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.
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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.
Verify user phone numbers quickly and effectively with Flash Call technology or SMS.
Reach your customers reliably with the Sinch SMS API. Sinch uses Tier-1 carriers at market leading prices, starting from 0.5¢.
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.
Choose from SMS verification or Flash Call verification for fast and effective solutions that verify user phone numbers and provide your app with a superior level of security.
Provide your users with the ability to make and receive calls from directly within your app without ever sharing their phone number or other personal information.
Give your users the ability to make crisp HD quality calls to anyone in over 200 countries across the globe at a fraction of the cost.
"Sinch gives us a mix of fantastic quality and solid reliability that an app like Rebtel needs!"
Anna Alenius-Mathson, Head of Communications at Rebtel
"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 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