What Are The Best Email Checker Tools? And Which One To Choose?

Bulk Email Checker Tools

Email has become an essential part of our lives, both professionally and personally. But with so many different email providers and tools out there, it can be hard to keep track of all our different activities and make email marketing campaigns successful.

Email Checker Tools are important because they ensure that the email addresses you collect are valid and active. This is important because it helps improve the deliverability of your emails and ensures that your messages reach the intended recipients. There are many different types of email checker tools are available on the market today.

In this blog post, we will explore the best email checker tools, so you can find the one that best suits your needs.

How to check if an email address is valid?

There are a few different ways that you can go about checking if an email address is valid. One way is to simply send a test message to the email address and see if it bounces back or not.

If you want to go the DIY route, there are a few things you can look for in an email address to see if it’s valid. First, make sure that the domain name of the email address exists. You can do a quick Google search to check this. 

Second, check the syntax of the email address. It should follow the standard format of an email address.

Third, try running a whois lookup on the domain name to see if it’s registered. If it is, then there’s a good chance that the email address is valid.

Another way is to use email checker tools, which will give you a detailed verification report on the email address. It does not show only if the email address is valid or not; it identifies catch-all emails, disposable emails, toxic emails, etc.

Ultimately, the best way to know if an email address is valid is to use an email checker tool and ensure that we are sending emails to legitimate users only. Check the detailed comparison here.

Types of Email Checker Tools:

There are a few different types of email verification tools available, each with its own advantages and disadvantages. Here are some of the most popular types of email verification tools:

  1. Domain Verification Tools: These tools verify the existence of a domain name and whether it is registered with the proper authorities. Search domain here: https://www.accuwebhosting.com/domains.
  2. DNS Verification Tools: These tools check whether an email server is configured correctly and has the proper DNS records. Check https://www.accuwebhosting.com/resources/show-dns-records.
  3. MX Verification Tools: These tools verify that an email server has a valid MX record and is able to accept mail for the domain in question. Check https://mxtoolbox.com/.
  4. SMTP Verification Tools: These tools verify that an email server is able to send mail by checking the server’s SMTP configuration. Check https://www.wormly.com/test-smtp-server.
  5. Email Blacklist Checker Tools: These tools check whether an email address is on any blacklists, which could indicate that the address is invalid or that it has been used for spam in the past. Check https://www.barracudacentral.org/lookups/lookup-reputation.

Single Email Checker Tools:

Single Email Checker Tools help you verify whether an email address is valid and exists or not. They can be used to improve email deliverability and prevent bounces. You can use these tools if you have a very small email list and have a very low or no budget for email verification. Some popular single email verification tools are:

Bulk Email Checker Tools:

The Bulk Email Checker system allows you to submit a plain text file containing a list of email addresses to be verified, such as a CSV, XLS, or XLSX list. To begin, the Email Checker Tools will eliminate all duplicates from your list and check that your emails are in the right format. In addition, the system will check for faulty DNS entries and filter role and catch-all email accounts. Finally, the system runs a deep cleaning SMTP test with every email on your list that reaches the mail server and checks to see if the mailbox exists and can receive messages. Some popular bulk email verification tools are listed here.

Real-time Email Checker Tools:

Real-time email checker tools allow you to check whether an email address is valid and exists instantly. Many email checker/verification tools offer real-time API services. These services can be used to verify email addresses in real-time as they are entered into a form on your website. This is a great way to ensure that only valid addresses are submitted and can help to reduce the number of bounces you receive.

Some of the most popular real-time email verification tools include MyEmailVerifier and Zerobounce. If you want to know more about Real-time Email Checker Tools, you can check this.

Best Email Checkers for Verifying Email Addresses:

Most Email Checkers provide single/bulk and real-time email verification system. You just need to compare the prices and full features to pick the best email-checking service in the market. We’ve compared and placed the best email verification and validation tools on the home page. You can check the required information from the page, and for detailed information, we’ve provided review pages for all the industry’s best email list cleaning and email checker tools listed on the website.

However, we’re mentioning the best email checker tools that you can rely on:


Accuracy: 98%

Email verification is the process of verifying the authenticity of an email address. Various email verifiers are available in the market, but MyEmailVerifier is one of the best. It is a powerful and accurate tool that can verify any email address within seconds.

MyEmailVerifier is a web-based application that can verify any email address. It is simple to use and can be accessed from anywhere worldwide. All you need is an internet connection and a computer or mobile device.

MyEmailVerifier uses advanced algorithms to verify an email address. It checks the syntax of the email address, domain name, and server before sending a verification request. This ensures that only valid and active email addresses are verified.

They also have a bulk email verification feature that allows you to verify multiple email addresses simultaneously. It is perfect for businesses that need to verify large numbers of emails, such as marketing companies or list brokers.

