Top 10 Bulk Email Verification and Validation Services Compared

 

What is a Bulk Email Verification Service?

Bulk email list verification – an indispensable tool for companies sending mass emails – determines whether or not a list of email addresses is fully valid and deliverable. The process involves an address-by-address analysis of each email on an uploaded list and is offered as hosted software.

How Does Email Address Verification Work?

The legitimacy of an email address can be measured through a combination of validation techniques and – depending on the internal database – proprietary algorithms.

At the end of the email validation process, any invalid addresses will be filtered out, leaving a clean, fully deliverable email list ready for marketing and business requirements.

Process of Email Validation

    1. Email Address Syntax Check: This removes improperly formatted email addresses, according to IETF standards.
    2. 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.
    3. 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.
    4. 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.
    5. 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.
    6. 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.
    7. 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.

Quick Comparison Of Popular Services

Bulk Email Verifiers Accuracy Price Dispo. & Catch All Ratings Integrations Free Trial Security Time (100k) Customer Support
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
MyEmailVerifier 99.00% 500K: $249
1M: $375
Disposable
CatchAll
Spam-trap
5.0/5.0 AWH
4.8/5.0 Capterra
4.8/5.0 Trustpilot
4.7/5.0 G2
Any Application
Softwares
Daily 100 GDPR 1 Hour Ticket Support
LiveChat
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
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
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
DeBounce 97.00% 500K: $300
1M: $500
Disposable
CatchAll
4.7/5.0 Capterra
4.8/5.0 TrustPilot
MailChimp
+9 More
One Time 100 Yes 2 Hour Ticket Support
LiveChat & Phone
EmailListValidation 95.00% 500K: $850
1M: $1100
Disposable
CatchAll
4.8/5.0 G2
4.8/5.0 Capterra
MailChimp
+10 More
One Time 100 Yes 4 Hour Ticket Support
LiveChat & Phone
Bouncer 95.00% 500K: $1,000
1M: $1,500
Disposable
CatchAll
4.8/5.0 Capterra
4.6/5.0 TrustPilot
Aweber
+50 More
One Time 100 GDPR
SOC2
1 Hour Email
Live Chat
Clearout 98.00% 500K: $850
1M: $1100
Disposable
CatchAll
4.8/5.0 G2
4.8/5.0 Capterra
MailChimp
+10 More
One Time 100 Yes 4 Hour Ticket Support
LiveChat & Phone
Listclean 97.00% 500K: $95
1M: $145
Disposable
CatchAll
4.8/5.0 G2
4.8/5.0 Capterra
Any Application
Softwares
One Time 100 Yes 4 Hour Ticket Support
LiveChat & Phone

Who Are The Best 10 Bulk Email Verifier?

The below is a list of the most popular services identified by AccuWebHosting.com thru ongoing exhaustive analysis. Please note, variable listing fees may affect the position on the list. This compensation, however, unequivocally does not influence our review process.

1. MillionVerifier.com – Highest Accuracy & Lowest Prices

MillionVerifier – Founded and operated by email deliverability expert Tamas
Szabo.

MillionVerifier

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.

Check if an email address is valid with MillionVerifier

MillionVerifier’s Real-Time Email Verification Demo

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NO CREDIT CARD REQUIRED FOR TRIAL
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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 4.7 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!

View Plans & Signup »Ask MillionVerifier a Question »

2. MyEmailVerifier.com – Best Bulk Email Validation Tool

MyEmailVerifier offers very easy and fast email verification service.

MyEmailVerifier - Email List Verification

MyEmailVerifier is a privately owned Email List Verification service with a 99% deliverability guarantee. It is the 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 is proud to identify “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’s Real-Time Email Verification Demo

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NO CREDIT CARD REQUIRED FOR TRIAL
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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 $14 and goes upto lowest per email cost of 0.00037 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 $15, giving you 2000 email verification credits. We also provide additional tier options: $41 for 10,000 verifications, $159 for 50,000 verifications, $279 for 500,000 verifications, and $499 for 1 Million email verifications. For those in need of a large volume, MyEmailVerifier offers 2 million credits for just $749 USD.
  • Monthly subscription: If you prefer a monthly subscription, we have you covered. Our basic plans start at $14 for 2,000 credits, $28 for 5,000 credits, $39 for 10,000 credits, $149 for 50,000 credits, and $375 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 $15
10K email verifications $39
50K email verifications $159
100K email verifications $249
1 Million email verifications $439
2 Million email verifications $899
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.
View Plans & Signup »Ask MEV a Question »

3. ZeroBounce.net – Most Accurate Email Verification Software

ZeroBounce is an award-winning email validation service provider.

