Ergo 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?
Ergo
Modern IRC server with IRCv3 and bouncer features
VS
FreeSWITCH
Scalable software telephony platform
| Feature | Ergo | FreeSWITCH |
|---|---|---|
| Category | Chat & Communication | Chat & Communication |
| License | MIT | MPL-2.0 |
| Language | Go | C |
| Setup difficulty | Medium | Hard |
| Min. RAM | 64 MB | 512 MB |
| Deployment | docker, binary, source | docker, bare-metal, source |
| GitHub stars | ★ 3,288 | ★ 5,069 |
| First released | 2016 | 2006 |
| Replaces | Slack, Discord | Twilio, Asterisk |
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
Frequently asked questions
Is Ergo or FreeSWITCH better?
Neither is universally better. FreeSWITCH has the larger community, while Ergo is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are Ergo and FreeSWITCH free and open-source?
Yes. Ergo is licensed under MIT and FreeSWITCH under MPL-2.0. Both can be self-hosted at no software cost.
Can I run Ergo and FreeSWITCH with Docker?
Ergo: yes. FreeSWITCH: yes.