12 Best Email Verification Tools to Use in 2023

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Are you looking for a reliable email verification tool? Do you want to boost email deliverability and protect your sender’s reputation? Then, read more about some of the best email verification tools.


With the increasing popularity of email marketing, staying on top of contact lists is becoming more critical for marketers and business owners.

Verifying valid emails is essential to success as it allows them to send personalized marketing or transactional emails with precision and accuracy.

Email verification tools help avoid any complications related to email sending, like bounces, spam, and blacklisting.

With these tools around, you can always be sure that by the time your message arrives at the target user’s inbox, it has been filtered out from any potential malicious activity or errors.

In this article, we have rounded up some of the best email verification tools to assist you in email cleaning and validation.

1. ZeroBounce

ZeroBounce is one of the email verification tools that help companies ensure their marketing lists are up-to-date. It offers several features, including an AI scoring system to determine if addresses are active.

It can remove non-existing and misspelled addresses. Additionally, it can identify spam traps and addresses from domains that don’t accept the email.

The accuracy rate is 98%. Thus, it’s a reliable solution for businesses that need to clean up their mailing list.

The pricing starts at $15 per month, with a free plan available for those who need essential features. It integrates with many popular marketing platforms, such as Cloudflare and Mailchimp.

So, it’s easy for marketers to quickly verify their mailing lists without manually checking each address.

With its powerful features and affordable pricing plans, ZeroBounce is an excellent choice for anyone looking for an email verification solution.

2. GetEmail.io

GetEmail.io works for professional marketers looking to test their email deliverability.

Some world’s largest companies, including Oracle, IBM, Google, and Shopify, use this email verification tool. So, you can trust that it will get the job done right.

GetEmail.io uses big data and machine learning algorithms to identify bad mail addresses quickly in seconds, leaving marketers with fully optimized lists.

This makes it much easier to ensure that your emails reach their intended recipients without issues.

The best part about GetEmail.io is that you can try it out for free to see how it works first-hand.

The pricing plans start from $49 per month, which is a great value considering all its features. With GetEmail.io, you can rest assured that your emails will deliver reliably.

3. NeverBounce

NeverBounce is among the best email verification tools that help emails reach the right people.

It offers pay-as-you-go pricing, starting at just $10 per month, and has more than 125,000 users worldwide.

With its bulk list cleaning capabilities, NeverBounce can guarantee up to 99.9% deliverability. Thus, you can be sure your emails are reaching their intended recipients.

Its real-time verification feature makes it easy to identify valid and invalid addresses. Plus, with over 80 integrations with popular marketing platforms, you can tap into your existing mailing list and improve it.

4. Pabbly

Pabbly Email Verification is excellent for those looking for a reliable email verification service. For a low price of $5, you can buy 1,000 verifications, making it an unbeatable bargain compared to other companies.

With Pabbly, your emails are sent out slowly, which helps to reduce errors and ensure a 98% deliverability rate.

This is due to the manual and human-involved process that guarantees better results than the competition.

Using Pabbly, you’ll experience fewer bounces; their development team is devoted to further enhancing the service.

Thus, it’s ideal for those who want accurate email verification without breaking the bank. With its low cost and high accuracy rate, Pabbly Email Verification is sure to be a great addition to any business’s email marketing strategy.

5. Emailable

Emailable is among the best email verification tools that help marketers eliminate bad addresses and improve their marketing results.

The service offers plans starting from $35 for 5,000 verifications, with a free plan also available. Though it works for many large organizations, it also works for regular marketers.

The integration process is easy thanks to Emailable’s industry-leading API, which supports real-time and free bulk email verification.

Your data is stored on the Google Cloud with worldwide access to ensure maximum performance.

Moreover, you can count on around-the-clock customer support with chat and email, so your questions won’t go unanswered for too long.

With Emailable, you can be sure that your emails are reaching the right people in no time!

6. Verifalia

Verifalia is an online email tester that provides an API for validating incoming email addresses. It offers real-time validation, meaning it can verify the validity of an email address without sending a message.

This makes it an excellent tool for businesses that need to quickly and accurately validate large lists of emails.

