Packages for App and SDK Developers

CoSMo LibWebRTC Packages


Spend time building your app and getting to market, not struggling with compiling, testing, integrating, and updating WebRTC

For App, SDK Developers and DevOps who:

  • Do not want to deal with fetching, building, and validating libwebrtc
  • Want to harness the strengths of WebRTC and easily link libwebrtc into their project
  • Want to rebase/update libwebrtc easily


CoSMo LibWebRTC Packages

✔ Pre-built for major operating systems

  • Skip the download and compilation roadblocks
  • Configure with just one single file
  • Deploy easily on major OSes and architectures (x86, x64, arm64)
Compare to libwebrtc Open Source

✗ Tedious compilation process

  • Slow code fetch
  • Even slower compilation time
  • Undocumented config options


CoSMo LibWebRTC Packages

✔ Thoroughly-tested

  • Google Unit Tests
  • KITE, the Official WebRTC Testing Tool
  • Extra CoSMo Unit Tests
  • CoSMo Apps and Integration

Monitor results on your dashboard, available on your most common tools.

Compare to libwebrtc Open Source

✗ Limited unit test coverage

  • Release branches are unstable
  • Only black-box unit tests results are available from
  • No integration
  • No end-to-end testing


CoSMo LibWebRTC Packages

✔ Rebasing and update support

  • Avoid breaking your app
  • Benefit from latest updates
  • All our examples and apps are updated for the newest releases
  • Migration guides provided!
Compare to libwebrtc Open Source

✗ Extremely draining to update

Between two Chrome releases, source code would have been modified over 1,200 times on average, with no guarantee of backward compatibility

CoSMo libwebrtc Packages

Free or Paid – your choice


To the Community, for the Community

Investigating the viability of WebRTC library toolset?

Addressed to nascent startups and companies yet to adopt WebRTC, this CoSMo labelled binary form freeware is available for Windows, Linux or Mac desktop OS.


Multi-Release Packages

Ready to deploy WebRTC?

Subscribe to a single release or multiple releases for the desktop or mobile OS of your choice, and benefit from dedicated support and our suite of add-ons :

  • End-to-End Media Encryption
  • Digital Watermarking
  • Additional media codecs
  • Extra wrappers and binders

Contact Us

For information on CoSMo Packages, enter your details below and

we will contact you as soon as possible.