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About Us

In the Press

In the Press

Our Mission

To make it easy for developers to add voice and messaging to apps, enriching the modern app experience and becoming the preferred partner for modern app communications.


Sinch gives mobile developers the best way to add communication into their apps. The company’s platform lets developers integrate voice and messaging into their app with only a few lines of code. Sinch has launched as an independent company with $12 million in funding and is based in Stockholm and San Francisco. For more information, visit

About Sinch

Sinch Usage

  • 2,000,000,000 voice minutes connected every year
  • 250 Million + verifications per year
  • Connecting users in 196 countries across the globe
  • 30,000 developers and growing

Company Facts

  • 50 staff in offices in San Francisco and Stockholm
  • 75% of employees are engineers and developers
  • $12 million investment from Index Ventures and Balderton Capital
  • Leadership – view our people page

U.S. Offices

600 California St.
San Francisco, CA

Sweden Offices

Katarinavägen 17

More details on our contact page.

Media Contact

Ilana Bercovitz
Product Marketing for Sinch