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.

Below, we’ve explained in detail just how the email validation process – essentially, a process of separating the wheat from the chaff – works.

  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
ZeroBounce 99.00% 500K: $1100
1M: $1590
Disposable/Abuse
CatchAll Scoring
Activity Data
5.0/5.0 AWH
4.8/5.0 TrustPilot
Cloudflare
+45 More
Monthly 100 GDPR, CCPA,
SOC II, Privacy Shield
1 Hour Ticket Support
LiveChat & Phone
MyEmailVerifier 99.00% 500K: $149
1M: $289
Disposable
CatchAll
Yahoo Disabled (50%)
5.0/5.0 AWH
4.8/5.0 Capterra
4.7/5.0 G2
GetResponse
+5 More
One Time 200 GDPR,
SOC II
3 Hours Ticket Support
MillionVerifier 99.00% 500K: $199
1M: $299
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
QuickEmailVerification 97.00% 500K: $900
1M: $1350
Disposable
CatchAll
4.3/5.0 G2
4.0/5.0 LCA
MailChimp
+25 More
Daily 100 GDPR 2 Hours Ticket Support
Xverify LLC 98.00% 500K: €900
1M: €1400
Disposable
CatchAll
5.0/5.0 G2
3.8/5.0 TrustPilot
Icontact
+10 More
One Time 100 Yes 1 Hour Ticket Support
DeBounce 97.50% 500K: $300
1M: $500
Disposable
CatchAll
4.7/5.0 Capterra
4.5/5.0 G2
MailChimp
+8 More
One Time 100 GDPR 2 Hour Ticket Support
Live Chat
EmailMarker 97.00% 500K: $441
1M: $589
Disposable
CatchAll
4.5/5.0 AWH Daily 150 Yes 4 Hour Live Chat & Email
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
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
Email Checker 99.00% 500K: $799
1M: $1249
Disposable
CatchAll
4.7/5.0 Capterra
4.6/5.0 TrustPilot
CMS
+5 More
One Time 50 GDPR 3 Hours Ticket Support

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. 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. 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 $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, just initiate a chat or send them an email at support@zerobounce.net.

Pricing Details:

  • 2k Verifications$16
  • 5k Verifications$39
  • 10K Verifications$65
  • 100K Verifications$399
  • 250K Verifications$700
  • 1M Verifications$2250

Features:

  • Accuracy99%
  • Turnaround Time1 hour (100k)
  • Free Trial
  • Money Back Guarantee
  • Real-time API
  • Upload Formats.csv and .txt
  • Download Formats.csv and pdf
  • Customized Services
  • Duplicate Email Removal
  • Catch-All Detect
  • Risk Email Detect
  • Toxic Domain Detect
  • 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 »

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 98% deliverability guarantee. MyEmailVerifier 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.

MyEmailVerifier’s 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.

MyEmailVerifier 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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  • Cost: Pay-as-you go. No monthly payments or upfront fees. MyEmailVerifier is running super saver discount of flat 40% on all purchases. Basic plans begin at ($2.4) $1.44 for 500 email verification credits. Additional tier options: ($4.8) $2.88 for 1000 verifications, ($21) $12.60 for 5000, ($36) $21.60 for 10,000, and ($120) $60 for 50000 Email verifications. 1 Million credit is available at just $289 USD (Lowest price in industry).

Pricing Details:

  • 500 Verifications$1.44
  • 1000 Verifications$2.88
  • 5K Verifications$12.60
  • 10K Verifications$21.60
  • 50K Verifications$60
  • 1M Verifications$289

Features:

  • Accuracy98%
  • Turnaround Time1 hour (100k)
  • Free Trial
  • Real-time API
  • Upload FormatsTXT, CSV
  • Download FormatsTXT
  • Customized Services
  • Duplicate Email Removal
  • Catch-All Detect
  • Risk Email Detect
  • Spam Trap Detection
  • Toxic Domain Detect
  • 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. 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.

MillionVerifier guarantees that 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 will boost your profit.

Lowest Prices

MillionVerifier was created 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$29
  • 25k Verifications$39
  • 50K Verifications$59
  • 100K Verifications$99
  • 500K Verifications$199
  • 1M Verifications$299

MillionVerifier only charges $299 for 1,000,000 email verifications that is the lowest by far 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 $722 compared to its competitors.

