Email Verification Tool Reviews

Looking to compare email validators? Check out our handy email verification software guides and get help with choosing the best email verifier for your business.

Jump to the reviews
A businessman in a white shirt and grey suit smiles as he holds a pen and paper while looking at his computer screen.

Why email list cleaningThe process of removing invalid and high-risk emails, such as spam traps or disposable emails, from an email list. Email list cleaning can be performed after gathering data via email validation. software matters

Email marketing verification solutions are essential for any business sending mass emails.

All it takes is one poor email campaign performance to damage your business’s sender reputation. Or worse, you can lose your ability to send emails using your company’s name.

How can you prevent this? By using one of the best email validationA process that determines if an email address uses valid syntax, exists on a given domain, and is configured to receive incoming email messages services available to quickly identify any invalid, fake, or high-risk email addresses hiding in your CRM.

By incorporating an email verification tool into your email marketing strategy, you’ll benefit from:

  • Lower email bounce ratesThe percentage of emails that are undelivered vs. delivered to the intended recipient.
  • Lower spam complaints
  • Better inbox visibility
  • Better open rates and email engagement
  • Stronger email deliverabilityA sender’s ability to reach the recipient’s inbox with their outgoing emails. It may also describe the ratio of emails delivered to the inbox vs. those sent to spam or blocked by the receiving server.

If you’re serious about improving email marketing ROI, you need an email validator.

That’s why we put together these comprehensive reviews to help you compare email validators and choose from the best email validation services available.

How we review email list cleaning software

We tasked experts to create email verification reviews for the industry’s top names.

By creating accounts anonymously, they explored each email verification platform to assess them in each of the following categories:

  • [object Object], - What are the email verifier’s capabilities? Does the platform offer additional features that can improve email deliverability?Tools/Features - What are the email verifier’s capabilities? Does the platform offer additional features that can improve email deliverability?
  • [object Object], - How accurate are the email verification results? Is there a money-back guarantee?Accuracy - How accurate are the email verification results? Is there a money-back guarantee?
  • [object Object], - How long does it take to verify large email lists?Speed and performance - How long does it take to verify large email lists?
  • [object Object], - What types of emails can the email verifier detect reliably?Detection capabilities - What types of emails can the email verifier detect reliably?
  • [object Object], - Does the email verification platform comply with global privacy and data protection standards?Data protection - Does the email verification platform comply with global privacy and data protection standards?
  • [object Object], - What payment plans are available? What’s the minimum price point, and how well does the pricing scale with larger email lists?Pricing - What payment plans are available? What’s the minimum price point, and how well does the pricing scale with larger email lists?
  • [object Object], - Which customer support channels are available, what are their hours, and what is the response time?Customer support - Which customer support channels are available, what are their hours, and what is the response time?

If you’re looking for help on how to choose email verifiers, follow our email verification tool reviews below!

A bald businessman with a grey beard sits at his desk wearing a dark blue suit and reaches out to touch the mousepad on his laptop.

Email verification tool reviews

NeverBounce

NeverBounce

Primary users - SMBs, Enterprise

  • ZeroBounce ImageFeatures - Bulk email validationA form of email validation that allows users to upload a list of email addresses as a file either via direct upload, the cloud, or a platform integration. The email validation process is completed after all email addresses on the list are validated., real-time email validation API
  • ZeroBounce ImageAccuracy - 97% deliverability rate guarantee
  • ZeroBounce ImageIdentifies - Invalid emails, spam traps, catch-alls, and disposable domains
  • ZeroBounce ImageData Protection - GDPR-compliant, EU - U.S. Privacy Shield, Swiss - U.S. Privacy Shield
  • ZeroBounce ImagePricing - Starts at $8 for 1,000 credits
  • ZeroBounce ImageCredit expiration - 1 year
Full NeverBounce review
Kickbox

Kickbox

Primary users - SMBs

  • ZeroBounce ImageFeatures - Bulk email validation, real-time email validation API
  • ZeroBounce ImageAccuracy - 95% deliverability rate guarantee
  • ZeroBounce ImageIdentifies - Invalid emails and spam traps (all others undisclosed)
  • ZeroBounce ImageData Protection - GDPR and CCPA-compliant
  • ZeroBounce ImagePricing - Starts at $5 for 500 credits
  • ZeroBounce ImageCredit expiration - 1 year
Full Kickbox Review
Emailable

