FreeSWITCH vs qTox
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?
FreeSWITCH
Scalable software telephony platform
VS
qTox
Peer-to-peer encrypted messaging and calls over Tox
| Feature | FreeSWITCH | qTox |
|---|---|---|
| Category | Chat & Communication | Chat & Communication |
| License | MPL-2.0 | GPL-3.0 |
| Language | C | C++ |
| Setup difficulty | Hard | Medium |
| Min. RAM | 512 MB | 128 MB |
| Deployment | docker, bare-metal, source | bare-metal, binary |
| GitHub stars | ★ 5,069 | ★ 4,977 |
| First released | 2006 | 2014 |
| Replaces | Twilio, Asterisk | Skype, WhatsApp |
Why pick each one
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
Choose qTox if…
- Released under the GPL-3.0 license
- Active community (5k GitHub stars)
- Written in C++
- Tiny footprint — runs in 128 MB RAM
Frequently asked questions
Is FreeSWITCH or qTox better?
Neither is universally better. FreeSWITCH has the larger community, while qTox is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are FreeSWITCH and qTox free and open-source?
Yes. FreeSWITCH is licensed under MPL-2.0 and qTox under GPL-3.0. Both can be self-hosted at no software cost.
Can I run FreeSWITCH and qTox with Docker?
FreeSWITCH: yes. qTox: check the project docs for container support.