Telegram Bot API Server vs FreeSWITCH

A side-by-side comparison of two self-hosted chat & communication options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeatureTelegram Bot API ServerFreeSWITCH
CategoryChat & CommunicationChat & Communication
LicenseBSL-1.0MPL-2.0
LanguageC++C
Setup difficultyMediumHard
Min. RAM256 MB512 MB
Deploymentdocker, bare-metal, sourcedocker, bare-metal, source
GitHub stars★ 4,395★ 5,069
First released20212006
ReplacesTwilio, Asterisk

Why pick each one

Choose Telegram Bot API Server if…

  • Released under the BSL-1.0 license
  • First-class Docker support for quick deployment
  • Active community (4.4k GitHub stars)
  • Written in C++
Telegram Bot API Server details

Choose FreeSWITCH if…

  • Released under the MPL-2.0 license
  • First-class Docker support for quick deployment
  • Mature project with 5.1k GitHub stars
  • Written in C
FreeSWITCH details

Frequently asked questions

Is Telegram Bot API Server or FreeSWITCH better?

Neither is universally better. FreeSWITCH has the larger community, while Telegram Bot API Server is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.

Are Telegram Bot API Server and FreeSWITCH free and open-source?

Yes. Telegram Bot API Server is licensed under BSL-1.0 and FreeSWITCH under MPL-2.0. Both can be self-hosted at no software cost.

Can I run Telegram Bot API Server and FreeSWITCH with Docker?

Telegram Bot API Server: yes. FreeSWITCH: yes.

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