Freedom251 › Communications Platforms as a Service
Sinch APIs
What Sinch APIs is
Sinch APIs let businesses add programmable messaging, voice, and video to Android, iOS, and web applications. Supported channels include SMS, MMS, RCS, WhatsApp, Facebook Messenger, Instagram, Viber, Telegram, KakaoTalk, LINE, WeChat, Sinch Chat, push notifications, email, voice, and video. The service includes phone number support and SDKs for iOS, Android, and JavaScript on the web. Its Pay-as-you-go plan covers SMS, voice, and other communication services through usage-based pricing. Rates vary by country, channel, and usage, and no exact price is listed. Sinch uses a paid model and does not offer a free plan. The broad channel list allows projects to connect with users through several messaging networks while keeping communication functions programmable. Teams can use the supported SDKs to build these capabilities into mobile or browser-based products. Sinch was founded in 2008 and is headquartered in Stockholm, Sweden. The available platforms are Android, iOS, and web, matching the listed SDK targets for mobile and browser development.
Who it suits
Sinch APIs suit developers and businesses building messaging, voice, or video into mobile and web applications. They are relevant when projects need several communication channels and phone number support.
What it does well
- Programmable messaging, voice, and video
- Supports many messaging and social channels
- SDKs for iOS, Android, and JavaScript web
- Includes phone number support
What to know first
- No free plan
- Usage rates vary by country, channel, and usage
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Pay-as-you-go | Usage-based pricing for SMS, voice, and other communication services · Rates vary by country, channel, and usage | On request |
As sinch.com lists them, read 21 Sept 2026. The maker's own page has the final word.
Verdict
Sinch APIs provide a wide channel selection and programmable communication building blocks for mobile and web products. Costs depend on usage and regional channel rates, so budgeting requires checking applicable rates.