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 |
Which one to pick
- VerifyCode.me — Email Verification & Code Generation covers the most ground with 3 endpoints.
- VerifyCode.me — Email Verification & Code Generation answers fastest, at 542ms.
- VerifyCode.me — Email Verification & Code Generation was updated most recently, on 2025-11-26.
- Past the free plan, VerifyCode.me — Email Verification & Code Generation is the cheapest at $14.99 a month.
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.
Frequently asked questions
- How many free Email APIs are listed here?
- This catalogue lists 1 Email APIs, all with a plan that costs $0. The most used are VerifyCode.me — Email Verification & Code Generation.
- Which free Email API covers the most endpoints?
- VerifyCode.me — Email Verification & Code Generation covers the most ground with 3 endpoints.
- Which free Email API answers fastest?
- VerifyCode.me — Email Verification & Code Generation answers fastest, at 542ms.
- What does the cheapest paid Email plan cost?
- Past the free plan, VerifyCode.me — Email Verification & Code Generation is the cheapest at $14.99 a month.
- Are these Email APIs really free?
- Yes. Every Email API listed here has a plan that costs $0 a month and needs no card. Paid plans exist for higher volume and their prices are in the table above.