GatewayAPI vs Telnyx SMS API
| GatewayAPI | Telnyx SMS API | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | $500/mo |
| Open source | No | No |
| Platforms | Web | api, Web |
| Free plan | No | No |
Both are listed in Best Transactional SMS Software. On Samsung Mobile US Press, Telnyx SMS API scores higher on our published basis.