In addition to real-time validation, Verifalia also offers email list verification. This feature allows users to upload their entire contact list and have it verified in one go. This saves time and effort when compared to manually verifying each address individually.

Verifalia also offers additional features such as domain name checking, syntax checking, and blacklisting checks which help ensure that all emails are valid before they are sent out.

All these features make Verifalia a great choice for businesses looking for an efficient way to validate their contact lists.

7. DeBounce

DeBounce is among the best email verification tools that help businesses validate their emails in bulk or using the API.

It has more than 1000 positive reviews on different review platforms, making it one of the most trusted email validation services.

DeBounce offers 30 direct integrations with different ESPs and more than 100 integrations. Thus, users can easily integrate the validation engine with their CRM, ESP, or WebForms.

Additionally, DeBounce has a powerful data enrichment system that helps users find the full details linked to any email address.

This feature can be used in bulk or single API requests, giving users an easy way to get additional information about their contacts.

With its comprehensive features and reliable performance, DeBounce is an excellent choice for businesses looking for an efficient way to validate their emails and enrich their contact data.

8. MillionVerifier

MillionVerifier is an email verification tool that offers unbeatable accuracy and affordability.

With MillionVerifier, you can verify up to 50,000 emails for just $59 as a one-time payment. Plus, purchased credits never expire, so you can use them whenever you need them.

MillionVerifier also offers frequent promotional offers that allow users to get up to 30% extra credits for free for one week or more.

On top of that, the company provides a 100% money-back guarantee and real-time chat support with typical response times of 60 minutes or less. Thus, MillionVerifier is an ideal choice for an accurate and affordable email verifier tool.

9. VerifyBee

VerifyBee is also one of the best email verification tools that offer a comprehensive suite of features to help businesses validate their emails.

It uses advanced algorithms and machine learning to detect invalid, disposable, and catch-all emails in real time. This helps ensure that all emails are valid before they are sent out.

VerifyBee starts at just $19 for 2,500 verifications, which is less than half of what other services charge.

So, it’s an excellent option for businesses on a budget who need to verify emails in bulk. Furthermore, you can save even more money if you purchase many credits at once.

The service also provides detailed reports and analytics to track your progress and verify your emails are being verified correctly.

All in all, VerifyBee is an excellent choice for an affordable and reliable email verification service.

10. Email Checker

Email Checker is an email verification tool that helps ensure email addresses’ accuracy. It has already verified around 20,000,000,000 mail addresses and prevented uncountable bounces.

Its robust email validation system performs vetting to identify syntax errors, domain problems, and known fraud-preventing methods.

Also, the user experience revolves around a drag-and-drop style dashboard which is straightforward but not particularly visually appealing.

However, Email Checker offers both one-time payments and monthly subscriptions so users can choose the plan that best suits their needs.

Prices start from $14 for 1,000 credits as a one-time payment, with a free plan also available.

11. Clearout

Clearout is one of the best email verification tools you’ll find online. It offers a free plan with 100 credits, so you don’t need to provide a credit card to try it out.

The paid plans start at $21 for 3,000 credits and can save you up to 30% if you choose the subscription model.

However, this option requires a minimum of 10,000 email verification credits per month, which may not be suitable for marketers just starting.

Trusted by over 20,000 multi-sized businesses, Clearout performs complex checks to identify spam traps and hard bounces. So, it’s a likable tool for keeping your mailing list clean and ensuring successful email campaigns.

12. CaptainVerify

CaptainVerify is the last on our list of the best email verification tools that offer an affordable and transparent pricing model.

For just $7, you can get 1,000 verifications, which is a great deal for those who need to clean up their email databases and improve their deliverability.

While CaptainVerify does not advertise a free plan, their customer service can grant you a free trial when you ask.

Although the performance of CaptainVerify may not be as impressive as other services on this list, it still deserves recognition for its simple pricing model and ability to perform many different verifications.

It’s also worth noting that the customer support team is very helpful and willing to provide assistance when needed.


There are many email verification tools available to help businesses ensure their emails are reaching the right people.

However, here are the best email verification tools on the market. Each one offers different features and pricing models, so choosing the one that best suits your needs is essential.

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