Amazing price and result quality for an email verifier. I have been using it for months though their API. It was very easy to integrate with n8n thanks to their online customer video tutorial. 💪🏻
Company replied
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See what reviewers are saying
I purchased the most expensive package from Ninja Mail Tester, expecting reliable service, but it has been an absolute disaster. The servers seem to be constantly down, and despite waiting almost th... See more
Company replied
I did not expected that app can save me so many working hours with such a decent subscription charge!
Company replied
We discovered an amazing tool to avoid bounces. Fast and reliable. A game changer. Paying 16.99 only to verify millions email per month is exactly what we were looking for. On top of that bounce level... See more
Company replied
Company details
Written by the company
MailTester.Ninja is a free and easy-to-use email checker that verifies or finds any address. A leading platform in the realm of email verification and discovery. As an advanced mail tester, we offer comprehensive solutions to ensure the accuracy and deliverability of your emails. Our email checker functionality is designed to validate your recipients in real-time, reducing bounce rates and increasing the efficiency of your marketing campaigns. By verifying each recipient address, MailTester.Ninja helps maintain the integrity of your sender reputation, preventing your emails from being flagged as spam. Moreover, as an effective email finder, MailTester.Ninja aids in expanding your outreach. Discover new potential contacts and leads with our sophisticated search tools, designed to explore and identify valid contacts that align with your business needs. At MailTester.Ninja, we are committed to enhancing your communication strategies. Whether you are looking to clean up your existing mailing list, prevent fraud, or comply with GDPR, our tools are tailored to meet your requirements. Embrace the power of a reliable mail tester, email checker, and email finder with MailTester.Ninja unlimited and take your e-marketing campaigns to the next level.
Contact info
7 Branch Place, N1 5PH, London, United Kingdom
- contact@mailtester.ninja
- mailtester.ninja
4.5
Excellent
132 reviews
Replied to 100% of negative reviews
Typically replies within 2 weeks
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.
The best email checker I've used
The best email checker I've used! It quickly finds and verifies addresses, reducing my bounce rates significantly.
26 August 2024
Unprompted review
Reply from MailTester.Ninja
John,
Thank you very much for taking the time to share your experience with MailTester.Ninja
We sincerely appreciate your feedback and support. Our team is constantly working to improve our services, and your input is extremely valuable to us.
If you have any additional suggestions or concerns, please don't hesitate to contact us directly at support@mailtester.ninja.
We are always here to help and strive to provide the best possible experience for our users. Once again, thank you for your feedback and for trusting MailTester.Ninja
Best regards,
The MailTester Ninja Team
Excellent service
Excellent service! The tool accurately verifies emails and has greatly improved my campaign performance.
24 August 2024
Unprompted review
Reply from MailTester.Ninja
Marco,
Thank you very much for taking the time to share your experience with MailTester.Ninja
We sincerely appreciate your feedback and support. Our team is constantly working to improve our services, and your input is extremely valuable to us.
If you have any additional suggestions or concerns, please don't hesitate to contact us directly at support@mailtester.ninja.
We are always here to help and strive to provide the best possible experience for our users. Once again, thank you for your feedback and for trusting MailTester.Ninja
Best regards,
The MailTester Ninja Team
This tool is perfect for anyone needing…
This tool is perfect for anyone needing a reliable email checker. It’s user-friendly and delivers excellent results consistently.
17 August 2024
Reply from MailTester.Ninja
Thank you very much for taking the time to share your experience with MailTester.Ninja
We sincerely appreciate your feedback and support. Our team is constantly working to improve our services, and your input is extremely valuable to us.
If you have any additional suggestions or concerns, please don't hesitate to contact us directly at support@mailtester.ninja.
We are always here to help and strive to provide the best possible experience for our users. Once again, thank you for your feedback and for trusting MailTester.Ninja
Best regards,
The MailTester Ninja Team
I've tried several email verifiers
I've tried several email verifiers, but this one stands out with its accuracy and user-friendly interface. It's made a significant difference in my email marketing!
6 August 2024
Unprompted review
Reply from MailTester.Ninja
Thank you very much for taking the time to share your experience with MailTester.Ninja
We sincerely appreciate your feedback and support. Our team is constantly working to improve our services, and your input is extremely valuable to us.
If you have any additional suggestions or concerns, please don't hesitate to contact us directly at support@mailtester.ninja.
We are always here to help and strive to provide the best possible experience for our users. Once again, thank you for your feedback and for trusting MailTester.Ninja
Best regards,
The MailTester Ninja Team
This email verification tool is…
This email verification tool is fantastic! It's incredibly easy to use and has helped me clean up my email list efficiently.
12 August 2024
Unprompted review
Reply from MailTester.Ninja
Thank you very much for taking the time to share your experience with MailTester.Ninja
We sincerely appreciate your feedback and support. Our team is constantly working to improve our services, and your input is extremely valuable to us.
