Your browser does not support JavaScript!

MailboxValidator Reviews

A complete pack of genuine reviews of MailBoxValidator

Expert's Reviews on MailboxValidator

Our audit of MailBoxValidator showed that they had an email verification accuracy of 89%. They aim to provide a clean email list by detecting disposable and invalid emails. They provide single email validation with fast results in return on all check parameters, such as catchall, role-based, disposable, invalid, and valid. The validity of their plans is only 30 days from the date of purchase; this makes them fall behind other vendors who offer lifetime validity. You can directly integrate MailBoxValidator with Codeigniter, Laravel, Yii, CakePHP, Django, and Flask projects! Hurray! That escapes your manual process. Are you experiencing technical problems? They have a great article to clear up all of your questions and problems without wasting your time on Google or forums.  


  • Turnaround time is limited
    This tool verifies 10K email addresses in just 400 minutes, which is faster than the average industry standard of 498 minutes. However, it could not keep pace with the other eleven vendors audited by LCA.
  • Trials & Free Credits
    Additionally, this tool offers 100 free credits after signing up and unlimited email validation without registration.
  • An effective integration facility
    There are currently 18 applications integrated with MailBoxValidator, including well-known ESPs and marketing tools.


  • Slightly expensive 
    This makes MailBoxValidator one of the most expensive email verifiers in the industry and four times as expensive as other vendors such as RemoveBounce and DeBounce.

  • Less accurate 
    The MailBoxValidator, however, uses anti-greylisting technology, so it couldn't provide an accurate level of accuracy. In the list of 35+ email verification vendors audited by LCA, it ranks 16th for its perfection. It was 89% accurate during its audit, which is lower than the average industry standard.

MailboxValidator - 19th Most affordable ServiceWhile listing the email verifier services as the least costing placed on top, MailboxValidator stands on the seventh spot.

Number of Email Verifications Cost/Price
1000 Email Verifications $20
5000 Email Verifications $40
10000 Email Verifications $60
100K Email Verifications $200
500K Email Verifications $400
1M Email Verifications $700
  • There are different packages available for bulk email verification and API verification.
  • Regardless of the plan, the credit expires after 30 days.
  • For 1000 credits, the minimum order value is $19.95.

Top 10 Most Affordable Email Verification VendorsHere we’ve arranged the top 10 Email Verification Vendors on the basis of how much they charge for verifying 10K emails.

(Cost for 10k Email verification)

See All Affordable Email Verification Vendors

MailboxValidator - Ranked 23rd Regarding Accuracy Percentage

  • We've audited their verification accuracy by verifying 200 email addresses of mixed types (valid, invalid, greylisted, role-based, disposable, etc.). MailBoxValidator accurately verified 89% of the emails. Here's a detailed analysis of our findings. It's the 14th-best accuracy we've ever seen.

Average Industry Standards
Accuracy calculated in our Audit

Visit MailboxValidator

MailboxValidator - Accuracy Percentage Detected in Different Email Validations

Top 10 Overall Most Accurate Email Verification Vendors

Let’s know how does MailboxValidator Accuracy surpasses the Industry standards.

MailboxValidator Accuracy Industry Average
Gmail 100 93

MailboxValidator - Ranked 0th Fastest in Turnaround time Turnaround time is the time taken by any Email verification service to validate a given number of emails. Lesser the turnaround Time, faster the service is considered

  • Within six minutes, MailboxValidator can process 200 email addresses.
  • Within 300 minutes, MailBoxVAlidator can process 10000 email addresses

Average Industry Standards

MailboxValidator's Turnaround Time

Top 10 Vendors with Fastest Email Verification

(Turnaround Time per 10k Emails)

Integration Options

  • Zapier integration is extremely useful for automating MailboxValidator's workflow.
  • The MailboxValidator integrates with MailChimp, AWeber, Campaign Monitor, Mailgun, SendGrid, and SparkPost.

Advance Features

  • Syntax Checking: MailBoxValidator compares the email addresses against the standard format and validates them accordingly.
  • Free Email Service Verification: Email addresses from free email services such as Gmail, Yahoo, etc., can also be verified using this email verifier.
  • Disposable Email Provider Identification: MBV also detects whether the particular email was generated by a disposable email service provider.
  • Suppressed Email Checker: MailBoxValidator also checks whether any email address is not on our suppression list (do not mail list). According to us, this is one of the very useful features.
  • Role-Based Email Identification: This tool also identifies email addresses that do not belong to a particular person but to a group of persons, businesses, or brands. For example, admin, support, and sales.
  • Duplicate Emails Checker: MailBoxValidator checks that your email list does not contain duplicate emails. If it does, all duplicate email entries are removed. This ultimately reduces your costs.

Major Clients

client1 client2 client3 client4 client5

Sign up process

  • Email verification is required for the MailboxValidator sign-up process.

App installation required?

  • You do not need to install or download MailboxValidator because it is a SaaS-based service.

Formats for file Upload

  • You can upload the list in .csv or .txt formats.

Formats for file Download

  • Downloadable .csv files are available.
  • There are three download options - All emails, Good emails, and Good results.
  • It is possible to download the results as a .csv file or send them directly to the integrated Excel spreadsheet.

Customized / scalable services

  • On-demand customized services are available.
  • For a custom quote, contact MailboxValidator.
Request a quote

Customer Support

  • Support via email is only available during business hours.
  • Mailboxvalidator responds within an hour
  • The responses from Mailboxvalidator are short and to the point.
  • MailBoxValidator's website provides detailed information for technical questions.
  • MailboxValidator lacks live chat and phone support on the support front.
Claimed By MailboxValidator
Live Chat
Live Chat
  • Excellent
  • Good
  • Average
  • Not available

Real-time verification through API

  • The real-time verification API is available in PHP, Java, VB.NET, C#, and Python.

What Email Verification solution do you use?
How likely is it that you would recommend Verify to a friend or colleague?

MailboxValidator Reviews


Keris Topa said ""


Chris Lim said "Able to perform the clean up using either the API or bulk email. Many integration supported like, for example, zapier"


Michael Cameroon said "MailboxValidator works well for Yahoo! email compares to other competitors."


Ask The Experts

Do you have any question or Experience to share? Ask the expert about MailboxValidator.

Ask A Question

From The Business

About - MailboxValidator

Established in 2013.

MailboxValidator is an easy to use email verification service, with powerful email cleansing process guaranteeing 89% deliverability. MailboxValidator provides a comprehensive report of domains, good-bad emails etc which can come in very handy for its user.

MailboxValidator does offer efficient email verification service, but is severely graded for its lack of customer support. The only way to reach them is by raising a ticket through contact form! Also, one needs to buy different packages for bulk email verification and API, which is valid only for 30 days.



Visit MailboxValidator
Compare MailboxValidator with