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.

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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

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.

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 4.7 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

• 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!

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.
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 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 on every purchase.

• 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: $49 for 10,000 verifications, $179 for 50,000 verifications, $279 for 100,000 verifications, and $799 for 1 Million email verifications. For those in need of a large volume, MyEmailVerifier offers 2 million credits for just $1199 USD.
• Monthly subscription: If you prefer a monthly subscription, we have you covered. Our basic plans start at $29 for 5,000 credits, $39 for 10,000 credits, $159 for 50,000 credits, and $699 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.

• 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.

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 $16 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 $0.001175 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.

• 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.

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.

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.

Verify an Email Address with DeBounce

• 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%.

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.

Email verifier by SendPulse is not just a stand-alone tool for email verification. It’s so much more as it is also a part of the marketing automation ecosystem with emails, SMS, chatbots for various messengers like Facebook, WhatsApp, Instagram or Telegram. With SendPulse you can also design landing pages as well as manage your customer base with a free CRM tool that can help with nurturing and retention.

Flexible pricing plans

Like many other features on the platform there is a free option for email verifier. However it is limited by 100 email addresses. It’s more than enough to try out the functionality and decide for yourself whether it’s worth your money. Paid plans start at around $15 for 1000 email addresses.

• Cost: The paid plans start at $15
• Accuracy: 95% Deliverability accuracy
• Turnaround time: Process 100,000 email addresses in under two hours.
• Free trial: Yes; the first 100 verifications are free; signup is mandatory.
• Formats accepted for list and email uploads: .txt, .csv and .xls format
• Format available for downloaded results: .txt
• Customized / scalable services: Yes
• Email duplication removal: Yes
• Catch-all account detection: Yes
• High risk email detection: Yes
• Spam trap detection: Yes
• Toxic domains detection: Yes
• Software download / installation required: No
• Customer support: Online support via email and chat. Phone support available for paid accounts.

8. Verifalia.com – Email Scrubbing Service

Verifalia is a web-based email validation service which allows users to easily upload and validate lists of email addresses. Its original developer and current supporter, Cobisi, has spent more than a decade in the specialty niche of email validation.

For automated validation, use the HTTPs-based RESTful API to check the validity of an email address at the moment of collection. A unique feature of Verifalia is its ability to detect temporary mailbox unavailability, such as full mailbox errors. The email verifier software automatically retires each address multiple times at specific intervals, providing an accurate data map which avoids a greylisting filter.

Verifalia offers three tiers of service: Standard, High, and Extreme.

• Cost: $9/month for 250 validations; pay-as-you-go plans also available, beginning at $4 for 500 email verification credits.
• Accuracy: 95% deliverability guaranteed.
• Turnaround time: Process 100,000 email addresses in under two hours
• Free trial: Yes; 25 validations per day.
• Real-time verification through API: Yes;
• Formats accepted for list and email uploads: TXT, CSV
• Format available for downloaded results: CSV
• 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: Automatic re-verification of grey listed email addresses.
• Disposable email address (DEA) detection: Yes
• DNSBLs and URI DNSBLs checked: No
• High risk email detection: Yes
• Software download / installation required: No
• Customer support: Limited online support via email.
• Privacy Policy / Data Protection Policy: This information can be found in the privacy policy outlined on Verifalia website.
• Additional Features –
  • International domain names (IDN) & International mailboxes check
  • ISP-specific syntax validation with support for a number of ISPs
  • Temporary unavailability detection
  • Catch-all testing
  • Mailbox existence checking

9. TrueMail.io – Perfect And Easy Email Verification

TrueMail was founded in 2018 and has grown into an all-in-one platform with excellent efficiency in email verification and validation.

An all-in-one magic wand, TrueMail offers a fast way to verify bulk lists and individual email addresses with its Email Verification Tool.

TrueMail Verification offers Mail Server Validation, Email Scrubbing, B2B and B2C Email Validation, Domain Health Check, High-Risk Detection, etc. It allows you to eliminate duplicate emails, emails with bad syntax, potentially harmful emails, Unknown and Disposable emails from your email list. They also offer web apps, real-time API, and Google Chrome extension.

• Cost: $29/month for 5000 validations; pay-as-you-go plans also available, beginning at $7 for 1000 email verification credits.
• Accuracy: Up to 96% deliverability guaranteed.
• Turnaround time: Process 100,000 email addresses in under two hours
• Free trial: Yes; 1000 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: No
• 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 –
  • Segment Your Results
  • Sending Recommendation
  • Advanced File Control

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 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.

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

Support via Live Chat

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.