ZeroBounce - Industry leader in Email Verification

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

ZeroBounce’s Real-Time Email Verification Demo

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NO CREDIT CARD REQUIRED FOR TRIAL
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  • 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 “accuwebpayg” 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.

View Plans & Signup »Ask ZeroBounce a Question »

4. 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.

QuickEmailVerification.com - Most Trusted Email Verifier

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.

Check if an email address is valid with QuickEmailVerification

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QuickEmailVerification Real-Time Email Verification Demo

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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

View Plans & Signup »
Ask QuickEmailVerification a Question »

5. Kickbox Email Verification – A Robust Tool for Efficient Email List Management

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.

Kickbox Email Verification

Process of Email Validation

  1. High Accuracy and Reliability: Kickbox boasts an impressive accuracy rate, ensuring that your email lists are scrubbed effectively for maximum deliverability.
  2. 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.
  3. Seamless Integration: Kickbox integrates smoothly with a variety of email marketing platforms, making it a versatile choice for businesses using different email marketing tools.
  4. 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.
  5. 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.
  6. 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.

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.

View Plans & Signup »Ask Kickbox a Question »

6. DeBounce.io – Best Email Verifier

DeBounce is a simple, fast, and accurate email validation and verification platform which providers a deliverability guarantee of 97.5%.

DeBounce.io - Best Email Verifier

It has validated over one billion email addresses so far and earned a 5-stars rating with more than 460 unique reviews on TrustPilot. DeBounce provides more than 50 integrations and can connect, validate, and update the email lists from many integrations such as Mailchimp, Mailerlite, Sendinblue, and more.

It is built to remove invalid, disposable, spam-traps, and role-based emails (if you wish) from your email lists. DeBounce can also validate some of the famous accept-all and hard to validate email servers such as QQ, G-Suite, free.fr, GMX, Web.de, and more.

DeBounce is your ultimate email validation solution with bulk validation, single and bulk email validation API, WordPress plugin, real-time easy to install JavaScript widget, and many other integrations.

  • Cost: Pay-as-you go. No monthly payments or upfront fees. Pricing plans begin at $10 for 5,000 email verification credits. Additional tier options: $50 for 50,000 verifications, $140 for 200,000, $500 for 1,000,000, and $1500 for five million email verifications – View Full Pricing.
  • Accuracy: 97.5% deliverability guarantee.
  • Turnaround time: Process 200,000 email addresses in ~4 to 5 hours.
  • Free trial: Yes; the first 100 verifications are free; signup is required.
  • Real-time verification through API: Yes; API available for Python, Ruby, PHP, and C#.
  • Formats accepted for list and email uploads: .txt and .csv formats
  • Format available for downloaded results: .csv
  • Customized / scalable services: Yes
  • Bulk Email Verification: Yes
  • Email duplication removal: Yes
  • Habitual complainer detection: Yes
  • Bad domain detection: Yes
  • Spam keyword detection: Yes
  • Role-based account detection: Yes
  • Disposable email address (DEA) detection: Yes
  • Software download / installation required: No
  • Customer support: Support is available via email and online chat.
  • Privacy Policy / Data Protection Policy: Both these policies are laid out on the DeBounce website.
  • Additional Features
    • Anti-greylisting: Deliberate pauses between multiple validations to behave like a well-configured email server.
    • Lead Finder: A great tool to find anyone’s email address by creating possible email addresses and validating them.
    • JavaScript Widget: A powerful and easy to install widget to integrate email validation to every HTML form.
    • WordPress Plugin: If you have a WordPress website, DeBounce plugin can be integrated to all you forms fast and easy.
    • 100% Money Back Guarantee – Risk Free: DeBounce offers a full refund for the bounce rate more than 8%.
View Plans & Signup »Ask DeBounce a Question »

7. EmailListVerify.com – Full-Featured Email Verification

EmailListVerify makes the verification of your bulk emails super simple.

