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Email List Cleaning : 25+ Best Services (2020)

Looking to clean your email list? Here is the list of 25+ best email list cleaning services of 2020. These providers give customers the best email verification experience in every measurable way!

  • We are giving customers an impartial analysis of their products--we do not accept paid listings of any kind.
  • We do not receive payment from any of the companies listed here.
  • We don't use any affiliate programs.
  • Check out our method of analysis.

By Alex Gracias - 6+ Years Experience
Updated Nov 19,2020
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10 Best Email List Cleaning Services

Here is a list of 10 best email list verification services that have performed well in 2019-2020:

Use these service to make sure all email addresses on your list are legit before reaching out.

1. MyEmailVerifier : Best Email Address Verification Service ($0.003/Email)

MyEmailVerifier Pros

  • Best verification accuracy (97%)
  • Turnaround Time - faster 
    (Takes 313 minutes to verify 10k emails)
  • Among Top 5 by pricing - 
    ($21.6 for 10k email addresses to check)
  • Detect temporarily unavailable emails
  • Skillful customer support

MyEmailVerifier Cons

  • Limited integration with ESP’s

Editor's Overview

MyEmailVerifier verifies 97% emails accurately and wears the crown of the most accurate bulk email verifiers. Besides that, you'll get guaranteed delivery 99% times after sending your email list. Besides verifying Gmail, Hotmail, AOL & other business email services, there's a golden bonus for you. MEV is the only one to identify if the provided Yahoo/AOL address is active but disabled. Other email verifier services just mark that as "active," which sounds pitiful. 


Fast, Multiple Validations and Batch upload are the top features in their API integration, which help to verify email before it goes into your database (that's cool). Rather than just a cheap email verifier, MEV is a highly dependable one! While QEV offers 10k email verifications @$60, MEV offers the same @$21.6. If you're a beginner, seeking answers, then no worries! They provide a tremendous knowledge base.

Read why we rated MyEmailVerifier #1st in our list

2. RemoveBounce : Improve Your Email Deliverability ($0.002/Email)

RemoveBounce Pros

  • One of the most cost-effective email verification services.
  • Comprehensive reports of your email list.
  • Excellent customer support via Live chat, email and phone.

RemoveBounce Cons

  • No integration with any ESPs

Editor's Overview

  • RemoveBounce is one of the best email verification services. One of the most cost-efficient, the base plan is $5 for 1.5k emails.
  •  RemoveBounce provides details report after email verification to analyze your list.
Read why we rated RemoveBounce #2nd in our list

3. DeBounce : Email Verification With Deliverability Guarantee ($0.0003/Email)

DeBounce Pros

  • Top 5 by verification accuracy (91%)
  • Among Top 5 by pricing - 
    ($15 for 10k email addresses to verify)
  • Provides team account option
  • Refund policy for lower deliverability results
  • Prime customer support via email only

DeBounce Cons

  • Below average turnaround time
  • API support only in PHP language

Editor's Overview

Debounce is one of the cheapest and trusted email verifiers across the Asian region. It gives you an email verification accuracy of 91%, which is good enough to go with for verification of all types of emails. 


Their pricing is much affordable in comparison to the other vendors like Zero Bounce, Blazeverify, Verifalia as they verify 10k emails at $15.


A detailed report is one of the required features for its user to know the more details of emails after its verification to give a proper idea on it; Debounce provides a detailed report as it gives a better understanding of it.


Integration with the EMSs is best suited to provide flexibility to customers, but DeBounce works beyond that they even provide integration with WordPress plugins to make it exclusively easier for its WordPress users.


They even provide FAQ sections on their website to give instant answers to their general question, saving your time.


Despite being cheapest, they are the most stable and best suitable email verification company among the other vendors.

