Simple plans for developers
Choose a plan for test inboxes, API access, and email testing workflows. Designed for development, QA, automation, and product integration.
Free
For individual developers and quick testing.
- Instant test inboxes
- Real-time email receiving
- WebSocket push notifications
- 40 MB storage per mailbox
- 7-day email retention
- 1,000 API operations / month
- Custom domains
- Webhooks
- Reset mailbox passwords
Pro
For teams, CI/CD pipelines, and production integrations.
- Everything in Free
- Up to 5 custom domains
- Webhook notifications (HMAC-SHA256)
- API tokens for automation
- 50 MB storage per mailbox
- 100,000 API operations / month
- SMTP Sandbox for email testing
- Reset created mailbox passwords
- Pro-exclusive email domains
Plan Comparison
| Feature | Free | Pro |
|---|---|---|
| Test inboxes | Unlimited | Unlimited |
| Email retention | 7 days | 7 days |
| Storage per mailbox | 40 MB | 50 MB |
| WebSocket push | Yes | Yes |
| API operations / month | 1,000 | 100,000 |
| Custom domains | -- | Up to 5 |
| Webhooks | -- | 1 |
| API tokens | Yes | Yes |
| SMTP Sandbox | -- | Yes |
| Reset created mailbox passwords | -- | Yes |
| Pro-exclusive email domains | -- | Yes |
| API rate limit | 4 req/s | 10 req/s |
Pricing FAQ
Can I use Mail.td without paying?
Yes. The Free plan includes instant test inboxes, real-time email receiving, WebSocket notifications, and 7-day retention. No credit card required.
What's included in Pro?
Pro includes 100,000 API operations per month, up to 5 custom domains, webhook integration with HMAC-SHA256 signing, SMTP Sandbox for email testing, API tokens for automation, 50 MB storage per mailbox, and the ability to reset any mailbox password from the Pro dashboard.
How does billing work?
Pro is billed monthly at $5/month.
What happens if I downgrade?
All mailboxes under your Pro account will stop receiving emails. Custom domains, webhooks, and API tokens will be disabled. Your API operations quota drops to 1,000/month. Existing emails will expire normally (7-day retention). If you resubscribe, everything is restored automatically. If you do not resubscribe within 90 days, all mailboxes and emails will be permanently deleted.
Can I get a refund?
Yes. You can request a full refund within 14 days of your initial subscription — no questions asked. Contact service@mail.td or Paddle directly.
How are emails retained?
All emails are automatically deleted after 7 days for both Free and Pro plans. Attachments and raw .eml files are also permanently removed after expiration.