Testi@ vs testmail.app
Testi@
testi.attestmail.app
testmail.appSide by side
| Figure | Testi@ | testmail.app |
|---|---|---|
| Price from | £16/mo | $9/mo |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | — | Yes |
| Plans published | 1 | 6 |
| Spec score · Email Testing Software | 7.2 (#24) | 8.3 (#9) |
| Headquarters | London, United Kingdom | Toronto, Canada |
| Purpose | Testi@ lets users preview email rendering in screenshots across email clients and devices. | testmail.app receives, parses, spam-tests, and indexes test emails so they can be retrieved by API for automated end-to-end testing. |
| Security | The FAQ says passwords are hashed in the browser using bcrypt, server-side password hashes use salted memory-intensive hashing algorithms, and email addresses are encrypted with AES and a per-user random salt. | The maker states that HTTPS/TLS is enforced, data is encrypted in transit and at rest, and logins are passwordless. |
| Support | The site provides Feedback & Support and Contact Us links. | The maker says support comes from real engineers and that most priority requests are answered within minutes. |
Plans
testmail.app
- FreeFree
- Essential$9 a month
- Pro$29 a month
- Enterprise$89 a month
- Unlimited$269 a month
- CustomPriced on request
In their own words
testmail.app
testmail.app receives, parses, spam-tests, and indexes test emails for automated end-to-end testing. Messages sent to addresses such as `{namespace}.{tag}@inbox.testmail.app` are routed into mailboxes, allowing tests to create addresses and mailboxes dynamically. The service provides simple JSON and GraphQL APIs, with client examples for JavaScript, PHP, Ruby, Python, Go, Bash, C#, and Java. Search includes wildcard queries, live waits for new mail, sorting, pagination, attachments, and SpamAssassin reports. GraphQL adds advanced filters, field selection, and custom sorting unavailable in the simple JSON API. Documented integrations cover Cypress, Selenium, TestCafe, and email OTP testing. New accounts receive a 14-day trial without a credit card, then move to the free plan. Free includes 100 emails monthly and one-day retention. Paid plans start at $9/mo (annual). Hosting uses AWS, with encrypted data and passwordless logins.