EmailListVerify - Email List Verification Simplified for You

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.
  • Additional Features –

    • Email services integration: with Mailchimp, Sendgrid, Campaign Monitor, Mailerlite +12 other tools.
    • Secure data: EmailListVerify is equipped with 256 SSL protocol for data security.
    • Real-time bouncing: EmailListVerify sends undetectable verification emails to any address on the list which they cannot accurately validate.
  • User Questions & Answers (Answers by EmailListVerify)
    • I see you offer real-time API calls, but that it could take up to 120 minutes to receive an email response. We use transactional emails. If I send real-time emails – one at a time – how long before I get a response?

      For one-by-one API verification, it will take 6 to 25 seconds to receive a response.

    • When I send in a list for verification, what exactly will I receive back?

      You will receive two files once your email list has been verified. The first file will only contain fully validated emails – a clean email list. The second file will have all the emails uploaded, with a new column which will contain the precise status of every email address. To check a status code, click here.

View Plans & Signup »Ask EmailListVerify a Question »

8. Bouncer – The Easiest Yet Powerful Email Validation And Deliverability Service

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 email verification

Bouncer is a SaaS email verification and deliverability platform trusted by 10,000+ companies from 6 continents, rated 4.8 on Capterra and G2Crowd with over 200 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.

The product 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?

  1. High precision with bias against false negatives – so the customers don’t lose the ability to connect because of the wrong categorization
  2. The best coverage – 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%)
  3. High performance – speed of verification and generous rate-limiting. They can quickly check 200 000 emails per hour per customer
  4. Reliable (zero downtime policy) and Secure – SOC2 ready
  5. Complexity simplified – top-notch technological solution with simple and intuitive UI.


Bouncer’s Email Verification Features

  • Cost: Pay-as-you-go rates with volume-rate discounts. Process per 1000 successful verification varies from 7$-1,5$ depending on the amount purchased. For example, 100 000 credits = 300$, 500 000 = 1000$, 1 000 000 = 1500$. A monthly subscription available for those who’d like to save some dollars lets you save up to 25%. E-mail Verification Credits purchased on-demand that 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 are fully 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 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.
    • 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.
View Plans & Signup »Ask Bouncer a Question »

9. Clearout.io – Best Email Verifier

Clearout is a simple, fast, and accurate email validation and verification platform which providers a deliverability guarantee of 98%.

Clearout email verification service

Clearout is one of the leading email verification service providers that keeps your database clean. Clearout is GDPR compliant and guarantees 98% of deliverability. Their verification tool removes bad/fraudulent email addresses from your list, which results in success with your email marketing campaign.

Clearout’s efficient verification tool offers: Removal of duplicate emails, Detect catch-all email addresses, Validate syntax, Blacklist verification, Validation of Yahoo and AOL accounts, Disposable email detection, Extended SMTP validation, Spam-traps detection, Role account verification, and much more.

  • Cost: $25/month for 5000 validations; pay-as-you-go plans also available, beginning at $5 for 1000 email verification credits.
  • Accuracy: 96% 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, XLSX
  • Format available for downloaded results: CSV, XLSX
  • 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: No
  • 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.
  • Privacy Policy / Data Protection Policy: Find out more on their privacy policy page.
  • Additional Features
    • Auto Suggestion
    • Remove Sub address
    • Mailbox Quota Verification
    • Deliverability Score

View Plans & Signup »
Ask Clearout a Question »

10. Listclean.xyz – AI Driven Email Verification Service

Listclean trusted by email marketers worldwide, boasts an impressive 97% accuracy rate and has garnered over 100+ glowing reviews for its unrivaled email validation service.
listclean.xyz - Email List Cleaning Service


Listclean
emerges as a leading and innovative AI-driven email verification service. ListClean has earned the trust of over 2500 clients from 85 different countries.

