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Cloud Communication Platform Software

Restcomm

Open voice and messaging API platform from Telestax for communications service providers

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TrustList summary

Restcomm is an application programming interface platform for voice and messaging, created by Telestax. The company positions it as a CPaaS enabler for the communications industry and describes the platform as award-winning.

What Restcomm does

  • Voice APIs: build calling features into applications.
  • Messaging APIs: add messaging to services.
  • Carrier choice: operators can keep their existing carrier relationships rather than switch.
  • White labelling: service providers can sell the platform under their own brand.
  • Turnkey applications: ready-made apps that sit on the platform.

Customers and markets

Communications service providers looking for new revenue streams and a competitive edge as the market moves digital.

Key facts

  • Developer: Telestax

Summary written by TrustList from the business's own published information, Oct 2026.

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