Emailable

Users - SMBs

  • ZeroBounce ImageFeatures - Bulk email validation, real-time email validation API, Inbox Reports, Blacklist MonitorA service that actively observes your email domain and IP address while comparing it to known email blacklists and antispam services around the internet. If a blacklist flags either the domain or IP, the monitor will notify the user.
  • ZeroBounce ImageAccuracy - 99% guarantee
  • ZeroBounce ImageIdentifies - Invalid emails, disposable domains, catch-alls, some spam traps
  • ZeroBounce ImageData Protection - GDPR-compliant
  • ZeroBounce ImagePricing - Starts at $38 for 5,000 credits
  • ZeroBounce ImageCredit expiration - Never
Full Emailable review
BriteVerify

BriteVerify

Users - SMBs

  • ZeroBounce ImageFeatures - Bulk email validation, real-time email validation API
  • ZeroBounce ImageAccuracy - 97%
  • ZeroBounce ImageIdentifies - Invalid emails, abuse emails, spam traps
  • ZeroBounce ImageData Protection - GDPR-compliant, Privacy Shield, multi-factor authentication
  • ZeroBounce ImagePricing - Starts at $40 for 5,000 credits
  • ZeroBounce ImageCredit expiration - 1 year
Full BriteVerify review
Xverify

Xverify

Users - SMBs

  • ZeroBounce ImageFeatures - Bulk email validation, real-time email validation API, phone number validation
  • ZeroBounce ImageAccuracy - 98%
  • ZeroBounce ImageIdentifies - Invalid emails, abuse emails, and disposable domains
  • ZeroBounce ImageData Protection - Undisclosed
  • ZeroBounce ImagePricing - Starts at $5 for 500 credits
  • ZeroBounce ImageCredit expiration - 1 year
Full Xverify Review
Mailtester

Mailtester

Users - SMBs

  • ZeroBounce ImageFeatures - Bulk email verification, email deliverability testingAn analysis of an email’s likelihood of reaching the inbox based on domain reputation, technical email configuration, spam triggers, file size, and other relevant factors.
  • ZeroBounce ImageAccuracy - 99%
  • ZeroBounce ImageIdentifies - Undisclosed
  • ZeroBounce ImageData Protection - Undisclosed
  • ZeroBounce ImagePricing - Starts at $5 for 500 credits
  • ZeroBounce ImageCredit expiration - No expiration on PAYG credits; subscription credits don’t roll over
Full Mailtester Review
ZeroBounce

ZeroBounce

Users - All business sizes

  • ZeroBounce ImageFeatures - Bulk email validation, real-time email validation API, Email Finder, Blacklist Monitor, DMARC Monitor, Inbox placement tests, Email server tests, Social appends, Email ScoringA ZeroBounce service that uses AI and proprietary technology to grade an email contact based on their likelihood to interact with an email and convert (most commonly used for catch-all email addresses)., Activity Data
  • ZeroBounce ImageAccuracy - 99% guarantee for all domains with Verify+ from ZeroBounce
  • ZeroBounce ImageIdentifies - Invalid emails, spam traps, catch-alls, disposable domains, abuse emails, toxic domains, disabled accounts - See the full list of 30+ statuses
  • ZeroBounce ImageData Protection - SOC 2 Type 2 and ISO-27001-certified; GDPR, HIPAA, CCPA-compliant; Attack resistance management and penetration testing - See security details
  • ZeroBounce ImagePricing - Starts at $18 for 2,000 credits; Pay-As-You-Go and Subscriptions available
  • ZeroBounce ImageCredit expiration - Never
Try ZeroBounce Free

