Coqui Chat Synapse-MAS vs ejabberd
A side-by-side comparison of two self-hosted matrix & xmpp options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Coqui Chat Synapse-MAS
OAuth2 and OIDC authentication service for Matrix
VS
ejabberd
Robust, scalable XMPP messaging server
| Feature | Coqui Chat Synapse-MAS | ejabberd |
|---|---|---|
| Category | Matrix & XMPP | Matrix & XMPP |
| License | Apache-2.0 | GPL-2.0 |
| Language | Rust | Erlang |
| Setup difficulty | Medium | Hard |
| Min. RAM | 256 MB | 512 MB |
| Deployment | docker, binary, source | docker, bare-metal |
| GitHub stars | ★ 277 | ★ 6,711 |
| First released | 2022 | 2002 |
| Replaces | — | Slack, WhatsApp |
Why pick each one
Choose Coqui Chat Synapse-MAS if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Written in Rust
- Tiny footprint — runs in 256 MB RAM
Frequently asked questions
Is Coqui Chat Synapse-MAS or ejabberd better?
Neither is universally better. ejabberd has the larger community, while Coqui Chat Synapse-MAS is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are Coqui Chat Synapse-MAS and ejabberd free and open-source?
Yes. Coqui Chat Synapse-MAS is licensed under Apache-2.0 and ejabberd under GPL-2.0. Both can be self-hosted at no software cost.
Can I run Coqui Chat Synapse-MAS and ejabberd with Docker?
Coqui Chat Synapse-MAS: yes. ejabberd: yes.