Best Email Verification Tools For Your Business

Email Verification

Email verification has become a standard practice for many businesses, especially those that send emails with transactional content or offer free trials. It’s also becoming increasingly common in B2B as companies look to improve their customer experience by ensuring they are reaching only genuine customers.

Are you struggling to choose a suitable email verifier? It is hard to find email verification tools that suit our needs. You need to look for various features, prices, accuracy, etc. Worry not! We have a list of the best and most used email verification tools. Please go through them and select the one as per your need. 

What are Email Verification Tools?

An email verification tool lets you check the existence and validity of a single or bulk email list. As a result, it ensures the delivery of emails and enhances the email marketing campaign. Further, it wipes inactive users and bots from the email list and ensures that business emails reach real and active users.   

Most businesses use email verifiers to maximize their reach—mass emailing services charge according to the email list. So, removing inactive accounts helps companies utilize the money they spend on mass emailing. 

Benefits of Email Verification Tools

Email verifier aids you in checking your email list without sending any messages to people. This checking lowers the chances of hard bounces as emails sometimes remain undeliverable. The fewer hard bounces reflect higher deliverability. An email verification tool helps you send emails to active inboxes and increases your business reach. 

Also Read: Top 7 Online Reputation Management Tools

Features of Email Verification Tools

  • Email verification
  • Bot detection
  • Bounce rate reduction
  • Email campaign tracking
  • Mail list cleaning 

Pricing of Email Verification Tools

Most email verification tools offer several tiers of pricing based on the number of verifications needed per month. They might also offer special pricing for bulk verifications. Some services offer a free tier or trial, while others provide pay-as-you-go options.

Working on Email Verification Tools

Email Verification Tools
Email Verification Tools

Email verification tools let you automatically verify your email list without sending any email. However, you can also choose the manual process by selecting and verifying your email list. Firstly, an email verifier inspects the syntax of every email address, such as @. Further, it confirms the recipients’ domain (DNS records) and mailbox (SMTP protocol). This verification process helps you identify active and inactive mailboxes.

Things to consider while selecting an Email Verification Tool 

Accuracy – What is the verification capacity of the tool?

Pricing – The price of the tool and features included in the price. Also, the pricing model, such as subscription or pay-per-use.

Free trial – Does the tool offer a free trial?

GDPR – Does the tool meet GDPR guidelines and standards?

Multi-user – Can multiple users work with a single account?

Reviews – What are its reviews by different users? 

After a brief intro to email verification tools, it’s time to look at some top-rated tools. Review them, compare them, and select the one which fulfills your needs. 

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1. ZeroBounce

Email Verification Tools

ZerBounce is among the most popular email verification tools used by brands such as Comodo and TripAdvisor. Multiple verifications and other features make it the best tool in the market. 


Single email verification – Verify individual email.

Bulk email verification – Upload and verify the entire list

Customer data – The tool appends customer data to an active email address. The information includes the customer’s name, age, gender, and location.

Real-time verification – Connect the tool API with your website form to eliminate bots and inactive emails. 

  • Accuracy – 97%
  • Pricing – $16 per 2000 emails 
  • Free trial – Yes
  • GDPR – Yes
  • Multi-user – Yes

2. NeverBounce

Email Verification Tools

Created in 2014, NeverBounce today is used by brands like Uber, Harvard Medical School, and Dell. It focuses on bulk and single email affirmation. Further, it validates emails and removes the ones that are duplicates and full of syntax errors. 


Email verification – You can verify tons of emails with the registration form, CRMs, contact, and lead forms.  

Bulk verification allows users to verify and clean inactive emails from the list. 

Integrations – You can easily integrate it with any popular email marketing tool or software. It is good to go with Zapier if you are looking for your integration. 

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  • Accuracy – 99%
  • Pricing – $8 per 1000 emails
  • Fee trail – 1000 free credits when you start
  • GDPR – Yes
  • Multi-user – Yes

3. Mailfloss

Email Verification Tools

MailFoss simple tool integrates easily with various email marketing service providers such as Drip, Mailerlite, MailChimp, etIn addition, cIn addition, Mailfloss lets users automatically verify their bulk email list so that users can concentrate on their business. 


Automatic cleanups – The tool daily cleans your list and removes duplicates and inactive accounts.

Bulk verification- Either connect to your email marketing provider or upload your email list through a CSV file. Next, the tool will ensure the cleaning process. 

Manage deleted emails– Mailfloss allows users to choose the emails they want to deletHowever, itowever, it prevents you from saving valid emails. Blocklist and allowlistst – Go to the settings to create your black-and-white list. 

