Bulk email verification in 2025 is more critical than ever. With tighter email filters, advanced spam detection, and AI-driven deliverability scoring, businesses must ensure their email lists are clean, valid, and up-to-date.
Whether you’re running email campaigns or onboarding users via email, bulk verification helps you remove fake, outdated, or invalid email addresses that cause bounces and hurt sender reputation.
What is Bulk Email Verification?
Bulk email list verification is an indispensable tool for businesses and organizations sending mass emails. It is the process of cleaning a list of email addresses and determining that all of them are valid and deliverable. It is generally offered as hosted software and involves analyzing each email address by address.
How Does Email Verification Work?
The email verification tool or software measures the legitimacy of an email address through various validation techniques and proprietary algorithms, depending on its internal database. Once the email verification process is completed, any invalid email addresses will be filtered out, and a clean, fully deliverable email list will be ready for sending marketing campaigns.
2025 Email Verification Stats & Trends
- Over 20% of email addresses on unverified lists are invalid.
- Email lists degrade by around 22% annually; therefore, frequently validating the email list is highly important.
- Studies have shown that as many as 60% of emails in the United States were sent using disposable email addresses.
- Approximately, 10-30% of businesses worldwide use catch-all email addresses. While you verify an email list, you are expected to get over 8% of emails marked as catch-all.
Pro Tip: Schedule verification every 60–90 days or before any major email campaign.
Popular Bulk Email Verification Services in 2025
| Bulk Email Verifiers | Accuracy | Price | Dispo. & Catch All | Ratings | Integrations | Free Trial | Security | Time (100k) | Customer Support |
|---|---|---|---|---|---|---|---|---|---|
| ZeroBounce | 99.00% | 500K: $1500 1M: $2250 |
Disposable/Abuse CatchAll Scoring Activity Data |
5.0/5.0 AWH 4.8/5.0 TrustPilot |
Any Application Softwares |
Monthly 100 | GDPR, CCPA, SOC II, ISO 27001, Privacy Shield |
1 Hour | Ticket Support LiveChat & Phone |
| MyEmailVerifier | 99.00% | 500K: $255 1M: $355 |
Disposable/Abuse CatchAll Spam-trap |
5.0/5.0 AWH 4.8/5.0 Capterra 4.8/5.0 Trustpilot |
Any Application Softwares |
Daily 100 | GDPR | 1 Hour | Ticket Support LiveChat |
| MillionVerifier | 99.00% | 500K: $259 1M: $389 |
Disposable CatchAll |
5.0/5.0 AWH 4.5/5.0 TrustPilot |
Any Application Softwares |
One Time 200 | GDPR | 1 Hour | Ticket Support Live Chat |
| Bouncer | 95.00% | 500K: $1250 1M: $2000 |
Disposable CatchAll |
4.9/5.0 Capterra 4.8/5.0 G2 |
Aweber +50 More |
One Time 100 | GDPR SOC2 |
1 Hour | Email Live Chat |
| Kickbox | 95.00% | 500K: $2500 1M: $4000 |
Disposable CatchAll |
4.8/5.0 G2 4.5/5.0 capterra |
Mailchimp +29 More |
One Time 100 | GDPR | 2 Hour | Ticket Support LiveChat |
| ListWise | 99.00% | 500K: $605 1M: $995 |
Disposable CatchAll |
4.0/5.0 LCA 4.0/5.0 AWH |
Any Application Softwares |
One Time 100 | GDPR | 4 Hour | Ticket Support LiveChat & Phone |
| QuickEmailVerification | 97.00% | 500K: $900 1M: $1350 |
Disposable/Abuse CatchAll |
5.0/5.0 AWH 4.3/5.0 G2 |
MailChimp, ActiveCampaign + 28 others | Daily 100 | GDPR | 1 Hour | Ticket Support |
| EmailListVerify | 94.00% | 500K: $449 1M: $599 |
Disposable CatchAll |
4.4/5.0 Capterra 4.0/5.0 TrustPilot |
MailChimp +9 More |
One Time 100 | Yes | 2 Hour | Ticket Support LiveChat & Phone |
| EmailMarker | 97.00% | 500K: $441 1M: $589 |
Disposable CatchAll |
4.5/5.0 AWH | – | Daily 150 | Yes | 4 Hour | Live Chat & Email |
| Snovio | 98.00% | 500K: $995 1M: $1990 |
Disposable CatchAll |
4.6/5.0 Capterra 4.3/5.0 TrustPilot |
MailChimp +9 More |
Monthly 100 | GDPR | 2 Hour | Ticket Support LiveChat & Phone |
Based on our ongoing analysis at AccuWebHosting.com, here are the top 10 bulk email verification providers this year, ranked by reliability, features, and performance:
1. ZeroBounce.net – Most Accurate Email Verification Software
ZeroBounce is an award-winning email validation service provider.
ZeroBounce is a leading online email validation system to ensure that companies sending complex and high volume email avoid deliverability issues. This is accomplished through the invalid email address and bounced email elimination, IP address validation, and verification of key recipient demographics.
ZeroBounce is the best overall email verification service provider. Check out the ZeroBounce Guide to improve Deliverability and Inbox Rate. For developers, you can get all the guides and documents of ZeroBounce here.
What makes ZeroBounce to standout from others?
ZeroBounce is GDPR compliant, has an accuracy guarantee of 99%, is part of the US-EU-Swiss Privacy Shield and is one of the best-priced email validation providers and it is now ISO 27001 and SOC 2 Type 2 certified. ZeroBounce takes Email Verification one step ahead from others with their newly launched ZeroBounce A.I. system (artificial intelligence email address scoring system).
Check if an email address is valid with ZeroBounce
- Cost: ZeroBounce basic plan starts at $18 for 2000 email credits (1 email credit = 1 email verification). They also provide bulk verification plans starting at $390 for 100,000 email credits and for higher plans, email verification cost drops as low as $0.00225 per email verification and credit never expires.
ZeroBounce offers special 10% discount to visitors of this blog on first time purchases for new customers. To get this offer, they just need to enter promo code “ACCUWEB10” in the platform to receive the discount.
| Pricing Details | 2k email verifications | $18 |
|---|---|---|
| 5k email verifications | $40 | |
| 10K email verifications | $75 | |
| 100K email verifications | $390 | |
| 250K email verifications | $875 | |
| 1 million email verifications | $2250 | |
| Features | Email verification accuracy | 99% |
| Turnaround time for validating 100k emails | 1 hour | |
| Offers free trial? (No credit card required) | ||
| Offers money back guarantee | ||
| Real-time API | ||
| Upload formats | CSV and TXT | |
| Download formats | CSV and PDF | |
| Customized services | ||
| Duplicate email address removal | ||
| Catch-All detection | ||
| High-risk email detection | ||
| Toxic domain detection |
- Software download / installation required: No
- ZeroBounce Activity Data: Uncover engagement data of your contacts. ZeroBounce’s scoring partners help identify email addresses whose last known activity was up to 180 days prior. Get insight about;
- Openers
- Clickers
- Forwarders
- Unsubscribers
Only consume credits on successful matches where we can provide you the valuable insight.
- Customer support: 24/7 support via ticket and limited chat and phone support. Check out ZeroBounce’s support efficiency.
- Privacy Policy / Data Protection Policy: ZeroBounce is a GDPR compliant, EU-U.S. and Swiss-U.S. Privacy Shield Certified email verification provider. More information can be found in the privacy policy outlined on their website.
