Briar vs Centrifugo

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?
FeatureBriarCentrifugo
CategoryChat & CommunicationChat & Communication
LicenseGPL-3.0MIT
LanguageJavaGo
Setup difficultyMediumMedium
Min. RAM128 MB256 MB
Deploymentsourcedocker, kubernetes, binary
GitHub stars★ 800★ 10,590
First released20182015
ReplacesSignal, WhatsAppPusher, Firebase Realtime Database

Why pick each one

Choose Briar if…

  • Released under the GPL-3.0 license
  • Written in Java
  • Tiny footprint — runs in 128 MB RAM
Briar details

Choose Centrifugo if…

  • Handles many connections
  • Easy to integrate
Centrifugo details

Frequently asked questions

Is Briar or Centrifugo 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 Briar and Centrifugo free and open-source?

Yes. Briar is licensed under GPL-3.0 and Centrifugo under MIT. Both can be self-hosted at no software cost.

Can I run Briar and Centrifugo with Docker?

Briar: check the project docs for container support. Centrifugo: yes.

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