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 ops / 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 ops / 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 |
| ops / 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
What's included in Pro?
Pro includes 100,000 ops 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 and includes 100,000 API ops per month. Creating a mailbox = 1 op, receiving a new email = 1 op, a successful webhook delivery = 1 op. Fetching emails, downloading attachments, managing domains/tokens/webhooks, and all delete operations are completely free and do not count toward your ops quota.
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 on both Free and Pro plans are automatically deleted after 7 days. Mailbox accounts: deleted after 3 months without login. Pro members: not affected by the inactivity rule while subscribed; if not resubscribed within 90 days after downgrading, all mailbox accounts under the Pro account will be permanently deleted.