- In addition to above checks, ZeroBounce also detects Habitual complainers, Bad domains, Spam keywords, Role Based accounts, Disposable email addresses (DEA), DNSBLs and URI DNSBLs.
Additional Features-
- Abuse/Spam Trap detection: Removes known email complainers and spam traps from your list.
- Email Data Append: Appends missing data such as first and last name, location, gender or city, state/region, country when the registration IP is provided.
- IP Information Append: Supplied registration will be appended and details like country, region, city, zip will be added.
User Questions & Answers (Answers by ZeroBounce.net)
- Does you service output a possibly corrected email address for emails that were invalid?
Yes, we are able to detect common typos in popular email domains and suggest the correct email address. We call it “Did you mean”. This is very helpful when people have a form on their website and use our real time validator.
- How detailed are the reports that we receive back? I’ve used TowerData and the reports were very detailed but their verifications didn’t seem to be very accurate.
The reports are very detailed. We provide a zip file with all of your emails broken out. We also provide a PDF overview which will list to your top 10 domains, validation results and our data append results.
2. MyEmailVerifier.com – Best Tool with 99% Accuracy
MyEmailVerifier offers easy and fast bulk email verification to reduce email bounces.
MyEmailVerifier is a privately owned bulk email verifier service with a 99% deliverability guarantee. It is an emerging vendor with a practical and helpful email verification tool. MyEmailVerifier’s mission is to boost your leads and help you focus on generating new business.
Their email list verification service provides a real-time verification API for businesses that rely heavily on email marketing. MyEmailVerifier boosts conversions by improving email deliverability. In addition, their user-friendly interface is making a difference when it comes to cleaning an email list. In a nutshell, MyEmailVerifier is an email validation tool that suits companies of every size for sustainability and affordable pricing. Seamless and very quick onboarding for new users with easy and simple user interface.
Their service proudly identifies “disabled users” in Yahoo/AOL. They are the first to manage this challenge.
They also offer a great discount to non-profit organizations and education institutes.. Contact their support team and get the best deals!
Check if an email address is valid with MyEmailVerifier
MyEmailVerifier offers flexible payment options including both pay-as-you-go and monthly subscription plans, alongside a daily 100 free credits*. Currently, they are offering upto 100% bonus credits to visitors of this blog on every purchase
- Cost: MyEmailVerifier’s plans start at lowest price of $5 and goes upto lowest per email cost of 0.00023 per email verification (lowest in industry per credit)
- Pay-as-you-go: Take advantage of our limited-time super competitive pricing. Our basic plan starts at $5, giving you 2000 email verification credits. We also provide additional tier options: $14 for 10,000 verifications, $49 for 50,000 verifications, $256 for 500,000 verifications, and $356 for 1 Million email verifications. For those in need of a large volume, MyEmailVerifier offers 2 million credits for just $656 USD..
- Monthly subscription: If you prefer a monthly subscription, we have you covered. Our basic plans start at $5 for 2,000 credits, $9 for 5,000 credits, $14 for 10,000 credits, $48 for 50,000 credits, and $355 for 1 Million credits. With our monthly subscription plans, you’ll enjoy even more cost-effective rates.
- White label Solution: MyEmailVerifier offers white label solution at zero-cost to leverage their ready-made client area and admin area, ensuring a quick and hassle-free setup for your new business.
- Money Back Guarantee: Our money-back guarantee is our way of saying that we’re committed to your satisfaction.
- Top rated service: Overall MyEmailVerifier is rated high on Trustpilot (4.8/5), G2 (4.7/5) and Capterra (4.7/5). MyEmailVerifier prioritizes customer satisfaction and offers professional chat and email support from knowledgeable experts who assist you with your inquiries. Data security is a top priority for MyEmailVerifier, as they store your information on secure servers and regularly conduct penetration tests to prevent any data leaks.
- Note: You will receive 100 free credits per day as per Terms and Condition.
| Pricing Details | 2000 email verifications | $14 |
|---|---|---|
| 10K email verifications | $39 | |
| 50K email verifications | $149 | |
| 100K email verifications | $239 | |
| 1 Million email verifications | $749 | |
| 2.5 Million email verifications | $1249 | |
| Features | Email verification accuracy | 99% |
| Turnaround time for validating 100k emails | 1 hour | |
| Free trial (No credit card required) | ||
| Real-time API | ||
| Upload Formats | TXT, CSV, XLSX | |
| Download formats | TXT | |
| Customized services | ||
| Duplicate email removal | ||
| Catch-All detection | ||
| High-risk email detection | ||
| Spam trap emails detection | ||
| Toxic domain detection |
- Software download / installation required: No
- Customer support: Online support via email and chat. You can also reach them at +1 201 688 7203 (WhatsApp only).
- Privacy Policy / Data Protection Policy: Privacy Policy is documented on the website and data handling is completely safe within the content.
3. MillionVerifier.com – Highest Accuracy & Lowest Prices
MillionVerifier – Founded and operated by email deliverability expert Tamas
Szabo.
MillionVerifier offers the most compelling email verification service. It emerges with its outstanding accuracy and super low prices.
Highest Accuracy
Thanks to Tamás Szabó email deliverability expert, who started MillionVerifier and created it’s back-end application, MillionVerifier has an outstanding 99% email verification accuracy.
You will successfully deliver at least 99% of your emails. Having less than 1% bounce rate will protect your email reputation, improve your inbox and open rates, and ultimately boost your profit.
Lowest Prices
They created a tool to offer the best email verification service for those with high email verification needs, hence MillionVerifier offers the lowest possible rates on the market.
| Pricing Details | 10k Verifications | $37 |
|---|---|---|
| 25k Verifications | $49 | |
| 50K Verifications | $77 | |
| 100K Verifications | $129 | |
| 500K Verifications | $259 | |
| 1M Verifications | $389 |
MillionVerifier only charges $389 for 1,000,000 email verifications, which is the lowest on the market because they want their services to be available for all email marketers. Verify 1 million emails on MillionVerifier and you will save upto $1200 compared to its competitors.
This is the only email verifier that won’t charge you for catch-all and unknown emails. You will only be charged for emails successfully verified.
MillionVerifier is operated by a European company and it is fully GDPR compliant.
Verify an Email Address with MillionVerifier
100% Money Back Guarantee – Risk Free
MillionVerifier is the only email verification service offering a truly 100% money back guarantee. They refund your money if you verify your emails with MillionVerifier and have a higher than 4% hard bounce rate. Only MillionVerifier offers such guarantees because they trust their results.
Auto Topup Service
MillionVerifier offers a solution for never running out of credits. You can set up the number of credits you consider low, and you will be able to automatically purchase more according to your needs. You will never have to worry about your verifications not being completed.
Automated Email List Cleaning – EverClean
They are one of the few email verifiers that provide an Automated Email List Cleaning service called EverClean.
Customers must keep their email lists clean to maintain their good reputation and avoid a high bounce rate that would make them look like spammers.
With EverClean, you can clean their lists automatically every day or every week to ensure you don’t have any bad emails.
MillionVerifier verifies your imported email lists from an integration every day and automatically removes or unsubscribes any bad emails from them. This way, you can save your energy and time verifying email lists manually from time to time.
5 Star Service
Overall, MillionVerifier is rated 4.6 out of 5 on Trustpilot. MillionVerifier takes customer satisfaction very seriously. They provide professional chat and email support with real experts helping you with your queries.
MillionVerifier takes your data security very seriously. They store your data on secured servers, regularly completes penetration tests to ensure no data is leaked from its servers. You can sign a Data Protection Agreement with them.