  • Accuracy – 99%
  • Pricing – $17/month for up to 10,000
  • Free trial – 7 days free trial
  • GDPR – Yes
  • Multi-user – No

4. MailerCheck

Email Verification Tools

With around 1 million customers, MailerCheck is something you need to try. It originated from MailerLite, one of the world’s most renowned email marketing enterprises. The tool best checks typos, syntax errors, inactive mailboxes, and bots. 


Bulk verification – You can validate multiple email addresses with the association with an email service provider. 

You are reporting – A detailed report after verifying your email list. 

API integrations – The API integration with email provide, rs such as ConvertKit or GetResponse, lets you easily import your subscribers. 

  • Accuracy – 98%
  • Pricing – $10 for 1000 email
  • Fee trail – Yes
  • GDPR – Yes
  • Multi-user – Yes

5. Clearout

Email Verification Tools

The clearout tool offers different ways of verifying email lists. It eliminates duplicate, fa,ke, and temporary accounts from your list. Further, it quickly identifies spam and email among hard bounces. 

Also Read: Marketplace Features That Will Delight Your Users


Single and bulk email verification – From a single to 1 million, Clearout instantly verifies the list.

Lead generation – The tool collects specific data from the email list. The data helps users in finding quality leads.  

Integrations – Clearout integration with Zapier allows users to upload their email list for validation. 

  • Accuracy – 98% +
  • Pricing – $24.50/month for 5,000 emails
  • Fee trail – Yes
  • GDPR – Yes
  • Multi-user – Yes

6. AeroLeads

Email Verification Tools

Founded in 2015, AeroLeads claims to be the most trusted B2B Lead generation software with their +100 million databases of professional email addresses addition; it thoroughly checks email formats, bounces, and webmail addresses.

Now reduce your bounce rate with their email verifier tool. You can validate emails at different stages with a guaranteed rate of 95% verified email addresses.


Email Verification- Aeroleads lets you verify your email at different stages- format, domain information along with the response of mail servers

Bulk Email Verification- With their tool, you can verify multiple email addresses

  • Accuracy- 95%
  • Pricing- $49/month for 1000 credits
  • Free trial- Free trial starts witten10 credits
  • GDPR- Yes
  • Multi-user- For Climb and Cruise plans

7. Hunter

Hunter is a comprehensive email outreach platform that caters to all your business needs. It allows you to identify and establish connections with the individuals crucial to your organization. One of Hunter’s key features is its robust Email Verifier, engineered to guard your sender reputation and minimize email bounces.

Hunter’s Email Verifier is designed with specific validation protocols at multiple levels. It verifies the email’s format, checks the domain information, assesses the response from mail servers, and compares the data against Hunter’s unique database of professional email addresses. This process ensures that your emails are directed towards valid and active email accounts, thus improving your deliverability rates and maintaining your sender reputation.

8. provides a comprehensive solution for verifying individual and bulk email addresses. offers an intuitive application and a handy email address checker extension for individual email verification. This tool allows you to verify email addresses swiftly and with ease. With a few clicks, you can confirm whether an email address is valid and active, making your email outreach more effective and efficient.

Regarding verifying email addresses in bulk, has developed a robust tool designed to enhance your email campaign results. The bulk email verifier tool performs a complete email list verification. This means you can ensure that every email address in your marketing list is valid, helping to reduce bounce rates and maintain a healthy sender reputation.

9. BriteVerify

BriteVerify is a leading solution in the industry, dedicated to providing high-quality contact verification services. With its enduring presence in the field, BriteVerify has established a robust platform that offers secure and scalable validation processes, enabling businesses to optimize their return on investment (ROI) from sales, marketing, and service efforts.

The core of BriteVerify’s value proposition is its commitment to ensuring the quality of your data. It recognizes that the effectiveness of your outreach, whether through sales, marketing, or customer service, is contingent on the accuracy of your contact database. BriteVerify’s advanced verification solution meticulously validates your contacts, enabling you to build and maintain an actionable and reliable database.

10. Kickbox

Kickbox offers a robust bulk email address checker designed to enhance the quality of your email lists. It recognizes the critical role that a verified email list plays in the success of your email campaign. Drawing on the analogy of a rocket, your email campaign needs the right kind of fuel to reach its destination successfully – and this fuel is a verified email list.

Kickbox’s email list verification service is designed to ensure a smooth journey for your campaign, from the send button to your recipients’ inboxes. The service works by reducing email bounces, a key factor that can negatively impact your sender reputation and deliverability. By minimizing these bounces, Kickbox helps ensure your emails reach their intended targets.


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