Open Source Alternatives

Alternatives to Twilio

Cloud communications platform for SMS, voice, and video.

2 building blocks
twilio.com ↗

Twilio is a trademark of its respective owner.

Updated Apr 2026

Building Blocks

Twilio is a platform — it bundles multiple capabilities into one subscription. These tools each cover one piece. Teams often assemble 2–3 of them instead of paying for the full suite.

LiveKit

19covers: video rooms55%

Open source WebRTC infrastructure

Novu

14covers: notification routing45%

Open source notification infrastructure

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