- Cost: Only $259 USD for 500,000 Email Validations that is is $0.000518 per email
| Features | Email Verification Accuracy | 99% |
|---|---|---|
| Turnaround Time for 100k Emails | 1 hour | |
| Money Back Guarantee | ||
| Free Trial (No Credit Card Required) | ||
| Real-time API | ||
| Upload Formats | TXT, CSV, XLS or XLSX | |
| Download Formats | CSV | |
| Customized Services | ||
| Duplicate Email Removal | ||
| Catch-All Detect | ||
| Risk Email Detect | ||
| Toxic Domain Detect |
- Software Download and installation required: No
- Data Processing Agreement: MillionVerifier is fully GDPR compliant and you will be able to sign a Data Processing Agreement
- In addition to the above checks, MillionVerifier also detects Bad domains, Role Based accounts, Duplicates, Disposable email addresses (DEA).
When contacting MillionVerifier support, you can always expect a professional response from their experts.
Overall, MillionVerifier combines simplicity with professionalism. Try their application today!
4. Bouncer – Powerful, Secure, and Caring Email Verification Platform
Bouncer is a technological leader in the email validation market. Both list
and API verification are top-notch mechanisms with a zero downtime policy.
Bouncer is a SaaS email verification and deliverability platform trusted by 10,000+ companies from 6 continents, rated 4.9 on Capterra and 4.8 on G2.Com with over 460 reviews. The platform was founded in 2017 with a simple mission to improve Human 2 Human email communication and help people to get and stay connected via the email channel.
It is ultra-secure (SOC2 & GDPR Compliant) and has the best coverage and high performance (up to 200 000 verified emails per hour per customer). To be a more complex solution for both Enterprise and SMB segments.
Bouncer also has a vast integrations library (top marketing Automation, Email Marketing, or Sales tools).
Why you should consider Bouncer as your email validation and deliverability solution?
- High precision with bias against false negatives – so the customers don’t lose the ability to connect because of the wrong categorization
- The best coverage – the ability to verify email addresses hosted by different email service providers (even deep catchall Google Workspace and Office365 verification) with a low amount of unknown results (0,3-3%)
- High performance – speed of verification and generous rate-limiting. They can quickly check 200 000 emails per hour per customer
- Reliable (zero downtime policy) and Secure – SOC2 & GDPR Compliant
- Complexity simplified – top-notch technological solution with simple and intuitive UI.
Verify an Email Address with Bouncer
Bouncer’s Email Verification Features
- Cost: Pay-as-you-go rates with volume-rate discounts. Process per 1000 successful verification varies from $8-$0.5 depending on the amount purchased. For example, 100 000 credits = 400$, 500 000 = 1250$, 1 000 000 = 2000$. A monthly subscription is available for those who’d like to save some dollars, and it lets you save up to 25%. E-mail Verification Credits purchased on-demand never expire, so you can use them whenever you need them.
- Accuracy: 99% with bias against false negatives.
- Turnaround time: Process up to 200 000 e-mail addresses per hour.
- Free trial: Yes, sign up (no credit card required) and try bouncer with 100 free credits. Good news if you have custom testing needs. They are preachers of the “try before you buy” idea so that you can schedule a quick call with their team.
- Real-time verification through API: Yes – various endpoints available, single synchronous e-mail verification, batch asynchronous, and batch synchronous.
- Formats accepted for list and e-mail uploads: CSV
- Format available for downloaded results: CSV
- Customized / scalable services: Yes
- Bulk e-mail checker: Yes, up to 1 000 000 records.
- Spam keyword detection: Yes, within toxicity check.
- Role-based and Catch-all account detection: Yes
- Disposable e-mail address (DEA) detection: Yes
- DNSBLs and URI DNSBLs checked: Yes
- Spam trap removal: Yes
- Software download/installation required: No
- Customer support: Yes, available via e-mail and chat.
- Data security: Bouncer is SOC2 & GDPR compliant by design, their data centers are located in EU territory, and the submitted e-mails are hashed (anonymized) in all parts of the system.
Additional Features –
- Super simple to use E-mail Checker & E-mail Verifier: Just drag and drop your e-mail list with up to 1 million addresses, and let Bouncer’s e-mail checker do the job! You will know which e-mails are safe to send, but the app will also detect all disposable addresses.
- Free Email Verification Sampling: Bouncer allows you to test the quality of your list without actually verifying it – completely free of charge.
- E-mail Verification and Validation API: Bouncer’s E-mail Verification API is a simple yet powerful way to enhance your IT solution with the most precise and high-performing e-mail validation and verification capabilities.
- Bouncer Shield: Real-time protection tool for online forms that keeps data clean and safe by blocking invalid, malicious, or fraudulent email addresses as soon as they’re entered.
- Toxicity Check: You can Identify if your e-mail list contains any toxic e-mail addresses.
- Deliverability Kit: Check if your message gets to the inbox.
- Data Enrichment: Improve your email campaigns by enriching customer data with publicly available company information.
5. Kickbox – A Robust Tool for Efficient Email List Verification
Kickbox Email Verification stands out as a premier solution in the realm of bulk email verification and validation services. Renowned for its precision and user-friendly interface, Kickbox ensures that your email lists are free of invalid addresses, thus enhancing the overall effectiveness of your email marketing campaigns.
Process of Email Validation
- High Accuracy and Reliability: Kickbox boasts an impressive accuracy rate, ensuring that your email lists are scrubbed effectively for maximum deliverability.
- Real-Time Verification: Kickbox provides real-time email verification, allowing you to validate email addresses as they are collected. This feature is particularly useful for businesses that rely heavily on email marketing and require immediate validation.
- Seamless Integration: Kickbox integrates smoothly with a variety of email marketing platforms, making it a versatile choice for businesses using different email marketing tools.
- User-Friendly Interface: The platform is designed for ease of use, ensuring that even users with minimal technical knowledge can navigate and use the service effectively.
- Comprehensive Email Analysis: Beyond basic validation, Kickbox performs deep analysis, including domain verification, syntax errors, and risk assessment, to ensure the highest quality of your email lists.
- Custom and Competitive Pricing for Enterprise Clients: Understanding the unique needs of larger organizations, Kickbox offers custom pricing solutions that are competitive and tailored to the scale and specific requirements of enterprise clients. This approach ensures that businesses get the most value for their investment, with pricing that aligns with their specific verification volume and frequency needs.
Check if an email address is valid with Kickbox
Kickbox Email Verification Features
- Accuracy: Renowned for high accuracy in email verification.
- Turnaround Time: Offers rapid processing, capable of handling large volumes of email addresses efficiently.
- Free Trial: Available, allowing users to test the service before committing.
- Real-Time API: Provides an API for seamless integration with your applications.
- Formats Supported: Accepts multiple file formats for email list uploads.
- Customized Services: Offers tailored solutions to meet specific business needs.
- Customer Support: Provides robust customer support, ensuring that any issues are promptly addressed.
Kickbox Email Verification Pricing
- Basic Plan: Suitable for small businesses, offering a set number of verifications at an affordable rate.
- Enterprise Solutions: Offers rapid processing, capable of handling large volumes of email addresses efficiently.
Customer Experience and Support
Kickbox places a high emphasis on customer satisfaction. Their support team is readily available to assist with any queries or issues, ensuring a smooth user experience. The platform’s commitment to customer service is evident in its responsive support system, which includes email and live chat options.
