2Factor.in OTP API vs Mitto
| 2Factor.in OTP API | Mitto | |
|---|---|---|
| Free plan | Yes | |
| Free trial | Yes | |
| Paid from | ₹4,999/mo | |
| Platforms | Web | api, Web |
| Free plan | Yes | No |
| Two-way SMS | Yes | |
| Inbound webhooks | Yes | |
| SDK languages | Node.js, C# |
Listed together in Best Transactional SMS Software