FileBrowser Quantum vs Unison

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

Not the right match-up? Compare FileBrowser Quantum with Compare Unison with

FileBrowser Quantum Enhanced web file manager fork with extra features VS UN Unison Bidirectional file synchronizer with conflict detection

Feature	FileBrowser Quantum	Unison
Deploy effort	Under-an-hour setup	Read-the-docs project
Health score	92 · Excellent	88 · Excellent
Category	File Sync & Storage	File Sync & Storage
License	Apache-2.0	GPL-3.0
Language	Go	OCaml
Setup difficulty	Easy	Medium
Min. RAM	128 MB	64 MB
Deployment	docker, binary	bare-metal, binary
GitHub stars	★ 8,406	★ 5,493
First released	2024	1999
Replaces	Google Drive, Dropbox	Dropbox

What are FileBrowser Quantum and Unison?

FileBrowser Quantum

FileBrowser Quantum is a community fork of File Browser that adds advanced search, multiple sources, and improved performance. It provides a web interface for managing files on a server.

Advanced indexed search
Multiple file sources
Improved performance over original

Unison

Unison is a mature bidirectional file synchronization tool that reconciles changes made independently on two replicas. It detects conflicts, preserves both versions, and works over SSH for secure remote syncing.

True bidirectional sync
Conflict detection
Works over SSH
Cross-platform replicas

Read the full Unison guide →

FileBrowser Quantum vs Unison: key differences

FileBrowser Quantum is written in Go, while Unison is built with OCaml. Licensing differs — Apache-2.0 for FileBrowser Quantum versus GPL-3.0 for Unison. Unison is the lighter option, starting around 64 MB of RAM against 128 MB for FileBrowser Quantum. Unison is the more established project (first released 1999), while FileBrowser Quantum arrived in 2024. FileBrowser Quantum lists first-class Docker deployment; Unison does not.

Why pick each one

Choose FileBrowser Quantum if…

Released under the Apache-2.0 license
Easy to set up — beginner-friendly
First-class Docker support for quick deployment
Mature project with 8.4k GitHub stars

FileBrowser Quantum details

Choose Unison if…

Very reliable
Fine-grained control

Watch out for

Dated GTK interface
Version matching between hosts

Unison details

Frequently asked questions

Is FileBrowser Quantum or Unison better?

FileBrowser Quantum is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Unison if its specific feature set fits your needs better.

Are FileBrowser Quantum and Unison free and open-source?

Yes. FileBrowser Quantum is licensed under Apache-2.0 and Unison under GPL-3.0. Both can be self-hosted at no software cost.

Can I run FileBrowser Quantum and Unison with Docker?

FileBrowser Quantum: yes. Unison: check the project docs for container support.

Which is lighter on resources, FileBrowser Quantum or Unison?

Unison has the smaller minimum footprint at 64 MB of RAM, compared to about 128 MB for FileBrowser Quantum. Real-world usage depends on library size, user count, and enabled features.