Upgrade and unlock the full potential of our dependable and accurate email verification service. Run as many query to check or to find any email address as you need without any limitations, ensuring that your emails are always delivered to the inbox.

Increase your open rate: Don’t waste time, resources and efforts reaching non-existent email recipients. Average open rates increased by 23% after verifying your mailing lists.

Avoid being blacklisted: While sending to unvalid recipients you will ruin your sender reputation.

Reach new email contacts: Are you looking to find a friend’s email, reconnect with a loved one, or establish a new professional relationship?

Sustainability: 60 emails per day = 135 kg of CO2 per year = 1,000 km car journey. Avoid non-existent recipients.

Offering exclusive prices

Once subscribed, you get a shareable key. No sign-up, no personal info, full access. Cancel anytime from “My Account.”

3.99 USD

Starter Plan

Pay per week
24/7 Global Support
  • 100k emails daily
  • 100k API calls daily
  • No upfront cost
  • Fast & Reliable
  • No personal data stored
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9.99 USD

Pro Plan

Pay per month
24/7 Global Support
  • 100k emails daily
  • 100k API calls daily
  • No upfront cost
  • Fast & Reliable
  • No personal data stored
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39.99 USD

Ultimate Plan

Pay per month
24/7 Global Support
  • 500k emails daily
  • 500k API calls daily
  • No upfront cost
  • Ultra Fast & Reliable
  • No personal data stored
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Customer testimonials

L. Rodriguez
L. Rodriguez
★★★★★
I've been using this service for a few…
I've been using this service for a few weeks now, and I must say it's a solid tool. It helps me find valid emails, making my campaigns far more effective.
Jeffrey
Jeffrey
★★★★★
I no longer worry about sending to…
I no longer worry about sending to invalid addressed and damaging my sender reputation. The verification is incredibly accurate.
Josh White
Josh White
★★★★★
By far the best value for money…
By far the best value for money mailtesting tool that I have used. Perhaps slightly slower then premium rate tools, but the result is ultimately top quality. Would highly recommend, feel very fortunate to have stumbled across them.
Russel Sanders
Russel Sanders
★★★★★
This email checker is pretty solid
This email checker is pretty solid. I use it to verify email addresses before reaching out to leadsand it helps improve my email deliver ability. It’s fast and gives me peace of mind knowing that I’m not wasting my marketing budget on invalid emails.
Beryl M.
Beryl M.
★★★★★
I really appreciate how straightforward…
I really appreciate how straightforward this tool is. It’s not overloaded with unnecessary features, just does its job well. I’ve been using it for months and haven’t run into any issues. Great for businesses needing to verify emails fast.
Jade Hopkins
Jade Hopkins
★★★★★
I was really impressed with how quickly…
I was really impressed with how quickly Mailtester processed my list. I’ve tried other email checkers before, but this one seemed more thorough, especially when it comes to checking for catch-all adresses. Wort every penny.

Flexibility and agility

  • You can instantly cancel your subscription at anytime from the « My Account » menu. 
  • We’re here to ensure a seamless experience for our users, whether you’re joining us or moving on.
  • You can purchase and distribute several keys.
  • You can purchase only one subscription per Stripe email account
  • For our API users: Please refer to our API guide to maintain a proper query rate.