Fractal vs Gajim
A side-by-side comparison of two self-hosted matrix & xmpp options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Fractal | Gajim |
|---|---|---|
| Deploy effort | Read-the-docs project | Read-the-docs project |
| Category | Matrix & XMPP | Matrix & XMPP |
| License | GPL-3.0 | GPL-3.0 |
| Language | Rust | Python |
| Setup difficulty | Easy | Easy |
| Min. RAM | 256 MB | 128 MB |
| Deployment | binary, source | binary, source |
| GitHub stars | ★ 900 | ★ 600 |
| First released | 2017 | 2005 |
| Replaces | Slack, Discord | Skype, Slack |
What are Fractal and Gajim?
Fractal
Fractal is a Matrix client designed for the GNOME desktop and written in Rust with GTK. It supports end-to-end encryption, multiple accounts, and integrates cleanly with the GNOME ecosystem.
- GNOME-native GTK interface
- End-to-end encryption
- Multi-account support
- Adaptive layout
Gajim
Gajim is a cross-platform XMPP instant messaging client written in Python with a GTK interface. It supports OMEMO encryption, group chats, file transfer, and an extensive plugin system.
- OMEMO encryption
- Plugin system
- Group chat support
- Cross-platform
Fractal vs Gajim: key differences
Fractal is written in Rust, while Gajim is built with Python. Gajim is the lighter option, starting around 128 MB of RAM against 256 MB for Fractal. Gajim is the more established project (first released 2005), while Fractal arrived in 2017.
Why pick each one
Choose Fractal if…
- Released under the GPL-3.0 license
- Easy to set up — beginner-friendly
- Written in Rust
- Tiny footprint — runs in 256 MB RAM
Choose Gajim if…
- Released under the GPL-3.0 license
- Easy to set up — beginner-friendly
- Written in Python
- Tiny footprint — runs in 128 MB RAM
Frequently asked questions
Is Fractal or Gajim better?
Neither is universally better. Fractal has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are Fractal and Gajim free and open-source?
Yes. Fractal is licensed under GPL-3.0 and Gajim under GPL-3.0. Both can be self-hosted at no software cost.
Can I run Fractal and Gajim with Docker?
Fractal: check the project docs for container support. Gajim: check the project docs for container support.
Which is lighter on resources, Fractal or Gajim?
Gajim has the smaller minimum footprint at 128 MB of RAM, compared to about 256 MB for Fractal. Real-world usage depends on library size, user count, and enabled features.