Start enriching your app
No Credit Card Required

POWERING COMMUNICATIONS FOR MOBILE APPS

Use the Sinch APIs to enhance your app with Voice, SMS, Verification, Video, and Instant Messaging.


Quick sign up. No credit card needed.

mobile communications

Leading Brands Choose Sinch

VOICE

Give your users more ways to connect with voice. From app-to-app to app-to-phone calling, Sinch offers powerful voice solutions that enable HD quality calls across the globe.

Learn More

Voice API

VERIFICATION

Verify user phone numbers quickly and effectively with Flash Call technology or SMS.

Learn More

Verification

VIDEO

Connect your users with real time video calling that seamlessly integrates with your existing app via the lightweight Sinch SDK.

Learn More

Video Calling

SMS

Reach your customers reliably with the Sinch SMS API. Sinch uses Tier-1 carriers at market leading prices, starting from 0.5¢.

Learn More

SMS API

Messaging

Add instant messaging to your app with just a few lines of code so that your users can connect with each other in real time.

Learn More

Instant Messaging

SINCH POWERS COMMUNICATIONS IN APPS USED BY

800000000 ,

USERS AND COUNTING

With low prices in all 196 countries across the globe and 99.95% uptime, you're in safe hands. Powering businesses like Tango and Truecaller.

DESIGNED FOR DEVELOPERS

WHAT PEOPLE ARE SAYING ABOUT SINCH

Nimbuzz ""Sinch’s Flash Call verification service proved to be quick to integrate & easy to use. Sinch has proved to be a valuable partner for Nimbuzz and we are going to be using it for our new products that are in pipeline."" Sharad Sharma, Sr. Product Manager, Nimbuzz
Tango ""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
Truecaller ""Sinch has created a service that has been very helpful to our company. It’s easy to integrate, easy for our users, and provides great results."" Alan Mamedi, CEO & Founder of Truecaller

IN THE PRESS

Get Started