Generate verification codes, send themed emails and track delivery status.
Best free Email APIs
1 Email APIs with a free plan, compared side by side on endpoints, latency and price.
| API | Endpoints | Subscribers | Latency | Service level | Free tier | Paid from |
|---|---|---|---|---|---|---|
| VerifyCode.me — Email Verification & Code Generation Generate verification codes, send themed emails and track delivery status. | 3 | 54 | 542ms | 100% | $0.00 | $14.99 |
Choosing between APIs in the same category usually comes down to four numbers: how much surface the API covers, how fast it answers, how reliably it stays up and what it costs once the free tier runs out. The table below puts those numbers next to each other so the comparison takes a minute rather than an afternoon of tab-switching.
Every service listed here has a plan that costs nothing and needs no card, so the shortlist can be tested before any of it is paid for.