MyEmailVerifier offers a free trial, so you can try it out before deciding if it’s right. After signup, you will get 100 free daily credits that can be used to verify up to 100 email addresses.


Accuracy: 96%

ZeroBounce is one of the most valuable email verifiers on the market. They offer a powerful email verification tool to help you clean your mailing list and improve your deliverability. In addition, it offers a free trial, so you can try it out before you buy it.

ZeroBounce can verify emails in bulk, so it’s perfect for businesses with large mailing lists. Fortunately, it will also check for disposable or temporary email addresses and spam-trap, which can hurt your deliverability.

One of the best features of ZeroBounce is its ability to catch typos and misspellings. It can be vital for ensuring that your emails reach the right person.

Overall, ZeroBounce is an excellent choice for businesses that need to verify their email addresses. It’s easy to use, reliable, and value for money tool.


Accuracy: 96%

ClearOut is one of the finest email verification tools available, and it’s one of the easiest to use.

ClearOut is a web-based email verification tool that can check the accuracy of email addresses. Enter an email address into the interface, and ClearOut will check the address against several different criteria. If the address is found to be invalid, ClearOut will return an error message.

One of the great things about ClearOut is that it can quickly verify large lists of email addresses. Upload a list of addresses, and ClearOut will do the rest.

If you’re looking for an email checker tool that is both accurate and easy to use, then definitely check ClearOut.


Accuracy: 97%

Bouncer is perfect for anyone who needs to verify a large number of email addresses.

Bouncer is a web-based email verification service that allows you to upload a list of email addresses and verify them all in one go. There’s no need to install any software, and you can get started with a free trial.

Once you’ve uploaded your list of email addresses, Bouncer will start verifying them. It will check each address against several criteria, including whether the domain exists, whether the mailbox exists, and whether the mailbox accepts mail.

They provide a report detailing which addresses are valid and which are not. You can export that report as a CSV file to take any action on the invalid addresses.

The service Bouncer offers is fast, accurate, and easy to use, making it the perfect tool for anyone who needs to verify many email addresses.

How to choose the best email checker tools?

Email Checker Tools are critical for any business that relies on email to communicate with customers or partners. However, with so many options on the market, it cannot be easy to know which tool is the best fit for your needs. Here are some key factors to look for when choosing an Email Checker Tool:


The most important thing to look for in an email verification tool is accuracy. You want to be sure that the tool you’re using can accurately verify email addresses. There are a few different ways to measure accuracy, but one of the most important is the bounce rate. A high bounce rate indicates that the tool cannot accurately verify email addresses, so you should avoid tools with high bounce rates. The ideal accuracy of a perfect email checker tool is 95% to 99%


When you are looking for an email checker tool, there are a few things that you should keep in mind. First, the tool should be able to integrate with your email system. 

It should be able to verify emails sent through your email marketing service and send verification requests to your email service provider. In addition, the integration should be seamless, so you do not have to worry about it.

Customer support

When looking for an email verification/validation tool, it is vital to consider the available customer support. You want to ensure that you can get help when you need it and that the company is responsive to customer inquiries.

One way to assess customer support is to look at online reviews. See what others have said about their experiences with the company’s customer support. If there are a lot of negative reviews, that may be a sign that you will not be able to get the help you need when you need it.

Another thing to consider is how easy it is to get in touch with customer support. For example, do they have a live chat option? Is there a phone number you can call? How long does it usually take for them to respond to emails?

Speed (Turnaround Time)

How fast can a tool verify an email address? The speed of the email checker tool is essential because you don’t want to wait around for hours or days for the tool to verify an email address.


While many free and paid options are available, you must consider what features you need and how much you’re willing to pay for the email verification.

There are many factors to consider when determining the price of an email verification tool. The first is the size of your database. If you have an extensive database, you’ll likely need to pay more for a tool that can handle that volume.

Another factor to consider is the accuracy of the tool. Some tools are more accurate than others, and if accuracy is more important, you’ll need to pay more for a tool that can provide it.

Finally, consider the features offered by each tool. Some tools offer more features than others; if you need specific features, you’ll need to pay more.

With all these factors in mind, it’s important to compare prices between different email verification tools before making a decision. By doing so, you can ensure that you’re getting the best possible value for your money.


Picking the best email checker tool depends on what you need it for. If you just need to verify email addresses, then any of the free online tools will work fine. However, if you need more features like bulk email checking or advanced data validation, then you’ll need to choose a paid tool.

There you have it! 

Our top four picks for the best email checker tools, MyEmailVerifier, ZeroBounce, ClearOut, and Bouncer. All these tools offer a free trial, so you can try them out and see which works best for you. Whichever tool you choose, make sure it meets your needs and budget.

Do you have any experience with these or other email checker tools? We’d love to hear about it in the comments below.

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