6. ListWise – Accurate, Fast and User Friendly with Premium Support
ListWise is one of the world’s leading bulk email verifiers and was actually one of the first to emerge on the market more than a decade ago.
ListWise’s approach to email list validation is quite unique. Firstly, ListWise checks the email provider MX records to check it is a valid email provider. Then ListWise performs a real-time SMTP handshake with the email provider to verify each individual email address. This approach makes ListWise incredibly accurate. The ListWise team also recently made changes to ListWise that have significantly improved the speed of the email address validation.
ListWise tends to specialize in high-volume email list verification and has many international household-name companies using their service. This is attributed to the premium level of support they provide.
Customization Options
- ListWise can provide a dedicated server for your business.
- This server can be hosted in whichever geographical location you choose – to comply with any local data protection laws.
- When validating each email address, ListWise can do only the specific ListWise checks that you want.
- The validated data will be exported in the exact format/method that you want.
- By having your own dedicated server, the email address verification time will be incredibly fast.
API Integration
ListWise has had APIs for many years but recently launched a REAL-TIME API. This API does the complete ListWise verification and gives you an instant result. This API is perfect for online registration, opt-in and signup forms – that require an immediate verification of an email address. This API means you will know that every email address you receive is already validated.
Check if an email address is valid with ListWise
- Cost: $45 for 10K validations. ListWise offers special 25% discount to the visitors of this blog. Use Coupon Code: ACCWH
- Accuracy: 99% deliverability guaranteed.
- Turnaround time: Process 100,000 email addresses in under four hours
- Free trial: Yes; 100 Free Credits
- Real-time verification through API: Yes;
- Formats accepted for list and email uploads: CSV, TXT
- Format available for downloaded results: CSV, ZIP
- Customized / scalable services: Yes
- Bulk email checker: Yes
- Advanced syntax verification: Yes
- Mailbox existence check: Yes
- Role-based account detection: Yes
- Catch-all account detection: Yes
- Greylisting: Yes
- Disposable email address (DEA) detection: Yes
- DNSBLs and URI DNSBLs checked: Yes
- High risk email detection: Yes
- Software download / installation required: No
- Customer support: Online support via email and chat. Phone support.
- Privacy Policy / Data Protection Policy: Find out more on their privacy policy page.
7. Quick Email Verification – Most Trusted Bulk Email Verifier
QuickEmailVerification is one of the most trusted email verification service provider, used by Fortune 500 companies as well as small businesses.
Their speedy yet high-precision email validation ensures 99% deliverability. Every single email is put through multiple tests including domain validation, MX record checking, and deep-level SMTP verification. As a result, they not only identify invalid or undeliverable emails but also easily spot disposable emails (DEA) and role addresses.
What’s more, their email validation system stands out because of their extremely high data security standards. Their data, whether at rest or in motion, is always encrypted using the latest enterprise grade encryption. Additionally, they are one of the earliest GDPR compliant email verification companies.
Why QuickEmailVerification is Unmatched?
While most of the features that they offer are beyond industry standards, there are some features that make QuickEmailVerification a truly unmatched bulk verifier:
- Turnaround time: They are well-known as one of the fastest list cleaning services.
- Infrastructure: Their secure, sophisticated digital infrastructure enables them to process high-volume requests in the shortest possible time.
- Successful real-time verification API: They have two different APIs for email verification. The real-time API validates email addresses almost instantly while the bulk verification API cleans the entire list of email addresses.
- Money-back guarantee: As a testimony to the confidence in their email checking solution, QuickEmailVerification offers a money-back guarantee.
- Ideal pricing: Theirs is an optimal pricing. It’s neither too high to become unjustifiable nor too low to force them to cut corners in data security or accuracy. What’s more, their pricing plans are super-flexible. You can either choose a pay-as-you-go plan with credits that never expire or a subscription plan that lets you clean email lists on a daily basis.
- Customer base: They serve 125,000 clients worldwide. And that includes some of the top Fortune 500 companies. The high standards of quality requirements of these clients place QuickEmailVerification way ahead of most competitors.
QuickEmailVerification as Your Top Deliverability Solution
In addition to the pricing and high accuracy of results, QuickEmailVerification has some unique offerings that make it the most preferred email deliverability solution for businesses and other organizations of any size.
Firstly, you can use QuickEmailVerification with practically any of the most popular marketing platforms. It has 28+ integrations covering almost every single email marketing platform or CRM you think of – MailChimp, HubSpot, ActiveCampaign, and so on. And in case you use a very specialized service, there’s always Zapier.
Secondly, they have very detailed reporting. At the end of bulk verification, you get a variety of reports that tell you everything about the quality of each email address. This enables you to take very informed decisions and move your campaign ahead with confidence.
Finally, their customer support is excellent. In addition to comprehensive documentation, their customer support teams are always available. That means you will never have to wait long to resolve any challenge you might be facing.
QuickEmailVerification Features
- Free trial: They have perhaps the most generous free trial in the entire industry. You get 100 email verification credits free every day. That’s 3,000 free credits every month.
- Pricing: Their smallest plan starts at $4 for 500 credits. And as your volumes grow, you enjoy tremendous volume-discounts.
- Data security: Their servers are located in the US and use industry-leading security measures to protect user data. You can view their Privacy Policy online.
- Always on: They work on a practically zero downtown rate policy. So no matter your volumes or your times, you’ll find their service always on.
- Flexibility: There’s a wide variety of file formats you can use while uploading and downloading. You get customized service, no matter how big or how unique your requirements are.
| Pricing Details | 500 Credits | $4 |
|---|---|---|
| 5K Credits | $35 | |
| 10K Credits | $60 | |
| 50K Credits | $200 | |
| 100K Credits | $320 | |
| 250K Credits | $660 | |
| 1M Credits | $1350 | |
| 5M Credits | $3500 | |
| Features | Email verification accuracy | 99% |
| Free trial (No credit card required) | Yes. 3,000 credits/mo | |
| Money-back guarantee | Available | |
| Turnaround time (100k emails) | 1 hour | |
| Real-time API | ||
| Integrations | 28+ | |
| Bulk verification API | ||
| Privacy Policy / Data Protection Policy | Yes | |
| Catch-All detection | Yes | |
| Disposable email detection | ||
| Role-address detection | ||
| Free email detection | ||
| Works for Yahoo and Google | ||
| Customized service | ||
| Upload format | .XLS, .XLSX, .ODS, .CSV and .TXT | |
| Download format | .CSV, XLS | |
| Software download required | No download required | |
| GDPR compliant | ||
| SOC II Type 2 certified | ||
| Data encrypted | ||
| Security layer | SSL | |
| Habitual complainers, Bad domains, Spam keywords, | Caught | |
| Java Widget | Available | |
| WordPress Widget | Available |
8. EmailListVerify.com – Full-Featured Email Verification
EmailListVerify makes the verification of your bulk emails super simple.
With 8 advanced verification processes, EmailListVerify ensures that your lists of email addresses are validated quickly, with the best possible sender reputation score. Among others, you will get rid of spam traps, hard bounces, disposable and catch-all emails for a very reasonable price compared to other services.
EmailListVerify boasts a 99% accuracy, guaranteeing zero false positives and a 10x reduction in bounce rates. Their email verification algorithm includes:
- Domain and SMTP validation
- Syntax verification
- Spam-trap detection
- Catch-all domains checking
- MTA validation
- MX records validation
- Email duplicates removal
- Disposable emails cleaning
- Hard bounce checking
- Real-time email checking via API
EmailListVerify gives its clients a clean and simple web interface to process batches. They also provide an API which can be integrated with a web application or a web form and you can also integrate your favorite email service. After the batch validation, EmailListVerify sends a detail report with a link to download your clean email list.
