ClickSend SMS API vs SMS.to
| ClickSend SMS API | SMS.to | |
|---|---|---|
| Free trial | Yes | |
| Platforms | api, iOS, macOS, Web | Web |
| Free plan | No | No |
| Pay-as-you-go | Yes | |
| SMS API | Yes | |
| Delivery status | Yes | |
| Webhooks | Yes | |
| Two-way messaging | Yes | |
| Two-way SMS | Yes | |
| Inbound webhooks | Yes | |
| Short code support | Yes | |
| Toll-free numbers | Yes | |
| SDK languages | PHP |
Listed together in Best Transactional SMS Software