Sinch

Sinch

Sinch is a Swedish provider of communications APIs for SMS, voice and messaging, listed on Nasdaq Stockholm.

About Sinch

Sinch is a Swedish communications company headquartered in Stockholm and listed on Nasdaq Stockholm. Founded in 2008, it was previously called CLX Communications. For 2025 it reported net sales of roughly 27 billion Swedish kronor and more than 200,000 customers, placing it among the largest CPaaS providers worldwide. CPaaS offers telephony and messaging functions as an interface that developers build into their own applications, for example for SMS, voice calls and messaging.

Frequently Asked Questions

Reviews

Sign in to write a review.

Sign In

More alternatives in SMS & Telephony APIs