Read why we rated DeBounce #3rd in our list

4. Blaze Verify : Email List Cleaning That’s Inexpensive ($0.0038/Email)

Blaze Verify Pros

  • Top 5 by verification accuracy (96%)
  • Turnaround time - Faster
    (Takes 143 minutes to verify 10k emails)
  • Among Top 5 by pricing - 
    ($50 for 10k email addresses to check)
  • Detects gender and name of emails
  • BlazeVerify offers 250 credits upon sign up

Blaze Verify Cons

  • Doesn’t able to detect spam emails
  • First-order starts with 5000 credits

Editor's Overview

Left desired from MyEmailVerifier's offerings? Here comes BlazeVerify with some tremendous attractive features and excellent accuracy of 96% in email verification!


They offer an enterprise plan, perfect for the giants, and those users frequently having the necessity of validating the email, starting with the price of $2000/month on 1Million credits monthly. This plan includes premium features like dedicated customer manager, developer support, 99.9% guaranteed uptime. 


Further, It has multiple solutions to minimize your efforts by automating your list cleaning through their dashboard that will directly reduce your manual process of verification. 


Their one solution is impressive, which validates the email in signup forms itself by the Javascript verification widget, which can be customized. 


Moreover, they also provide a vast number of integrations with EMSs that can ease your work during the marketing campaign. Unfortunately, their first plan starts with 5000 credits with a pricing of $25. Now, that might disappoint the users with fewer requirements. 


Undoubtedly, it's an excellent bulk email verification service that can cut-off half your efforts in email marketing.

Read why we rated Blaze Verify #4th in our list

5. QuickEmailVerification : Daily Free Credits ($0.0032/Email)

QuickEmailVerification Pros

  • Top 2 by verification accuracy (96%)
  • Turnaround time - Fastest
    (Takes 50 minutes to verify 10K emails)
  • Drag and Drop facility in dashboard
  • 100 free email credits for every day
  • Prime customer support via email

QuickEmailVerification Cons

  • No support via live chat and phone
  • A professional email address required for registration

Editor's Overview

Looking for ease of use and the most professional email verifier? Quick Email Verification is known for the fastest and second most accurate email verifying service with an accuracy of 96%. How fast are they? They can verify 10k emails within an hour! 


They seem to have a moderately great team of developers & digital thinkers. And why do we think about this? They are one of the rare companies offering tons of free tools (SPF analyzer, DMARC analyzer, DKIM analyzer), which are very helpful in analyzing your email deliverability. You need good funds and a sound team for all these.


They provide daily 100 free email credits that are helpful to test your emails before buying any plan. No other provider does offer this much of credits.


They provide easy and clean documentation so that even beginners can get ideas to start quickly in using their validation service, free tools, and integration with EMSs.


Overall, QEV is a reasonable and much famous email provider.

Read why we rated QuickEmailVerification #5th in our list

6. Clearout : Validation Checks That Meet The Accuracy! ($0.0050/Email)

Clearout Pros

  • Good verification accuracy (88%)
  • Turnaround time - faster
    (Takes 135 minutes to check 10k emails)
  • Among Top 5 by pricing -
    ($36 for 10k email addresses to verify)
  • Excellent customer support

Clearout Cons

  • Only 500 free credits after signup

Editor's Overview

Clearout is an email verification company as they provide overall email verification accuracy of 88% on the valid, invalid, Gmail, Yahoo, AOL, and other types of emails.


It gives you the pace of choosing a plan according to your frequency of email validation, like for one time or based on a monthly subscription.


Is security your primary concern? Don't worry; they protect data by placing a 256 bit SSL protocol with an encryption layer and are bound with the privacy policy.


They have their own community where you can participate for healthy discussions or for tips, tutorials, etc. Even you'll be able to get quick answers to your questions. Isn't it amazing?


Further, they even provide phone number validation. It certainly helps you to get rid of useless phone numbers in your database. It saves lots of your time and even reduces your efforts while doing marketing through SMS. No such other email verification provides this type of service!


Clearout is the standard email verification though they lack a bit concerning accuracy. But overall, they are great in their services.