If you have any additional suggestions or concerns, please don't hesitate to contact us directly at support@mailtester.ninja.
We are always here to help and strive to provide the best possible experience for our users. Once again, thank you for your feedback and for trusting MailTester.Ninja
Best regards,
The MailTester Ninja Team
One of the best marketing tools where i…
One of the best marketing tools where i found the last years
7 August 2024
Reply from MailTester.Ninja
Thank you very much for taking the time to share your experience with MailTester.Ninja
We sincerely appreciate your feedback and support. Our team is constantly working to improve our services, and your input is extremely valuable to us.
If you have any additional suggestions or concerns, please don't hesitate to contact us directly at support@mailtester.ninja.
We are always here to help and strive to provide the best possible experience for our users. Once again, thank you for your feedback and for trusting MailTester.Ninja
Best regards,
The MailTester Ninja Team
Great tool for the mail marketing
4 August 2024
Reply from MailTester.Ninja
Thank you very much for taking the time to share your experience with MailTester.Ninja
We sincerely appreciate your feedback and support. Our team is constantly working to improve our services, and your input is extremely valuable to us.
If you have any additional suggestions or concerns, please don't hesitate to contact us directly at support@mailtester.ninja.
We are always here to help and strive to provide the best possible experience for our users. Once again, thank you for your feedback and for trusting MailTester.Ninja
Best regards,
The MailTester Ninja Team
We’ve been using MailTester for a whle…
We’ve been using MailTester for a whle now, and it’s made a huge difference in our email marketing. The email checker is reliable, and the email finder helps us grow our contact list.
3 August 2024
Reply from MailTester.Ninja
Thank you very much for taking the time to share your experience with MailTester.Ninja
We sincerely appreciate your feedback and support. Our team is constantly working to improve our services, and your input is extremely valuable to us.
If you have any additional suggestions or concerns, please don't hesitate to contact us directly at support@mailtester.ninja.
We are always here to help and strive to provide the best possible experience for our users. Once again, thank you for your feedback and for trusting MailTester.Ninja
Best regards,
The MailTester Ninja Team
Our marketing team loves MailTester
Our marketing team loves MailTester. It’s easy to use, and the email verification process is very reliable, helping us maintain a clean and effective mailing list.
31 July 2024
Reply from MailTester.Ninja
Thank you very much for taking the time to share your experience with MailTester.Ninja
We sincerely appreciate your feedback and support. Our team is constantly working to improve our services, and your input is extremely valuable to us.
If you have any additional suggestions or concerns, please don't hesitate to contact us directly at support@mailtester.ninja.
We are always here to help and strive to provide the best possible experience for our users. Once again, thank you for your feedback and for trusting MailTester.Ninja
Best regards,
The MailTester Ninja Team
MailTester has simplified our email…
MailTester has simplified our email verification process. It’s user-friendly, and the real-time results are always accurate. A must-have for email marketers!
30 July 2024
Reply from MailTester.Ninja
Thank you very much for taking the time to share your experience with MailTester.Ninja
We sincerely appreciate your feedback and support. Our team is constantly working to improve our services, and your input is extremely valuable to us.
If you have any additional suggestions or concerns, please don't hesitate to contact us directly at support@mailtester.ninja.
We are always here to help and strive to provide the best possible experience for our users. Once again, thank you for your feedback and for trusting MailTester.Ninja
Best regards,
The MailTester Ninja Team
Since using MailTester
Since using MailTester, our email campaigns have been much more successful. The email finder feature is especially useful for discovering new contacts. Highly recommend!
29 July 2024
Reply from MailTester.Ninja
Thank you very much for taking the time to share your experience with MailTester.Ninja
We sincerely appreciate your feedback and support. Our team is constantly working to improve our services, and your input is extremely valuable to us.
If you have any additional suggestions or concerns, please don't hesitate to contact us directly at support@mailtester.ninja.
We are always here to help and strive to provide the best possible experience for our users. Once again, thank you for your feedback and for trusting MailTester.Ninja
Best regards,
The MailTester Ninja Team
MailTester is simply the best for email…
MailTester is simply the best for email verification. It’s quick, accurate, and easy to use. We’ve seen a noticeable improvement in our email deliverability rates.
28 July 2024
Reply from MailTester.Ninja
Thank you very much for taking the time to share your experience with MailTester.Ninja
We sincerely appreciate your feedback and support. Our team is constantly working to improve our services, and your input is extremely valuable to us.
If you have any additional suggestions or concerns, please don't hesitate to contact us directly at support@mailtester.ninja. We are always here to help and strive to provide the best possible experience for our users.
Once again, thank you for your feedback and for trusting MailTester.Ninja
Best regards,
The MailTester Ninja Team
If you need a reliable email…
If you need a reliable email verification tool, look no further than MailTester. It’s helped us maintain a high-quality email list and improve our campaign results.
