Fider vs FluxBB

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

Not the right match-up?
FeatureFiderFluxBB
CategoryForums & CommunityForums & Community
LicenseAGPL-3.0GPL-2.0
LanguageGoPHP
Setup difficultyEasyEasy
Min. RAM256 MB128 MB
Deploymentdocker, binary, sourcebare-metal, source
GitHub stars★ 4,458★ 541
First released20172008
ReplacesCanny, UserVoicephpBB

Why pick each one

Choose Fider if…

  • Released under the AGPL-3.0 license
  • Easy to set up — beginner-friendly
  • First-class Docker support for quick deployment
  • Active community (4.5k GitHub stars)
Fider details

Choose FluxBB if…

  • Released under the GPL-2.0 license
  • Easy to set up — beginner-friendly
  • Written in PHP
  • Tiny footprint — runs in 128 MB RAM
FluxBB details

Frequently asked questions

Is Fider or FluxBB better?

Neither is universally better. Fider has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.

Are Fider and FluxBB free and open-source?

Yes. Fider is licensed under AGPL-3.0 and FluxBB under GPL-2.0. Both can be self-hosted at no software cost.

Can I run Fider and FluxBB with Docker?

Fider: yes. FluxBB: check the project docs for container support.

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