You can try the service for free by using 1,000 free verifications divided to 10 days. EmailListVerify is DPA and GDPR compliant with the security and privacy as their #1 priority.
Features Of EmailListVerify
- Cost: Basic plans begin at $4 for 1,000 validation credits – choose either to “pay as you go” or a monthly subscription.
- Accuracy: 97% deliverability guarantee.
- Turnaround time: Depends upon list size and quality; between 30 and 120 minutes.
- Free trial: Yes; EmailListVerify will process 100 emails per day for up to ten days at no cost. No credit card is required during those ten days.
- Real-time verification through API: Yes, for Python, Ruby, PHP, and C#. Sample PHP code available on GitHub.
- Formats accepted for list and email uploads: Upload email list in .xls, .csv or .txt formats.
- Format available for downloaded results: .csv, The end user will get two files, the first file will contain the cleaned list and the second file will contain all the email address with an additional column with the status of each email address.
- Customized / scalable services: Yes; contact EmailListVerify’s sales team or call +44 203-514-8803.
- Email duplication removal: Yes
- Catch-all account detection: Yes
- High risk email detection: Information not availalbe.
- Software download / installation required: No
- Customer support: Limited online support via email and live chat, phone support is available in English.
- Privacy Policy / Data Protection Policy: Find out more on their website’s listed privacy policy.
- EmailListVerify also detects Habitual complainers, Bad domains and Spam Keywords.
9. EmailMarker.com – Bulk Email List Cleaning Service
EmailMarker is one of the most useful tools for email list cleaning.
In the recent years, EmailMarker has made a great transformation using an automated self-service software. Due to this, the client’s are allowed to upload their lists online on the emailMarker web application, and the system handles everything very easily and very fast. Filtering low-quality emails this software protects your reputation and boosting your email campaign.
EmailMarker diverse and very functional team is always ready to take challenges and works with passion and devotion.
- Cost: Basic plans begin at $3 for 1000 email verifications and $161 for 100,000 email verifications. Use coupon code ACCU25 for an additional 25% discount.
- Accuracy: 97% deliverability guarantee.
- Turnaround time: Process 100,000 email addresses in under four hour.
- Free trial: Yes; 150 verifications free at sign-up.
- Real-time verification through API: Yes; for PHP, Python, Ruby, and C#.
- Formats accepted for list and email uploads: Email list for verification is accepted in .csv, .xls, .xlsx, .txt format.
- Format available for downloaded results: .csv, Once the list is cleaned, the client receives two files. One file contains cleaned email address and the second file contains the original list with a new column for email status code.
- Customized / scalable services: Yes
- Email duplication removal: Yes
- Catch-all account detection: Yes
- High risk email detection: Information not availalbe.
- Software download / installation required: No
- Customer support: Limited online support via live email and live chat; phone support available in English.
- Privacy Policy / Data Protection Policy: Find out more on their website’s listed privacy policy.
- In addition to above checks, EmailMarker also detects Habitual complainers, Bad domains, Spam keywords, Role Based accounts, Disposable email addresses (DEA), DNSBLs and URI DNSBLs.
- Additional Features –
- Email de-duplication: Identifies and merges duplicate records to reduce cost.
- Accurate syntax engine: Detects invalid email formats while allowing legitimate ones to pass through.
- Active mail check: Verify whether mail to a mailbox will bounce or deliver.
- Quality domain database: This accurately confirms the condition of every email domain.
- MailChimp compatible: EmailMarker will import and export email lists from the MailChimp platform.
- SSL Security: 256-bit encryption
10. Snov.io – Perfect And Easy Email Verification
Snov.io was founded in 2017 and has now grown into an all-in-one platform with multiple tools for lead generation and email marketing.
An all-in-one magic wand, Snov.io offers a fast way to verify bulk lists and individual email addresses with its Email Verifier.
This tool uses syntax, catch-all address, gibberish, MX record, domain existence, and freemail checks, as well as SMTP authentication. With its help, you can eliminate bounce emails, spam-traps, and low-score emails. Snov.io Email Verifier is available as a web app, API, and Chrome Extension.
In addition to email list verification, Snov.io offers an option to export the lists in CSV, XLSX, or Google Sheets formats or use them for free drip email campaigns right on the platform.
The tool is fast and affordable. With plans available at as low as $39/month and a free plan that gives access to all features for as long as necessary, this Email Verifier is a true customer-friendly solution.
Features of Snovio
- Cost: Basic plan starts at $39 for 1,000 multi-purpose credits. Custom plans are available upon request. Choose monthly or annual plans for a discount.
- Accuracy: 98% deliverability
- Turnaround time: Depends on list size and quality. Lists up to 500 addresses – under 2 minutes. 1000-5000 addresses – 15 to 30 minutes. Over 200,000 – depends on the list quality.
- Free trial: Yes; Snov.io offers free 100 monthly credits for an unlimited time. Credits can be used for email verification, email finding, or any other Snov.io tool. No credit card is required for using a free plan.
- Real-time verification through API: Yes; Snov.io API supports all languages.
- Formats accepted for list and email uploads: XLSX, CSV, and TXT.
- Format available for downloaded results: CSV, XLSX, and Google Sheets.
- Customized / scalable services: Yes; contact Snov.io support team at [email protected].
- Email duplication removal: Yes
- Catch-all account detection: Yes
- Software download / installation required: No
- Customer support: Support available via live chat, email, and phone.
- Privacy Policy / Data Protection Policy: Find out more on their website’s privacy policy.
- Snov.io is also available as an extension for Chrome.
- Additional Features –
- All-in-one email marketing solution: In addition to Email Verifier, Snov.io offers Email Finder, Email Drip Campaigns, Email Tracker, and Technology Checker, all on the same platform.
What is The Process To Verify an Email Address?
- Email Address Syntax Check: This removes improperly formatted email addresses, according to IETF standards.
- Domain/MX Records Check: This verifies the DNS entries of an email address. If a domain is found to be invalid, or an MX entry is missing, this process marks the corresponding email address as invalid.
- Role-Based Account Detection: Email sends to role-based accounts such as postmaster@, info@, sales@, admin@, etc., can negatively impact your deliverability and even put you in denylist with some ISPs. This process detects and flags such addresses.
- Disposable Email Address (DEA) Detection: Throwaway/disposable emails, or “junk collector” emails, are detected and processed appropriately. These are temporarily created emails and used for signup forms or bypass login forms requiring a valid email address.
- Honeypot/ Spam Trap Detection: This detects spam seeds, BOTs, honeypots, blacklisted, or bogus email addresses by checking the addresses in the list against the known list of emails/domains, used for trapping spammers.
- Checking DNSBLs and URI DNSBLs for blacklisting: A DNS-based blackhole list (DNSBL) or Real-time Blackhole List (RBL) is a list of IP addresses often used for spamming. A URI DNSBL is a DNSBL that lists domain names that have been found in the body of spam email messages but generally have not been found inside legitimate messages. In the process, emails and IP addresses are checked against known DNSBLs and URI DNSBLs to trap spam networks.
- Final Verification: This phase performs deep-level extended SMTP verifications on each email address. The software will ping the emails to check mailbox existence without sending an actual email to the inbox.