MillionVerifier is the only email verifier that neither charge you for catch-all nor the unknown emails. You will only be charged for emails successfully verified.

MillionVerifier is an email verifier that is designed to help you to remove all your bounces and to improve your email reputation. You can upload your email lists in a file or you can integrate with their API. MillionVerifier is operated by a European company and it is fully GDPR compliant.

100% Money Back Guarantee – Risk Free

MillionVerifier takes off the pressure of your shoulders. You can use MillionVerifier for verifying your emails without taking the risk. MillionVerifier is the only email verification service offering truly 100% money back guarantee. If you verify your emails with MillionVerifier and you have a higher than 4% hard bounce rate, they refund your money. Only MillionVerifier offers such guarantees because they trust their results.

Verify an Email Address with MillionVerifier

MillionVerifier’s Real-Time Email Verification Demo

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NO CREDIT CARD REQUIRED FOR TRIAL
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5 Star Service

MillionVerifier is rated 4.5 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 also 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 $199 USD for 500,000 Email Validations that is is $0.000398 per email

Features:

  • Accuracy99%
  • Turnaround Time1 hour (100k)
  • Money Back Guarantee
  • Free Trial
  • Real-time API
  • Upload FormatsTXT, CSV, XLS or XLSX
  • Download FormatsCSV
  • 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. The company standing behind the application stands out of the crowd by offering a 100% money back guarantee.

MillionVerifier combines simplicity with professionalism. Try their application today! Try their application today!

View Plans & Signup »Ask MillionVerifier a Question »

4. Quick Email Verification – Most Trusted Bulk Email Verifier

QuickEmailVerification is trusted and enterprise grade email verification software.

QuickEmailVerification.com - Most Trusted Email Verifier

QuickEmailVerification offers online email list cleaning in bulk using real-time verification as well as batch processing. Because of QEV’s accuracy, speed (~ 200,000 emails verified in under three hours), and relative affordability, QuickEmailVerification is one of our top picks as a bulk email verifier.

Why more businesses choose QuickEmailVerification over others?

  • Encrypted data storage for complete security of your data
  • One of the best priced services: starts at $4 for 500
  • Highest free credits for trial: Daily 100 credits absolutely free
  • Super-fast and fully reliable verification results
  • Very high, 97% verification accuracy.
  • GDPR compliant

To date, QuickEmailVerification has helped over 70,000 businesses around the globe – from SMBs to Fortune 50 companies – with their deliverability solutions.

Their email verification process incorporates seven different validations, including syntax validation and the checking of mailbox existence. At the end of the verification process, clients receive a detailed report, with all safe-to-send emails cleaned and identified and placed in a new ready-for-mailing list. QuickEmailVerification verifies domestic and international B2C and B2B emails.

QuickEmailVerification completes two different APIs: real-time API and bulk verification API. The real-time API, which is a nearly instantaneous process, checks new submissions on a form, while bulk email verification API processes a full batch of uploaded email addresses and validates each one.

Check if an email address is valid with QEV

QuickEmailVerification’s Real-Time Email Verification Demo

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NO CREDIT CARD REQUIRED FOR TRIAL
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  • Cost: QEV’s fees begin at $4 for 500 credits (1 credit = 1 email verification), and decrease exponentially with increased verification volume. Monthly plans offer increased savings, with the rate dropping to as low as $0.0005 per email. One-time plans are also available.
  • Accuracy: 97% email deliverability guarantee (view details)
  • Turnaround time: Process 200,000 email addresses in under three hours.
  • Free trial: Yes; QEV offers a free trial which will clean 100 emails per day. No credit card is required in order to sign up and utilize their free email verification credits.
  • Real-time verification through API: Yes; immediate response – less than a second.
  • Formats accepted for list and email uploads: .xls, .xlsx, .ods, .csv and .txt formats
  • Format available for downloaded results: .csv
  • Customized / scalable services: QEV’s website states they offer custom jobs; contact their support team for more information.
  • Catch-all account detection: Yes
  • Software download / installation required: No
  • Customer support: 24/7 friendly, personalized service support
  • Privacy Policy / Data Protection Policy: This information can be found in the privacy policy outlined on QEV’s website.
  • In addition to above checks, QuickEmailVerification also detects Habitual complainers, Bad domains, Spam keywords, Role Based accounts, Disposable email addresses (DEA).
  • Additional Features
    • Email validation capacity: 200,000 email addresses can be validated in just two to three hours using their self-service application.
    • Accuracy ratio for validating Yahoo and Outlook emails: High; among the best in the industry.
    • Importing and verifying email list from other ESPs: QuickEmailVerification boasts seamless integration with major ESPs, such as MailChimp, Campaign Monitor, Emma, GetResponse, VerticalResponse, AWeber, ConstantContact, and many others.
  • User Questions & Answers (Answers by QEV) ::
    • Does QEV provide data validation services that can be integrated with our homegrown database and Marketo database through API?

