Top 10 Bulk Email Verifier and Validation Services Compared

What is Bulk Email Verification?

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 it 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.

Quick Facts

  • According to a study, approximately 20.94% of email addresses are invalid in a non-verified email list.
  • A commonly followed strategy is to verify your email list every 2-3 months. You can also verify it before sending any major email marketing campaign.
  • 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.

Process of Verifying an Email Address

  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 Email Verification Services

Bulk Email Verifiers Accuracy Price Dispo. & Catch All Ratings Integrations Free Trial Security Time (100k) Customer Support
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
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
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
EmailListVerify 97.00% 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
Bounceless 95.00% 500K: $699
1M: 1099
Disposable
CatchAll
4.3/5.0 Capterra
4.2/5.0 G2
ActiveCampaign
+14 More
One Time 100 Yes 2 Hour Live Chat & Email
EmailMarker 97.00% 500K: $441
1M: $589
Disposable
CatchAll
4.5/5.0 AWH Daily 150 Yes 4 Hour Live Chat & Email
Verifalia 95.00% 500K: $990
1M: $1490
Disposable
CatchAll
3.4/5.0 LCA
4.0/5.0 AWH
Any Application
Softwares
One Time 100 GDPR 4 Hour Ticket Support
LiveChat & Phone
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
Listclean 97.00% 500K: $99
1M: $149
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 Top 10 Bulk Email Verifiers?

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

1. 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 Bulk 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

QuickEmailVerification Real-Time Email Verification Demo

Validations left: 5
NO CREDIT CARD REQUIRED FOR TRIAL
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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 »

2. 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

Validations left: 4
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 “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.

View Plans & Signup »

3. MyEmailVerifier.com – Best Tool with 99% Accuracy

MyEmailVerifier offers easy and fast bulk email verification to reduce email bounces.

MyEmailVerifier - Best Tool with 99% Accuracy

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’s Real-Time Email Verification Demo

Validations left: 4
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 $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.
View Plans & Signup »

4. 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.

Verify an Email Address with MillionVerifier

MillionVerifier’s Real-Time Email Verification Demo

Validations left: 4
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 4.6 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!

View Plans & Signup »

5. EmailListVerify.com – Full-Featured Email Verification

EmailListVerify makes the verification of your bulk emails super simple.

EmailListVerify - Full-Featured Email Verification

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.
View Plans & Signup »

6. Bounceless.io – Email Verification Made Simple

BounceLess.io - Email Verification Made Simple

Bounceless.io is a privately owned Email List Verification and Validation service provider with 95% deliverability, 10 times reduction in bounce rate and offers 99.9% uptime guarantee. Bounceless has been proven to be an effective and a helpful email verification tool that a lot of companies and organizations are using substantially. Bounceless’s mission is to boost your ROI and help you bypass spam filters and protect your reputation.

Bounceless’s email list verification service also provides ESP integrations and real-time verification API for businesses who rely heavily on email marketing. Their user-friendly interface is making the difference when it comes to cleaning an email list. You can drag and drop your email list or upload it directly from Mailchimp and results will be provided to you in a short amount of time.

  • Cost: Pay-as-you go. No monthly payments or upfront fees. Basic plans begin at $19 for 2,500 email verification credits. Additional tier options: $59 for 10,000 verifications, $195 for 50,000, $299 for 100,000, and $1099 for one million email verifications.
  • Accuracy: 95% deliverability guarantee.
  • Turnaround time: Process 200,000 email addresses in under three 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, CSV
  • 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: Limited online support via email and live chat. Phone support is available in English only at (+1 310 956 4293)
  • Privacy Policy / Data Protection Policy: Both these policies are laid out on the Bounceless website.
  • Additional Features
    • MailChimp compatible: Fully integrated for use with MailChimp.
View Plans & Signup »

7. EmailMarker.com – Email List Cleaning Service

EmailMarker is one of the most useful tools for email list cleaning.

EmailMarker - Email List cleaning Service

EmailMarker is one of the leading email list cleaning service provider for email verification. Being in the industry for many years, EmailMarker takes pride in delivering email lists cleaning services of incredible quality.

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.
The level of professionalism has made EmailMarker a successful provider and all the clients are always satisfied with the excellent results. They handle every customers’ lists with great responsibility and ensure the clients that, they prioritize safety more than anything. This is the reason that various huge companies trust EmailMarker with their data and continue working with them every time. They do provide a full refund if you receive more than 5% bounce-backs from the cleaned email list.
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
  • User Questions & Answers (Answers by EmailMarker) ::
    • What will I receive back after sending EmailMarker a list for verification?

      EmailMarker returns two files, the first file contains only the valid emails address and the second file will contain the original email list, with a new column for email status.

    • Does your website keep the emails and information I upload? I want to ensure the information isn’t used by the website for anything and my contacts’ emails are safe.

      We don’t sell or use any information about your email contacts, all your data is encrypted and stored under the rules of our privacy policy and is only accessible by someone with login credentials.

View Plans & Signup »

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.

Verifalia Email Verification

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
View Plans & Signup »

9. 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.
Snov.io

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 help@snov.io.
  • 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.
View Plans & Signup »

10. Listclean.xyz – Email List Cleaning 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 $19
    • 200,000 Email Verification at $49
    • 500,000 Email Verification at $99
    • 1Million Email Verification at $149
  • 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 »

Importance of A Bulk Email Verifier

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

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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