Importance of A Bulk Email Verifier
Nearly every modern website includes a form that asks users to enter their email address. But here’s the problem: many users input fake, mistyped, or disposable email addresses—whether by accident or to avoid follow-ups.
These invalid emails quickly clutter your mailing list, leading to:
- High bounce rates
- Damaged sender reputation
- Increased risk of getting blacklisted by major providers like Gmail, Yahoo, Hotmail and Outlook
Email service providers (ESPs) track bounce rates closely. If your bounce rate spikes, your sending IP or domain can get flagged as spam or even delisted, which means fewer of your emails will ever reach inboxes.
A bulk email verifier solves this problem by scanning your list and removing:
- Invalid and mistyped email addresses
- Temporary/disposable emails
- Role-based and catch-all accounts
- Spam traps and honeypots
By using an email verifier before you launch campaigns, you:
- Protect your sender reputation
- Reduce bounce rates
- Improve inbox placement
- Save money on sending to worthless addresses
- Increase ROI on marketing efforts
Simply put: clean lists mean better bulk email marketing campaigns.
Importance of Customer Support
Beyond accuracy and pricing, one critical—yet often overlooked—factor is customer support.
Whether you’re verifying thousands or millions of emails, timely, reliable support can save hours of frustration and keep your campaigns running smoothly.
To assess support quality, we conducted a real-world customer support test over one week. We contacted the leading email verification services at different times of day—via email, ticket, live chat, and phone—to measure:
- Response time
- Availability (24/7 or business hours)
- Quality of answers
- Technical know-how
- Attitude and willingness to help
Here’s what we found:
Support via Phone
| Bulk Email Verifiers | Telephone Hours | Attempt to Call |
|---|---|---|
| ZeroBounce | 5:00 AM – 7:00 PM (EST) | Average Response: 11 Seconds |
| Kickbox | 9:00 AM – 6:00 PM (EST) | Could not reach a live person |
| NeverBounce | 9:00 AM – 6:00 PM (EST) | Could not reach a live person |
| BriteVerify from Validity | 4:00 AM – 7:30 PM (EST) | No answer/voicemail |
| Emailable | No Phone Support | N/A |
| Email-Validator Byteplant | Not Listed – German area code | Average Response: 45 Seconds |
| Verifalia | No Phone Support | N/A |
| Listclean | 11:00 AM – 7:00 PM (IST) | Average Response: 30 Seconds |
Support via Live Chat
| Bulk Email Verifiers | Live Chat Hours | Attempt to Chat |
|---|---|---|
| ZeroBounce | 24/7 | Average Response: 11 Seconds |
| Kickbox | 9:00 AM – 6:00 PM (EST) | Wait time was 3 Hours |
| NeverBounce | 9:00 AM – 6:00 PM (EST) | Could not reach a live person |
| BriteVerify from Validity | 4:00 AM – 7:30 PM (EST) | Could not reach a live person |
| Emailable | Varies, typically untill 7PM although posted as 24/7 |
2 Minutes |
| Email-Validator Byteplant | No Live Chat | N/A |
| Verifalia | No Live Chat | N/A |
After using powerful email list validation services, you ensure every campaign reaches real, active inboxes—not fake, inactive, or risky addresses. This means higher deliverability, stronger engagement, and more reliable results.
Do you have user experience with any of the above email verification services? If yes, we would like to hear that. Please comment your experience about any of the above company.
We have been using Email Answers for about a year now and I would recommend them for email list verify service. They also have a new platform called Purelist for real-time list scrubbing.
Hello Rahul,
I honestly think that Bulk Email Checker at #8 should be ranked much higher up on the list. With their 95% deliverability guaranteed quality of their email validation services coupled with all of their additional features and affordable pricing, compared to others they really are much better than most of these companies. I have tried 6 or so from this list and after visiting Bulk Email Checker my search stopped as I know I can not find better at this time.
no, they are terrible as cant check yahoo email addresses sadly. Its the toughest one to check as its catchall and they dont mention it anywhere that they have trouble with them
You seem to have missed out one of the best email verification apps that I have used – emailverifierapp. I think your visitors would find it resourceful. But good list there. Well done compiling them into one big list. These services are helpful indeed.
This company (lead-factory) also offers database cleaning API.
How were we left out? We have been in the game longer than most of the companies on this list, we do over 300,000,000 a month. We can give you a free bulk email verification trial to test out our service if you would like.
Thank you Jacob for suggesting XVerify.com. This email filtering service will be reviewed and included shortly.
If you would like I could provide you with an extended free trial.
Hi is it possible to get a free trial without filling in the credit card details…?
I use mycleanlist and they are very good too… And I found them cheapest email verifier by price among of all of above…. give it a try…
Hi Rahul, have you listed this email validating softwares rank wise or just randomly?
The list of email validating services is ordered by their accuracy, our experience with them and their user reviews.
Is there any Indian company which provide email verification service, i am looking for low cost email verification
Great list!! I am looking to become a email list cleaner. Can you recommend a good email list verifier software reseller. We would love to find a good software to buy.
EmailChecker.com offer white label solutions.
Would love for you to try out and evaluate YouVerifyIt’s email verification service. Our founders have been in this space for a decade and have built a phenomenal email address verification engine that is soon to be released! Just fill out the contact form and we can get you started!
We can make an offer to you in order to clean your mails. validmail.fr can validate about 99.999% of email address for you. Our products can treat about 10 millions address by day if necessary, and can treat protected mails like free.fr or online.fr which are using sender-verify technics.
If one is simply looking to ping (i.e. perform an SMTP check) on email addresses, which is what the companies listed above all do, then you’re not going to be solving your deliverability problems.
Deliverability issues are the result of three main factors in the following order of priority:
Pinging is discouraged by many ISPs, which will shut down attempts over a certain number or provide back inaccurate information so any service that simply performs pinging only might result in more issues than you first started with as you will end up throwing out good addresses with the bad. Furthermore, pinging an email address, even if this could be 100% accurate, will not flag spamtraps, honeypots, heavy spam complainers, “role” accounts that go to multiple accounts, and other malicious addresses that can destroy one’s email program.
Accordingly, marketers need to employ a service that blocks deliverable but toxic addresses, corrects hygiene errors, and validates all email addresses that survive the first two screens. Doing this properly requires expertise, experience, technology, and a knowledgebase built over years of reviewing billions of email addresses.
Bill, can you suggest a good service?
Hi Bill, good comments – what service do you recommend?
freshaddress .com
FreshAddress’s clients include 25% of the Fortune 100 and its SafeToSend service is literally 5 to 7 years ahead of any providers in the industry. Founded and led by the founder/leader of the MIT Blackjack Team, 1,000’s of companies, big and small, rely exclusively on FreshAddress to ensure their marketing databases are as fresh and accurate as possible.
I used Bulk email checker for a list of about 1,000 emails that from my business contacts. The user interface was very easy to work with and the dashboard is nice. My only issue is that 54% of my emails came back as “Unknown” with the following messages:
The address does not have a mx server.
Is a Catchall mx server config.
The email address does not have a valid dns.
Is this common when you have a lot of corporate email domains?
Yes man this is kind of common when your list contains non free corporate domains emails.Best way to check those idz if your list is small is to mix them with known valid yahoo/gmail/hotmail email addresses & shoot-out a test email campaign with a free mailchimp account (Upto 2000 contacts) & you’ll get the best possible result!
I use bdwebit dot com their SMTP and Email verifier is too good. I am using their service from last 3 years.