Top email validators for 2024

ZeroBounceNeverBounceKickboxEmailableBriteVerifyXverifyMailtester
Features
  • Bulk email validation
  • Real-time email validation API
  • Email Finder
  • Inbox Placement Test
  • Email Server Test
  • Blacklist Monitor
  • DMARC Monitor
  • Email Scoring
  • Activity Data
  • Bulk email validation
  • Real-time email validation API
  • Bulk email validation
  • Real-time email validation API
  • Deliverability Consulting
  • Bulk email validation
  • Real-time email validation API
  • Inbox Reports
  • Bulk email validation
  • Bulk email validation
  • Real-time email validation API
  • Bulk email validation, real-time email validation API, phone number validation
  • Bulk email verification
  • Email deliverability testing
Accuracy99% guarantee with Verify+ from ZeroBounce (Yahoo & AOL-disabled email detection)97% deliverability guarantee95% deliverability guarantee99% guarantee97%98%99%
Emails IdentifiedAlias, alternate, invalid, catch-all, spam trap, abuse, do_not_mail, role-based, disposable, toxic, disabledInvalid, spam traps, disposableInvalid, spam trapsInvalid, disposable, catch-alls, some spam trapsInvalid, abuse, spam trapsInvalid, abuse emails, disposableUndisclosed
Credit ExpirationNever1 year1 yearNever1 year1 yearNever
Customer Support24/7, 365 days a year
Live chat
Phone
Email
Business hours onlyEmail or schedule only24/7 via email
Live chat also available
Phone support Monday - Friday - Business hours onlyPhone support weekdays 8 - 5 central timeLive chat
ZeroBounce

Features

  • Bulk email validation
  • Real-time email validation API
  • Email Finder
  • Inbox Placement Test
  • Email Server Test
  • Blacklist Monitor
  • DMARC Monitor
  • Email Scoring
  • Activity Data

Accuracy

99% guarantee with Verify+ from ZeroBounce (Yahoo & AOL-disabled email detection)

Emails Identified

Alias, alternate, invalid, catch-all, spam trap, abuse, do_not_mail, role-based, disposable, toxic, disabled

Credit Expiration

Never

Customer Support

24/7, 365 days a year
Live chat
Phone
Email

NeverBounce

Features

  • Bulk email validation
  • Real-time email validation API

Accuracy

97% deliverability guarantee

Emails Identified

Invalid, spam traps, disposable

Credit Expiration

1 year

Customer Support

Business hours only
Kickbox

Features

  • Bulk email validation
  • Real-time email validation API
  • Deliverability Consulting

Accuracy

95% deliverability guarantee

Emails Identified

Invalid, spam traps

Credit Expiration

1 year

Customer Support

Email or schedule only
Emailable

Features

  • Bulk email validation
  • Real-time email validation API
  • Inbox Reports
  • Bulk email validation

Accuracy

99% guarantee

Emails Identified

Invalid, disposable, catch-alls, some spam traps

Credit Expiration

Never

Customer Support

24/7 via email
Live chat also available

BriteVerify

Features

  • Bulk email validation
  • Real-time email validation API

Accuracy

97%

Emails Identified

Invalid, abuse, spam traps

Credit Expiration

1 year

Customer Support

Phone support Monday - Friday - Business hours only
Xverify

Features

Bulk email validation, real-time email validation API, phone number validation

Accuracy

98%

Emails Identified

Invalid, abuse emails, disposable

Credit Expiration

1 year

Customer Support

Phone support weekdays 8 - 5 central time
Mailtester

Features

  • Bulk email verification
  • Email deliverability testing

Accuracy

99%

Emails Identified

Undisclosed

Credit Expiration

Never

Customer Support

Live chat
Phone support - business hours only

Buyer’s Guide: Choosing the best email verifier

With the above email verification tool reviews, you’ve got all the reliable data you need. Your upcoming email validation technology comparison will help you decide which partner will enhance your email marketing efforts.

Here are the questions we recommend asking yourself when looking for some email cleaning tools insight.

Frequently asked questions

The best email verification tools for 2024 include:

  • ZeroBounce
  • NeverBounce
  • Kickbox
  • Emailable
  • BriteVerify
  • Hunter.io

When choosing the best email verifier, it’s recommended to research and compare the following:

  • Accuracy
  • The types of emails it can detect
  • Pricing and payment options offered
  • Data protection measures
  • Customer support availability

In addition to our email verification software guides above, you can find unbiased reviews from real customers on websites such as G2, Trustpilot, and Capterra.

To create these reviews, our writers created an account on each email verification website and explored all of its features hands-on. For each email validator, we tested bulk email verification on a real list, the API, and the available customer support channels. Then, we compiled all of the data you need to know that’s clearly listed on the provider’s website.