      Yes, by integrating our email verification API with your own application or with Marketo, you can validate your email addresses in real-time. For pricing, please visit our website.


View Plans & Signup »
Ask QuickEmailVerification a Question »

5. Xverify.com – Intelligent Email Verification

Xverify is a Global Leader in the Email Verification Industry.

XVerify - Intelligent Email Verifier

Xverify is a clear industry leader in bulk email list verification service. They validate all email addresses and can validate both B2C and B2B emails. Accuracy, Security, Trust, and Customer service is what sets them apart.

What makes working with them easy, is that you can call and speak directly with an email consultant. The company has built a strong reputation in the email verification industry for over 10 years, having 2 office locations in the United States.

Being that they are a US Based Company, you can trust them to safely and securely process your data. Be very cautious considering any providers who don’t give you the option to call and speak with someone or boast similar levels of transparency. The security and privacy of your data is their #1 Priority.

Call to speak with a live consultant today @ 866-903-9164.

View Xverify’s Email Verification Buyers Guide

Check out this insightful wiki when choosing your provider.

Auto Correction Feature

The typos alone can create 10% of invalid email addresses in a list. Xverify’s built-in auto-correction can easily notify the end users when they spell a domain incorrectly.

Fraud Protection

Xverify’s built-in fraud protection ensures that an email address is not a temporary account or involved with any online fraudster and chargebacks.

Email List Cleaning Accuracy

Xverify’s accuracy rate is about 98-99% across all major email domains.

Email Verification Response Time

Validating an email typically takes less than 1 second.

  • Cost: Xverify offers a low rate of less than $0.01 per each email validation. Pay-as-you-go plans offer clients discounted fees for large-volume lists.
  • Accuracy: Xverify’s accuracy rate is about 98-99% across all major email domains.
  • Turnaround time: 100,000 email addresses typically will take less than an hour to process. 10,000 emails take less than ten minutes to process.
  • Free trial: Yes; 100 Credits to Test.
  • Real-time verification through API: Yes; API and JavaScript implementation methods are available.
  • Formats accepted for list and email uploads: Upload your email lists in a .csv file format.
  • Format available for downloaded results: .csv format, The user will receive the same file with an additional ‘Status’ column, displaying the status of each email address.
  • Catch-all account detection: Yes
  • High risk email detection: Yes; removes hazardous emails that damage your credibility.
  • Software download / installation required: No
  • Customer support: 24/7 support available for all clients.
  • Privacy Policy / Data Protection Policy: Find out more on their website’s listed privacy policy.
  • Xverify also checks for Habitual complainers, Bad domains, Spam keywords, Role Based accounts, Disposable email addresses (DEA).
  • Additional Features
    • Affiliate Monitoring – XVerify’s affiliate Monitoring helps users identify which affiliate or sub-affiliates send you too much garbage data.
  • User Questions & Answers (Answers by Xverify) ::
    • I see you can do real-time API calls. Will that process filter out people who have left jobs and their company email addresses are no longer valid?

      Yes – we do a real-time check to make sure the email is valid at the time of the verification.

    • What exactly do I receive back after verifying a list? The original list, with all data fields and a rating of each line item so I can remove them? Or good and bad email addresses in a list? Or a new list, with all bad email addresses removed?