Can you tell me a little bit more about bdwebit Email Verifier? What’s its feature? Can it detect spam trap, honeybot,…? Is it effective? And if possible, would you please show me the screenshot of this email verification software? Thank you!
Hi, I recently purchased a US business database close to 500K executives and soon after my 1st campaign my mailing account was locked. Can you suggest a good email verifier to remove invalid, spam traps, catch all and other possible troublesome emails? I’m confused with the options available and dont want to be spending another bomb on this database.
An excellent article Rahul. Thank you so much for putting together a list of some of the verification vendors. We recently evaluated several vendors for verification and have found most of them to all offer the same thing. Let’s face it, verification is a commodity. Webbula is someone I noticed that wasn’t on your list and we found their service offering to be excellent because not only do the offer the same verification services as everyone else, but they offer hygiene services to identify moles, traps, complainers, and other toxic emails. That won us over.
Nice to see your post which is very help full for all the fraternity in email marketing domain. We are an Indian startup and recently launched our venture in the same domain as verifyemaillist dot com. I request you to please evaluate the same and if possible please cover it in your any existing or upcoming article.
Hello Rahul,
Thank you for the informative article and for providing the large list of vendors. I am currently using emailverifierapp dot com to bulk verify email address in my opt-in forms since January. Their service is top notch as I have experienced a 100% uptime, an average bounce rate of just 0.33% and their speed is so fast my subscribers do not even realize their email is being verified in realtime.
I am curious as to why they have not made this list of vendors since the service they provide seems to be a perfect fit?
we have been using the bulk email checker api and are fairly pleased with it. Price wise it is less expensive that others and as far as quality and speed, I was not able to to detect any difference between bulk email checker KickBox.com as far as accuracy of the data.
The user interface is a little odd – feels incomplete – can’t search the hard bounces, when exporting hard bounces they come back as 1 row (normally I would expect the data to come back 1 row per entry) and a few other things like that.
Support has been responsive and have answered questions within a few hours. I contacted support for several others and they provided the fastest responses.
they dont fully verify yahoo so pretty useless
Thank you for the article. Email Hippo validates Yahoo addresses, it’s the only service that does this.
Experian Data Quality has the best validation services in the game. Shoot me an email and I can set you up with a free data test and show you how it works – jordan.brown at experian.com
I can’t believe you don’t have emailverifierapi dot com added to this list. Out of all the services you have listed, Email Verifier Api is the only enterprise grade service. I don’t want to deal with issues, so enterprise grade quality is the only acceptable services.
Emailverifierapp.com is not reliable email list verifier. I bought a package of cleaning 100000 email but it cleaned only just 25000 email and rest 75000 was not cleaned. Issue was intimated to Support team . Its 5 days since issue happened and they are not able to fix.
So be careful and better to go by small volume packages to ensure that the service and product works fine.
I am now looking for another email list cleaner.
We are looking for a company who can give officially approved document about that the verified e-mail addresses are really valid and checked.
Do you know any company like that?
Hi Neus
We at Locate Ventures pvt ltd can do that. Check out locateventures dot com
Thanks for collecting all services together. It helps to compare services but some of the features listed above for some services are not available. Even they do not provide what they claim for on their website. We’ve been using daily credits plan of https://myemailverifier.com for more than two years now. Excellent service and support. It is Enterprise level service designed for both large and small businesses. We have already compared many other service providers in the above list and have also tried paid service from some of them but we could not get the accuracy we expected. Nearly zero bounce rate was our primary concern since we have been using MailChimp for sending email campaigns. Due to high bounce rate our account had been suspended by MailChimp and we had very hard time to get it fixed.
Hi,
I would like to recommend our new application HuBuCo
– Fast online validator, one by one, bulk uploads and API.
– Very competitive pricing: e.g. $19 for 10,000 emails
– Refund your credits for Unkown like catch all and anti spam systems
It would be great if you tried our system (also offer 500 free credits to try) and left your comments.
Thanks
Hi Tamas, looks like your pricing is much higher now, $80 for 10,000 emails, is that correct?
Thanks
Hi
Great article.
Question: Is there any way to verify an email address if the server has been set to “accept all”.
I am busy testing https://CaptainVerify.Com and became aware of some of our clients who have this config. Specifically those who route their mail through websense.
Actually to identify accurately if email is “accept all” or not is also an advance feature! I believe that there is no other option to verify “Accept All” emails with 100% accuracy. Based on amount of “Accept all” emails in your list you can plan your strategy to send email campaign. After comparing some best-in-class providers in the above list (Thanks AccuWebHosting), we’ve been using http://quickemailverification.com for last four months now and have been satisfied with that service. There are many providers but very few of them having best accuracy of the service. And from those accurate service providers, only QuickEmailVerification’s price meets best to us. You may also find the one which meets with your needs from this list!
I found this service proofy dot io as most accurate and obviously the best one on the market.
Proofy dot io doesn’t serves its purpose well and is full of problems:
– we have been billed 3 times to withdraw a single list of checked mails
– One check returned status “undeliverable” for all emails in it, which by no chance is not true, cause the same list was tested in 3 other services as well.
– Their support is **** . We issued like 4-5 notifications/tickets to their support – recieved so far 0 feedback (3 weeks so far)
– Their statistics before withrdawal of a list are buggy as well – e.g. from a list with 3000 mails, the statistic contained 1500 emails with certain status, after downlowding the actual list, what a surprice! all entries had a status; another e.g. very often after a check is done once the statistic shows xx% pricocessing, after log out and log in – yy% processing.
You are free to draw your own conclusions. For us – one of the worst services, we’ve used.
Hello, Petko!
We are very sorry for this situation
In last few month service Proofy changed all support team
We want to see what problem do you have and we ask you please send your user ID and email from proofy account
thanks
I used HuBuCo for verifying my email list and it was very easy. It allowed me to quickly get a very accurate list of ok emails, bad emails and even emails that forward to other addresses (so if a recent contact has left a company, I will know if the email is being forwarded or if it was just deleted from that company’s server). I scanned over 10,000 email addresses and the verification was completed within 15 minutes. Very easy and when I had questions, customer service was quick and easy to work with. They even offered help with a piece of the process they had no control over, which was very nice of them and makes me feel very comfortable recommending them as my #1 choice for verifying email address lists quickly and accurately. Hope that helps!
Jennifer
Thanks for this great list of bulk email validation tools.
In the past, I’ve used some services of your list like Briteverify or DataValidation, but recently, I’ve switched to nojunk.io which is quite new but I think it has the best RoI :
Thanks again, this list helps a lot to discover and try new email validation services and I hope you’ll have great results with nojunk
Mick
Hi, This blog is just phenomenal. I came across another provider: verifalia dot com. They provide 125 validations / day for free. Any experience with this provider?
Hey Rahul
Great post! I wanted to test and compare services and this post gave me a lot of options!
I have been into email marketing for a few years now and I have learnt an important lesson: never use email lists that have not been cleaned. MailChimp once suspended our account and man, did we have a hard time, getting it back in action!
So while comparing services listed here I used criteria like Accuracy, Support, Pricing and Speed, mostly in this order. While no service can score 10/10 on every criteria, I think
https://www.millionverifier.com/ makes most sense. I was particulary impressed with its Accuracy and the Support. I first used their 100 free validations and found the output was highly accurate and quick. I shot a querry to their Support (like I did for every service I tried) and MillionVerifier’s reponse was most helpful. And of course, their Pricing is extremely competitive so you don’t have anything else to think about.
Of course, you may want to check it out yourself and not take my word for it – go ahead.
