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Asterisk vs Fonoster

The same facts for both, read from GitHub every night, and the relation a person reviewed.

Asterisk vs Fonoster
FactAsteriskFonoster
LanguageCTypeScript
LicenceOtherMIT
Stars3.6k8.1k
Latest23.5.0v0.22.14
Last push2026-10-052026-09-18
Release cadencetoo few releasesabout 4 days between releases
Active contributors32 commit authors on the default branch in the last 90 days1 commit author on the default branch in the last 90 days
Flagsnonenone
  • Both replace Twilio. Alternatives to Twilio →

    PartialAsteriskA PBX and SIP toolkit with call control over its REST Interface (ARI) and Manager Interface; voice only, and numbers come from your own SIP trunks.

    PartialFonosterProgrammable voice over your own SIP trunks, with an SDK and API for call apps; no SMS or email.