Build messaging, email, and calling capabilities into your product with reliable, scalable infrastructure.
Join over 150,000 businesses, including 8 of the 10 largest tech companies in the world
Our flexible APIs for email, voice, and messaging make it easy to connect with your customers from sign up to follow up.
RCS is the future of messaging, and early adopters are winning big. Register as a verified sender today so you’re ready to meet your customers’ needs any time.
With RCS adoption is on the rise, your customers will expect:
Roadmaps change, priorities shift, and new channels emerge. Be ready for everything with Sinch’s scalable, reliable APIs for customer engagement.
We’re reliable
Sinch has the largest global tier 1 network with 600+ direct operator connections and an unmatched range of OTT channels.
We’re cost-effective
Save money with one vendor for every channel your customers prefer – like email, voice, SMS, MMS, RCS, WhatsApp, Facebook Messenger, and more.
We’re built for scale
With our Conversation API, you can add new communication channels to your product with a few clicks, not a new build.