Biboumi vs SimpleX Chat
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?
Biboumi
XMPP to IRC gateway component
VS
SimpleX Chat
Private messenger without any user identifiers
| Feature | Biboumi | SimpleX Chat |
|---|---|---|
| Category | Chat & Communication | Chat & Communication |
| License | Zlib | AGPL-3.0 |
| Language | C++ | Haskell |
| Setup difficulty | Medium | Medium |
| Min. RAM | 64 MB | 256 MB |
| Deployment | docker, bare-metal, source | docker, binary, source |
| GitHub stars | ★ 100 | ★ 19,211 |
| First released | 2014 | 2021 |
| Replaces | — | Signal, WhatsApp, Telegram |
Why pick each one
Choose Biboumi if…
- Released under the Zlib license
- First-class Docker support for quick deployment
- Written in C++
- Tiny footprint — runs in 64 MB RAM
Frequently asked questions
Is Biboumi or SimpleX Chat better?
Neither is universally better. SimpleX Chat has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Biboumi and SimpleX Chat free and open-source?
Yes. Biboumi is licensed under Zlib and SimpleX Chat under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Biboumi and SimpleX Chat with Docker?
Biboumi: yes. SimpleX Chat: yes.