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Open source alternatives to Google Voice

We track 5 open-source Google Voice alternatives, of which 3 currently score 70 or above on Repoly's GitHub health scale and 0 ship a Docker image. FreeSWITCH leads on health at 85/100 with 70 commits in the last 90 days; across all 5 projects you are choosing between GPL-2.0, GPL-3.0, MPL-1.1 and 1 other licences.

5
Alternatives
9.7k
Combined stars
348
Commits / 90 days
0
With Docker
Licence family Licence

Showing 5 of 5 tools

All 5 Google Voice alternatives, ranked by health

  • Top pick · highest health

    FreeSWITCH

    85 GOOD

    Scalable open source cross-platform telephony platform.

    ★ 5.1k · ⟳ today · v1.11.3 · MPL-2.0

    C
    Website ↗ Source ↗

  • Asterisk

    84 GOOD

    Easy to use but advanced IP PBX system, VoIP gateway and conference server.

    ★ 3.5k · ⟳ 3 days ago · 23.5.0 · GPL-2.0

    Cdeb
    Website ↗ Source ↗

  • FusionPBX

    80 GOOD

    Web interface for multi-platform voice switch called FreeSWITCH.

    ★ 1.1k · ⟳ 3 days ago · 5.5.7 · MPL-1.1

    PHP
    Website ↗ Source ↗

  • Wazo

    10 STALE

    Full-featured IPBX solution built atop Asterisk with integrated Web administration interface and REST-ful API.

    GPL-3.0

    Python
    Website ↗ Source ↗

Google Voice alternatives: common questions

What is the most maintained open source alternative to Google Voice?

FreeSWITCH scores highest at 85/100, with 70 commits in the last 90 days, 5.1k GitHub stars and its latest release (v1.11.3) published 17 days ago. FusionPBX has the most raw commit activity at 206 commits in 90 days.

Which Google Voice alternatives use a permissive licence?

2 of 5 are permissively licensed (MIT, Apache, BSD or similar): FreeSWITCH (MPL-2.0), FusionPBX (MPL-1.1). 3 use copyleft licences such as GPL or AGPL, which require you to publish changes if you distribute a modified version.

Which Google Voice alternatives run in Docker?

None of the 5 tracked alternatives currently advertise Docker support, so expect manual installation. Docker support is worth 10 of the 100 health points on Repoly.