      You will get the list back exactly the way you post it to your account. Xverify does not make any changes in columns or rows, but we add an additional “status” column in your file next to the email address field so that results can be sorted accordingly.

View Plans & Signup »Ask Xverify 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.

Verify an Email Address with DeBounce

DeBounce’s Real-Time Email Verification Demo

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NO CREDIT CARD REQUIRED FOR TRIAL
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  • 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. EmailMarker.com – Bulk Email List Cleaning Service

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

EmailMarker - Bulk 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.

Verify an Email Address with EmailMarker

EmailMarker’s Real-Time Email Verification Demo

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NO CREDIT CARD REQUIRED FOR TRIAL
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  • 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 »
Ask EmailMarker a Question »

8. 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 »Ask Bounceless a Question »

9. 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.

Verify an Email Address with EmailListVerify

EmailListVerify’s Real-Time Email Verification Demo
Validations left:20
NO CREDIT CARD REQUIRED FOR TRIAL
checking
  • 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.

    • Can you provide information on EmailListVerify Integration with WordPress Gravity Forms and CiviCRM. Looking for real-time verification within Gravity Forms in this environment.
View Plans & Signup »Ask EmailListVerify a Question »

10. Email Checker – Email Verification you can trust

Email Checker is one of the most robust and accurate email verification services in the marketplace.

Email Checker's email verification service

With multiple tiers of service, Email Checker offers something to fit all budgets. Email Checker provides high levels of knowledge and experience, which, combined with their robust and dedicated server infrastructure, gives customers peerless email verification.

Subscriptions and pay-per-use will provide an email validation platform that ensures email addresses are accurate and checked in all situations. To learn more about pricing plans, service levels, and customer support options, please visit their website.

  • Cost: Basic plans begin at $14 for 1000 verifications and $299 for 100,000 email verifications.
  • Accuracy: 99% Deliverability accuracy
  • Turnaround time: Process 100,000 email addresses in under three hours.
  • Free trial: Yes; receive 50 verification credits free upon registration, with no credit card required for free trial.
  • Real-time verification through API: Yes; Email Checker leads the industry, with detailed integration documentation for Python, Java, PHP, and C#.
  • Formats accepted for list and email uploads: .csv and .txt format
  • Format available for downloaded results: .csv or .txt formats, The cleaned file will have additional two cloumns, ‘Main Status Code’ and ‘Additional Status Code’. You can find the details about each status code.
  • Customized / scalable services: Yes; please contact their sales team for more information.
  • Bulk email checker: Yes
  • Email duplication removal: Yes
  • Habitual complainer detection: Yes
  • Bad domain detection: Yes
  • Spam keyword detection: Yes
  • Role-based account detection: Yes
  • Catch-all account detection: Yes
  • Disposable email address (DEA) detection: Yes
  • DNSBLs and URI DNSBLs checked: No
  • Spam trap removal: Yes
  • Software download / installation required: No
  • Customer support: 24/7 professional support offered by their experienced and dedicated Helpdesk.
  • Privacy Policy / Data Protection Policy: Email data clients submit for processing is fully secured; please visit the Email Checker site to review their policy details.
  • Data security: Their environment offers both HTTP and HTTPS endpoints, providing customers options if, for any reason, they are unable to utilize one. Environment transport is firewalled and SSL secured whenever possible. All servers are hardened, and data access is restricted by policy. Only authorized server administrators and developers are permitted access to customer data, and their access is limited to incidents of troubleshooting or an investigation. Customer data is stored and replicated centrally in the EU, and processing servers are dispersed across different regions – the EU, US, UK, and ZA. Once data has been processed outside of the EU, it is no longer stored, and only the results are returned to the EU servers. Access is username and password protected. Where necessary, data fields are encrypted.
  • Additional Features
    • Integrations: Email Checker offers different integrations for various customer needs – such as automated batch file submission and retrieval using batch API, FTP account access, and even manual upload.
    • Bulk API: Batch API service designed from the ground up, for fast batch processing of large B2B lists (up to one million email verifications per day).
    • Dashboard: drag & drop interface, user-friendly access.
    • API Responsiveness: Fast API with market-leading uptime and SLA.
View Plans & Signup »Ask EmailChecker 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

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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