Comm vs Glowing Bear
A side-by-side comparison of two self-hosted chat & communication options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Comm | Glowing Bear |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 74 · Good | 62 · Good |
| Category | Chat & Communication | Chat & Communication |
| License | BSD-3-Clause | GPL-3.0 |
| Language | JavaScript | JavaScript |
| Setup difficulty | Hard | Medium |
| Min. RAM | 1,024 MB | 64 MB |
| Deployment | docker, source | docker, bare-metal |
| GitHub stars | ★ 331 | ★ 978 |
| First released | 2022 | 2014 |
| Replaces | Discord, Slack | IRCCloud, Slack |
What are Comm and Glowing Bear?
Comm
Comm is an open-source messaging app focused on a personal server model where users can host their own Comm node. It provides end-to-end encryption and is designed for communities and small groups.
- Personal server model
- End-to-end encryption
- Native mobile apps
- Community-oriented
Glowing Bear
Glowing Bear is a web front end that connects to a WeeChat relay, giving the powerful WeeChat IRC client a modern browser interface. It supports notifications, themes, and mobile use.
- WeeChat relay front end
- Browser-based IRC
- Push notifications
- Theme support
Comm vs Glowing Bear: key differences
Both projects are written in JavaScript. Licensing differs — BSD-3-Clause for Comm versus GPL-3.0 for Glowing Bear. Glowing Bear is the lighter option, starting around 64 MB of RAM against 1,024 MB for Comm. Glowing Bear is the more established project (first released 2014), while Comm arrived in 2022. Glowing Bear has the considerably larger community, at 978 GitHub stars versus 331.
Why pick each one
Choose Comm if…
- Released under the BSD-3-Clause license
- First-class Docker support for quick deployment
- Written in JavaScript
Choose Glowing Bear if…
- Leverages WeeChat power
- Works on mobile browsers
Watch out for
- Requires WeeChat relay
- IRC focused
Frequently asked questions
Is Comm or Glowing Bear better?
Glowing Bear is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider Comm if its specific feature set fits your needs better.
Are Comm and Glowing Bear free and open-source?
Yes. Comm is licensed under BSD-3-Clause and Glowing Bear under GPL-3.0. Both can be self-hosted at no software cost.
Can I run Comm and Glowing Bear with Docker?
Comm: yes. Glowing Bear: yes.
Which is lighter on resources, Comm or Glowing Bear?
Glowing Bear has the smaller minimum footprint at 64 MB of RAM, compared to about 1,024 MB for Comm. Real-world usage depends on library size, user count, and enabled features.