Sinch is a Plivo alternative that offers a superior SDK, fantastic HD quality calling, simple to use SMS, and market leading prices for app developers.
Quickly add voice calling into your app for increased user engagement
Verify users with phone number verification, using SMS PIN verification and Flash Call for Android
Use our powerful SMS API to send SMS messages from your application to your users
Add real time video chat to your app and connect your users like never before
callClient = [sinchClient callClient]; [callClient callUserWithId:@"John"];
CallClient callClient = sinchClient.getCallClient() Call call = callClient.callUser("John");
var callClient = sinchClient.getCallClient(); var call = callClient.callUser('John');
Use our REST API to integrate Sinch with your existing application and maintain control of user verification, status updates, and more
Encrypted voice stream keeping your data and users secure
We use the OPUS Codec fir robust, superior quality VoIP calling across the world
In-built push notification service to enable seamless communication between your users
Sinch was just simple to use. My developers have said that Sinch was easily integrated and was one of the easiest SDK’s they have ever worked with.
Philipp Mintchin, CEO & founder of SPLYT
We tested the market thoroughly, and we ultimately chose Sinch because of their high quality product, ability to scale, and excellent level of customer service.
Eric Setton, Co-Founder & CTO of Tango
Sinch is a convenient, global, competitive offering with great and reliable quality – better than a landline.
Panos Papadopoulos, Founder and CEO of Wasabee
The Sinch platform automatically picks the most effective route for your calls and messages with the lowest latency and highest calling quality
Our competitive pricing make us a great Plivo alternative, with low costs that help you scale and grow.
Sinch is easy to get started with, giving you a easy to integrate experience
Use a Plivo alternative that offers superior calling out of the box. Make voice calls over data or PSTN and with amazing HD quality across the world.
You are in safe hands with a dedicated team of engineers and developers, offering 99.95% uptime and 24/7 monitoring
Get detailed call reports and manage your billing and usage, all from our online analytics dashboard