Emailens
7.7#3 in email testing softwareFrom $9 a monthFree planWebAPIExtensionSelf-hosted
VisitEmailens vs Mailpit
What both publish
| Fact | Emailens | Mailpit |
|---|---|---|
| Integrations | The product offers a web app, REST API, MCP server, GitHub Action, and standalone @emailens/engine package. | Mailpit can send message-summary webhooks to external services, has been tested with n8n, and has a Cypress package for integration tests. |
| Purpose | Emailens previews and checks how HTML emails render across 21 email clients. | Mailpit is an open-source utility for testing emails and SMTP delivery, with a local SMTP server, web interface, and integration-testing API. |
| Security | The security page says unsaved previews are processed in memory and authenticated previews and screenshots are automatically purged after 30 days. | The web UI supports optional HTTPS and basic authentication, while SMTP can be configured with authentication and TLS. |
Emailens plans
- FreeFree
- Dev$9 a month
- Pro$19 a month
- Team$49 a month
Mailpit plans
- MailpitFree
Pick Emailens if…
Emailens may suit hobbyists, individual developers, freelance developers, indie hackers, and creators working with HTML email. It offers both a web interface and developer integration options.
Pick Mailpit if…
Mailpit suits developers testing email behavior locally or in CI/CD without sending messages to real recipients. Its API, webhooks, and configurable SMTP errors are useful for integration and resilience testing.