This is a great article. Are there any email verifiers that support mobile apps integration and also if we can get update via mobile for our cleaned list and download list etc.
Thanks Clay for reaching out. Try out any of these – QuickEmailVerification, Hubuco & xVerify. They have responsive dashboard. You can access it through your mobile device, upload email list and download cleaned list. Also, Email YoYo has launched their mobile application for email cleansing. You can also consider them.
Hey Rahul, I must say its a great compilation. I had used datavalidation in past and they had been excellent so far but I am willing to cut short my budget. Can you suggest us similar provider with affordable pricing? Thanks.
Thank you, Jonas! We review many providers at regular intervals to update our blog with the best providers.I can suggest you xVerify.com.It looks similar to Datavalidation.
Hello Rahul, Great detailed article. I want to clean my generic free email provider list like Yahoo, Gmail and hotmail. Can you suggest a provider.
Yeah certainly. You can choose either of these QuickEmailVerification, Hubuco or BriteVerify. These email verifiers have good track records in cleaning free email providers.
Very nice information We have email verification tool @ b2bsprout, which is a Real-Time email verification,
with 1000 reports free API Support.
Thanks for the great share. Most of the listed providers here offer limited free trials. I need an email verifier who can offer unlimited free email validations forever. Can you suggest any?
What was the problem with QuickEmailVerification campaign? We’d recommend any of top 3 email validation providers, i.e., Xverify, HUBUCO, Towerdata and Kickbox. You can choose as per your budget and requirements. It’d be better to take a free trial before signing up. Best of Luck.
The list and details are superb. Do you know any of the email hygiene provider which provides a WordPress plugin kind of solution, so even a non technical person can also use it. I know API are available but just wondering if any ready to use wordpress plugins are available?
This is a really helpful list Rahul, thank you. Could you clarify whether you have listed it in order of those you think perform the best, or is there no rationale for the order? I notice that some email verifiers at the top don’t have some of the features those lower seem to offer. Also, it would be amazing if at some point you could compile a table with checks / crosses next to features offered – would really make comparison easy.
Just an FYI, I’ve been running tests with each provider that offers free tests. Mailbox Validator marked every hotmail email as invalid, which is not the case.
Hi,
Any email verification vendor GDPR/PrivacyShield certified? Thanks in advance!
Hello Tammina, CaptainVerify does not provide completely free email verification. Their charges start from $7 for 1k email verification.
Of the services listed here I found #1 and #3 the most effective. Another one I’ve been using is mail mule – I think they’re a little new but the service is really good. The support team is especially supportive which means its probably quite well managed.
So far in terms of quality mail mule, hubuco and emailchecker are good. Of all of these in pricing terms I think mailmule is the best. My own 2c naturally. I send out a fair few emails for my site and it helps to have a reliable verification service.
Thank you, AccuWebHosting, for choosing us as the No. 1 email verification service. We appreciate your kind review and the fact that you’ve shared it with your audience.
Our website https://www.zerobounce.net awaits everyone with the best prices and the best email validation system on the market. The ZeroBounce customer support team is online 24/7 to help you with any information you might need, in the shortest amount of time.
Again, thank you for reviewing us! Your opinion means a lot to us.
Hello, Rahul & friends interested in email marketing,
I wanted to share with you the news about ZeroBounce publishing a very useful resource for everyone sending mass emails. It’s called “The Complete Guide to Improve Inbox and Deliverability” and it was created by our team of experts, who have lots of experience in this field.
The guide is free of charge and its purpose is to help marketers who struggle with deliverability issues. We thought it would be a great extension of our email verification service and we know it is going to save people a lot of time and effort.
Take a look, I’ll leave you the link, if you don’t mind: https://www.zerobounce.net/guide-to-improve-inbox-and-delivery.html
Hope everyone can get real value out of it! We wish you a happy and successful 2018!
This is a really helpful list Rahul, thanks. We have just started to use a new online service from WinPure, its called Email Verifier Pro – emails dot winpure dot com
They provide both bulk email validation and an API which can be used on webforms, forums and signups. From what we have seen so far its one of the most robust and accurate email verification services in the marketplace, and with subscriptions and pay-per-use they offer something to fit all budgets, worth a look!
Hi,
did you consider to evaluate and add email-validator.net to this list?
Our Real-Time Email Validation Process (API and Bulk Upload) provides 100% accurate results and includes
+ Disposable email address detection
+ Misspelled domain detection to prevent Typosquatting
+ Mailbox existence checking
+ Catch-All testing
+ Greylisting detection
Risk-Free: 30-Day Money Back Guarantee
Made in Germany
24/7 World Class Support
Top Customers like Adobe, Citrix, Autodesk, Salesforce, Washington Post and many more.
Thank you!
Hi Rahul ,
Please evaluate emailexistdotcom, we recently launched beta 1.0, Tool to verify whether email exists in real world. It extracts the MX records and other proprietary techniques and strategies from the email address and connect to mail server to make sure the mailbox really exists for the email Id.
It validates :
– Syntax
– Role-based
– Mail server
– Disposal Emails
– catch-all
– Server status
– Spam Rate Calculation
and use proprietary techniques and strategies from the email address
Our custom API provides email verification for single and bulk emails which can use within your application, we had done with PHP library and more on the way to come .
Note: Website is going to updated in few days
Thank you, Raphael! We review many providers at regular intervals to update our blog with the best providers. We will surely review emailexistdotcom and update our findings.
Thanks Jason-Pat,
will be waiting for your response
I think you should look at bouncekick.com, i have done email marketing for the last 13 years, and always looked for a selfhosted email validator – I came across this product and purchased with a one time payment of $1500, even though the system currently missing a few features their team is really working hard to make new releases of the software currently they release new updates every weeks!
I mean validating email databases can be a costly affair, and with a one-time payment i must admit that this software really gives you value for the money – Besides that its the first selfhosted email validation software i have ever found.
Thank you for verifying and adding emailverifier.com, after testing a lot of different tools from the lists above I settings with Emailverifier. The reason, simple. I pay $300 per lead over adwords, so I cant really afford to lose leads due to false positives, their 99% accuracy guarantee was attractive but in all honesty the reasults are very accurate
Another one great solution is truemail.io.
Convenient, easy and fast email verification tool. By the way, it has free trial and you can verify your first 1000 email for free.
I really like Zerobounce.net – i think they are the most accurate
This is a nice list of email verifiers and I can see a good amount of effort that has gone into the blog. I would appreciate if you can add antideo.com to the list as well. Antideo is an API service that helps user to do a live detection of disposable email addresses and the list is auto-updated so that you always stay ahead of the curve. And the icing on the cake is that a user can make upto 5000 API/month for free.
I’ve been using email verification services for a while, and one service that stands out is mail check. It offers high-level email validation with top-notch accuracy, making it a powerful alternative to some of the more established names in this space. The platform provides detailed verification reports, and the API integration is seamless. If you’re looking to improve your email deliverability and maintain a clean list, mail check is definitely worth considering!
Great comparison! I’ve used a few of these services like ZeroBounce and MillionVerifier, but recently I tried PureChecker, and it seriously impressed me. It’s the world’s fastest email validation checker — able to process 100,000 emails in just 2–3 hours via file upload. Super efficient, and the pricing is much more accessible for smaller businesses. Would be awesome to see PureChecker included in future updates of this list!
I found this article super helpful! It’s crucial to have a reliable email verification service to keep our lists clean and improve engagement. Thanks for sharing these insights!