Kaleyra Voice API vs Sinch APIs
| Kaleyra Voice API | Sinch APIs | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | api | Android, iOS, Web |
| Phone number support | Yes | Yes |
| Free plan | — | No |
| Channels supported | — | SMS, MMS, RCS, WhatsApp, Facebook Messenger, Instagram, Viber, Telegram, KakaoTalk, LINE, WeChat, Sinch Chat, push notifications, email, voice, video |
| Pricing model | — | payg |
| Programmable voice | — | Yes |
| Programmable messaging | — | Yes |
| Programmable video | — | Yes |
| SDK platforms | — | iOS, Android, JavaScript (Web) |
Both are listed in Best Communications Platforms as a Service. On Samsung Mobile US Press, Sinch APIs scores higher on our published basis.