Jami Server Bridge vs Spark IM
A side-by-side comparison of two self-hosted apps from related categories — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Jami Server Bridge
Self-hosted name registry and bridge for the Jami network
VS
Spark IM
Cross-platform XMPP instant messaging client
| Feature | Jami Server Bridge | Spark IM |
|---|---|---|
| Category | Chat & Communication | Team Chat |
| License | GPL-3.0 | Apache-2.0 |
| Language | C++ | Java |
| Setup difficulty | Medium | Easy |
| Min. RAM | 256 MB | 256 MB |
| Deployment | docker, bare-metal | binary, source |
| GitHub stars | ★ 400 | ★ 601 |
| First released | 2017 | 2004 |
| Replaces | Skype, Zoom | Slack, Skype |
Why pick each one
Choose Spark IM if…
- Released under the Apache-2.0 license
- Easy to set up — beginner-friendly
- Written in Java
- Tiny footprint — runs in 256 MB RAM
Frequently asked questions
Is Jami Server Bridge or Spark IM better?
Spark IM is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Jami Server Bridge if its specific feature set fits your needs better.
Are Jami Server Bridge and Spark IM free and open-source?
Yes. Jami Server Bridge is licensed under GPL-3.0 and Spark IM under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Jami Server Bridge and Spark IM with Docker?
Jami Server Bridge: yes. Spark IM: check the project docs for container support.