27 July 2024
Reply from MailTester.Ninja
Thank you very much for taking the time to share your experience with MailTester.Ninja
We sincerely appreciate your feedback and support. Our team is constantly working to improve our services, and your input is extremely valuable to us.
If you have any additional suggestions or concerns, please don't hesitate to contact us directly at support@mailtester.ninja. We are always here to help and strive to provide the best possible experience for our users.
Once again, thank you for your feedback and for trusting MailTester.Ninja
Best regards,
The MailTester Ninja Team
The email verification process is…
The email verification process is straightforward and reliable. Great for any business!
26 July 2024
Reply from MailTester.Ninja
Thank you very much for taking the time to share your experience with MailTester.Ninja
We sincerely appreciate your feedback and support. Our team is constantly working to improve our services, and your input is extremely valuable to us.
If you have any additional suggestions or concerns, please don't hesitate to contact us directly at support@mailtester.ninja. We are always here to help and strive to provide the best possible experience for our users.
Once again, thank you for your feedback and for trusting MailTester.Ninja
Best regards,
The MailTester Ninja Team
Nice Mail tester
26 July 2024
Unprompted review
Reply from MailTester.Ninja
Thank you very much for taking the time to share your experience with MailTester.Ninja
We sincerely appreciate your feedback and support. Our team is constantly working to improve our services, and your input is extremely valuable to us.
If you have any additional suggestions or concerns, please don't hesitate to contact us directly at support@mailtester.ninja. We are always here to help and strive to provide the best possible experience for our users.
Once again, thank you for your feedback and for trusting MailTester.Ninja
Best regards,
The MailTester Ninja Team
Hello MailTester.Ninja good working…
Hello MailTester.Ninja good working tool but need to improve it's quality some time it's testing time repeat & repeat some time it's stop working or some time all ok and super fast working.
26 July 2024
Unprompted review
Reply from MailTester.Ninja
Thank you very much for taking the time to share your experience with MailTester.Ninja
We sincerely appreciate your feedback and support. Our team is constantly working to improve our services, and your input is extremely valuable to us.
If you have any additional suggestions or concerns, please don't hesitate to contact us directly at support@mailtester.ninja. We are always here to help and strive to provide the best possible experience for our users.
Once again, thank you for your feedback and for trusting MailTester.Ninja
Best regards,
The MailTester Ninja Team
I was skeptical at first
I was skeptical at first, but MailTester exceeded my expectations. It’s easy to use, and the email checker is incredibly accurate. A fantastic tool for email marketers!
24 July 2024
Reply from MailTester.Ninja
Thank you very much for taking the time to share your experience with MailTester.Ninja
We sincerely appreciate your feedback and support. Our team is constantly working to improve our services, and your input is extremely valuable to us.
If you have any additional suggestions or concerns, please don't hesitate to contact us directly at support@mailtester.ninja. We are always here to help and strive to provide the best possible experience for our users.
Once again, thank you for your feedback and for trusting MailTester.Ninja
Best regards,
The MailTester Ninja Team
Thanks to MailTester
Thanks to MailTester, we've improved our deliverability and maintained a clean mailing list. It’s an invaluable tool for any marketing team.
13 July 2024
Reply from MailTester.Ninja
Thank you very much for taking the time to share your experience with MailTester.Ninja
We sincerely appreciate your feedback and support. Our team is constantly working to improve our services, and your input is extremely valuable to us.
If you have any additional suggestions or concerns, please don't hesitate to contact us directly at support@mailtester.ninja. We are always here to help and strive to provide the best possible experience for our users.
Once again, thank you for your feedback and for trusting MailTester.Ninja
Best regards,
The MailTester Ninja Team
It’s user-friendly
It’s user-friendly, and the results are reliable, ensuring our emails reach the intended recipients. Highly recommend!
13 July 2024
Reply from MailTester.Ninja
Thank you very much for taking the time to share your experience with MailTester.Ninja
We sincerely appreciate your feedback and support. Our team is constantly working to improve our services, and your input is extremely valuable to us.
If you have any additional suggestions or concerns, please don't hesitate to contact us directly at support@mailtester.ninja. We are always here to help and strive to provide the best possible experience for our users.
Once again, thank you for your feedback and for trusting MailTester.Ninja
Best regards,
The MailTester Ninja Team
We can now verify emails quickly and…
We can now verify emails quickly and effectively, saving time and resources.
13 July 2024
Reply from MailTester.Ninja
Thank you very much for taking the time to share your experience with MailTester.Ninja
We sincerely appreciate your feedback and support. Our team is constantly working to improve our services, and your input is extremely valuable to us.
If you have any additional suggestions or concerns, please don't hesitate to contact us directly at support@mailtester.ninja. We are always here to help and strive to provide the best possible experience for our users.
Once again, thank you for your feedback and for trusting MailTester.Ninja
Best regards,
The MailTester Ninja Team
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