Read why we rated Clearout #6th in our list

7. Verifalia : Real Time Email Verification ($0.0039/Email)

Verifalia Pros

  • Fair verification accuracy (79%)
  • Turnaround time - slow
    (Takes 1500 minutes to verify 10k emails)
  • Protected servers in Germany
  • Daily 25 free email credits
  • Good customer support

Verifalia Cons

  • Doesn’t able to detect AOL emails properly
  • Restrict integration with any ESPs or CRM

Editor's Overview

Verifalia is the Italy-based email validation company. They have provided an accuracy of 79% in our audit survey. They can easily detect all types of emails as other vendors do.


Verifalia API integration gives you easy and fast validation of emails in real-time within five seconds before it gets in your database. 


Their pricing is higher in comparison to the competitors as it verifies 100K emails at $389 while other vendors like Clearout at $280 and MailBoxValidator at $200. They provide daily 25 email credits low in comparison to QuickEmailVerification as it offers daily 100 credits.


No worries concerning privacy and data protection at all! They provide firewall protection to ensure the best layer of security to its customers. 


Certainly, Verifalia is a sweet choice for API email validation and ranks average in the email validation services.

Read why we rated Verifalia #7th in our list

8. ZeroBounce : Most Accurate Email Verification ($0.0065/Email)

ZeroBounce Pros

  • Top 5 by verification accuracy (95%)
  • Provides military-grade security
  • A.I. for email scoring level of email list
  • Prime customer support 24/7

ZeroBounce Cons

  • Below average turnaround time
  • Takes longer to deliver the results

Editor's Overview

ZeroBounce is a US-based renowned email verification service that is also one of the fastest-growing companies in the email verification industry (according to INC. 5000).


Their API integration can validate any email addresses to stop unwanted signup and have cleaned email lists. Even they provide a well-managed API dashboard to look over the daily and monthly reports.


Their A.I. technology is beneficial to get the score of your email address that is identified as the catch-all but quite risky to send through A.I. scoring you get a proper idea of whether to send an email on each email address or not.


ZeroBounce pricing is much higher in contrast to other providers like MyEmailVerifier & Debounce. While the other two verifies 10k emails in less than $30, Z.B. is asking $60 for the same. 


Worried about your data privacy? You don't need to be with Zero Bounce. They are Swiss EU-US privacy shield certified vendors. There are only 2-3 vendors who are having this certificate.


Zero Bounce is a qualitative choice for the ones who look for extra information about the email validation results and informative analysis.

Read why we rated ZeroBounce #8th in our list

9. NeverBounce : Bulk Email Verifier (0.0080/Email)

NeverBounce Pros

  • NeverBounce facilitates integrating many ESPs, CRM(s), Landing pages, and more.
  • Custom download options with 25 advanced features.
  • Discounted price for Start-ups and Non-profits.

NeverBounce Cons

  • Limited online support.
  • NeverBounce does not detect role-based account separately.

Editor's Overview

  • NeverBounce is the most popular email verification service with a Hybrid and real-time email verification service with a fast turn around time. NeverBounce provides up to 80+ Integration.
Read why we rated NeverBounce #9th in our list

10. EmailListVerify : Cheap Email Verification ($0.0017/Email)

EmailListVerify Pros

  • The minimum order value is only $4 for 1000 email credits.
  • Integrates with leading ESPs.
  • Free email verification offered for ten days.

EmailListVerify Cons

  • Customer support available only during business hours.
  • EmailListVerify does not detect a role-based email address.

Editor's Overview

  • EmailListVerify has bagged some reputable clients like Rackspace, with its capability of handling and validating massive emails list efficiently. Apart from competitive pricing, EmailListVerify is a trusted email verification service.
Read why we rated EmailListVerify #10th in our list

Email List Cleaning : Compare & Select


Best Bulk Email Verifiers by Accuracy

Find the best providers by accuracy, compare them and choose the perfect match for you.

