## Service directory (1-1 of 1)

| id | Provider | Product | Free tier | Lowest paid price | Checked |
|---|---|---|---|---|---|
| mailtrap | Mailtrap | Mailtrap Email API/SMTP | Free: 4,000 emails/month, no card | — | 2026-10-23 [pricing page](https://mailtrap.io/pricing/) |
|  |  | Mailtrap Email Sandbox | Free plan | — |  |

**Provider caveats**
- Mailtrap: Only the FAQ rendered in the automated read; paid prices weren't captured.

Categories: email (1), testing (1).

**Caveats (show these word for word)**
- Directory prices summarise each provider's pricing page on the date shown (checked_at), read automatically and pending human review. Check the page before relying on a price.

Confidence: medium.

Use estimate_cost or plan_stack for providers priced by the cost engine.