Berty vs Solanum
A side-by-side comparison of two self-hosted chat & communication options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Berty
Peer-to-peer messaging app that works offline
VS
Solanum
IRCv3 server daemon used by Libera.Chat
| Feature | Berty | Solanum |
|---|---|---|
| Category | Chat & Communication | Chat & Communication |
| License | Apache-2.0 | GPL-2.0 |
| Language | TypeScript | C |
| Setup difficulty | Hard | Hard |
| Min. RAM | 256 MB | 128 MB |
| Deployment | bare-metal, source | bare-metal, source |
| GitHub stars | ★ 9,268 | ★ 260 |
| First released | 2018 | 2020 |
| Replaces | WhatsApp, Signal | Slack, Discord |
Why pick each one
Choose Berty if…
- Released under the Apache-2.0 license
- Mature project with 9.3k GitHub stars
- Written in TypeScript
- Tiny footprint — runs in 256 MB RAM
Choose Solanum if…
- Released under the GPL-2.0 license
- Written in C
- Tiny footprint — runs in 128 MB RAM
Frequently asked questions
Is Berty or Solanum better?
Neither is universally better. Berty has the larger community; both share a hard setup difficulty, so the decision comes down to features and licensing.
Are Berty and Solanum free and open-source?
Yes. Berty is licensed under Apache-2.0 and Solanum under GPL-2.0. Both can be self-hosted at no software cost.
Can I run Berty and Solanum with Docker?
Berty: check the project docs for container support. Solanum: check the project docs for container support.