Do you currently employ an email verification service provider that is shown above? If so, we need to hear from you! Please share your experience with us regarding any of the above companies.

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What is Email List Cleaning?

Email list cleaning is the process of checking all email accounts on your list and to decide if they all exist (without sending emails to them). Cleaning an email list is helpful in reducing the bounce ratio of your marketing campaign by validating all email records within minutes.

Email verification checks and removes all types of bad emails (Spam traps, catch-alls, invalid emails and so on) from the list and returns a clean email list that will be deliverable and safe-to-send.

Bulk Email verification Icon

What are the types of Email List Cleaning?

Real-time email list cleaning through API

Real-time email list cleaning API is used to validate email addresses on a real-time basis, i.e. emails are checked when they are entered in sign-up forms, subscription box or a check out form on your website or blogs.

Most of the email verification vendors combine their API plans with bulk verification plans, e.g., real-time api verification is also available if you sign up with their bulk verification plans. There are a few notable email verifiers that offer free API for real-time email verification.

Bulk Email List Cleaning

Bulk email list cleaning is the process of cleaning an entire email database at once. The email database can have any number of emails in thousands, millions, etc. You can upload an entire list of email addresses in .csv or .xls format. A list of 1 million email addresses is usually processed in less than 24 hours of time. Running an email list through bulk email verification checks and removes all kinds of bad emails, i.e. catchall, disposable, role-based, spam-trap and delivers back an email list with only legitimate emails.

Bulk Email List Cleaning Through API

Unlike uploading & batch cleaning, bulk cleaning API removes the manual process of uploading, cleaning and downloading the files. Instead, the email data files are processed programmatically so that the marketers can focus on more important tasks for better email marketing.Only a handful of email list cleaning companies offer bulk cleaning through API, i.e. MyEmailVerifier, ZeroBounce, EmailChecker, and HuBuCo.

Email List Cleaning : How it Works?

Email list cleaning is a process of running an email through vivid steps to validate the same. Here is a detailed email verification process.

Syntax Checking

Syntax check is the very first step of the email verification process. It is merely checking the format of an email according to pre-defined standards. If an email does not meet the specified format criteria, it will be marked as invalid.

Domain/MX Records

MX record (A mail exchanger record) is a record in the DNS that specifies a mail server responsible for accepting emails on behalf of the recipient's domain. An email address with a missing MX record will be marked as invalid by bulk email verifier.

How does it work icon

Role-based email detection

Role-based account belongs to a group of people, and mailing to them may get you blacklisted with some ISPs. Email verifier detects and marks such email accounts from the list to prevent you from mailing to such harmful email accounts.

Disposable/Temporary email detection

As the name says, temporary email accounts are just created to bypass the sign-up or login forms. Such type of emails is destroyed automatically after some time.

Catchall email detection

Catchall email server is configured to receive/accept all emails sent to a specified domain.

Spam-trap detection

There is a possibility of the existence of a spam trap is an email list. Removal of spam trap is essential for an email list hygiene

Greylisting verification

Just like whitelisting and blacklisting, greylisting is another method of spam fighting. The mailbox of the greylisted email account rejects the email from an unknown IP with a "try again later" message. This means that the email is delayed until it is sent again.

Mailbox Confirmation

It is the final step of the email verification process. The email verifier utilizes the SMTP protocol to contact the mail server and validate if the mailbox can receive messages.

How the ranking system works.

Finding an excellent Email verification service can take a lot of time and money.

Our sole purpose is to provide tested, and reviewed data of 25 different Email verification services.

Therefore we gathered Email verifiers performance data which includes accuracy, turnaround time, costs, Customer support, Security check, and other factors like Dashboard functionalities and so on.

  1. Here are our review process details.
  2. Vendors are listed upon request or voluntarily by our team. Our team updates it regularly.
  3. Finding the Accuracy of their Email Verification Results.
  4. Turnaround time Assessment
  5. Customer Support Assessment
  6. Security Assessment
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