What makes ListClean exceptional is its effortless removal of invalid emails, No-MX domains, abusers, spam traps, and other risky emails.

Additionally, ListClean Offers Generous Discounts for Startups and Newcomers.

Top Ratings

Trusted and Top-Tier Email Verification Service in the industry.

  • G2: 5/5
  • Trustpilot: 4.7/5
  • TrustRadius: 8.8/10
  • Capterra: 4.8/5

Why Choose ListClean?

High Accuracy: Achieve 97% Accuracy for Reliable Delivery.

Comprehensive Validation: Beyond the Basics, Crafting a Refined and Trustworthy List.

Pricing: Competitive Pricing for All Businesses.

User Satisfaction: The platform has received positive reviews and ratings on reputable review sites.

Ease of Use: User-Friendly Interface and Real-Time API.

Listclean’s Email Verification Features and Pricing

Experience the cutting-edge email verification features that ListClean offers, designed to ensure the highest quality of your email lists. What sets Listclean apart is their commitment to providing all high-end features at remarkably competitive prices, making email list hygiene accessible and affordable for businesses of all sizes.

  • Lowest Pricing – Pay-as-you-go:
    • 10,000 Email Verification at $5
    • 50,000 Email Verification at $15
    • 200,000 Email Verification at $50
    • 500,000 Email Verification at $90
    • 1Million Email Verification at $145
  • Free Trial: Yes, 25 Free verifications. Signup is required.
  • Accuracy: 97% deliverability guaranteed.
  • Real Time Email Verification/API service: Yes, for Python, Ruby, PHP, and C Sharp.
  • Turnaround Time: 1 Million email addresses will be processed in Five to Six hours using their self-service application.
  • Bulk Email Verification: Yes
  • Customized / Scalable Services: Yes; contact their sales team
  • Amazon S3 Bucket Integration: Yes
  • Formats accepted for list and email uploads: Upload email list in .TXT, .XSL or .CSV format.
  • Format available for downloaded results: .TXT, .XSL or .CSV
  • Top Listclean’s Email Verification Features:
    • Spam Trap Detection: Yes
    • Catch-All Email Check: Yes
    • Syntax Error Correction: Yes
    • Role Account Identification: Yes
    • Disposable Email Detection: Yes
    • SMTP Verification: Yes
    • MX Records Check: Yes
    • Unknown Results Are Free: Yes
    • Email duplication removal: Yes
    • High risk email detection: Yes
  • Software download / installation required: No
  • Deal/Offers: Get a massive discount up to 20%
  • Customer support:Limited online support via email, phone support is available in English and 24/7 support via ticket.
View Plans & Signup »Ask listclean a Question »

Why Is Bulk Email Verifier So Important?

Most websites have forms asking for customer details, including an email address. While filling out such documents, it’s
not uncommon for users to enter an incorrect email address – whether intentionally or by mistake. As a result, all those
incorrect email addresses added to your lists will be inaccurate – and undeliverable.

If you send emails to such a list, the ratio of bounce-back emails will increase significantly. This bounce-back
negatively impacts your mail server reputation, which Yahoo, Gmail, AOL, Hotmail, and other ESPs constantly monitor.

If your IP address develops a poor reputation, it may get delisted by popular email services like Gmail and the
like.

This means that if you plan to run bulk email marketing campaigns, such as newsletters or sales emails, the identification and
removal of invalid email addresses is essential.

Bulk Email verification ensures your email list is clean and thoroughly valid, which helps reduce bounce-back,
ultimately saving you time and money.

Validating email addresses also helps you to maximize deliverability of your marketing campaign, and separates
low-quality addresses from high-value contacts.

Wait, we have got something interesting for you. When it comes to customer support, how does the competition stack up?

An essential factor in selecting the right email verification company is customer support. It’s important to know that
you have got a support team there to help out if questions or problems arise. So, over one week, we conducted a survey,
reaching out to the top verification companies at various times and days to determine who was available to provide
support. 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

Listclean11:00 AM – 7:00 PM (IST)Average Response: 30 Seconds

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

By harnessing the power of email list validation services, you can enjoy peace of mind with every send, knowing your
emails go out to real, live humans.

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.

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