Centrifugo vs KiwiIRC
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?
Centrifugo
Scalable real-time messaging server for apps and websites
VS
KiwiIRC
Hosted-anywhere modern web IRC client
| Feature | Centrifugo | KiwiIRC |
|---|---|---|
| Category | Chat & Communication | Chat & Communication |
| License | MIT | Apache-2.0 |
| Language | Go | Vue |
| Setup difficulty | Medium | Medium |
| Min. RAM | 256 MB | 128 MB |
| Deployment | docker, kubernetes, binary | docker, bare-metal, source |
| GitHub stars | ★ 10,590 | ★ 982 |
| First released | 2015 | 2011 |
| Replaces | Pusher, Firebase Realtime Database | Slack, Discord |
Why pick each one
Choose KiwiIRC if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Written in Vue
- Tiny footprint — runs in 128 MB RAM
Frequently asked questions
Is Centrifugo or KiwiIRC better?
Neither is universally better. Centrifugo has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Centrifugo and KiwiIRC free and open-source?
Yes. Centrifugo is licensed under MIT and KiwiIRC under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Centrifugo and KiwiIRC with Docker?
Centrifugo: yes. KiwiIRC: yes.