FluffyChat vs Tigase XMPP Server
A side-by-side comparison of two self-hosted matrix & xmpp options — licensing, setup difficulty, resource needs, and what each one replaces.
FluffyChat
Cute, cross-platform Matrix messenger
VS
Tigase XMPP Server
Highly scalable XMPP/Jabber messaging server
| Feature | FluffyChat | Tigase XMPP Server |
|---|---|---|
| Deploy effort | Read-the-docs project | Under-an-hour setup |
| Health score | 87 · Excellent | 78 · Good |
| Category | Matrix & XMPP | Matrix & XMPP |
| License | AGPL-3.0 | AGPL-3.0 |
| Language | Dart | Java |
| Setup difficulty | Easy | Hard |
| Min. RAM | 64 MB | 1,024 MB |
| Deployment | bare-metal, source | docker, bare-metal, binary |
| GitHub stars | ★ 3,143 | ★ 359 |
| First released | 2019 | 2004 |
| Replaces | WhatsApp, Telegram | Slack, WhatsApp |
What are FluffyChat and Tigase XMPP Server?
FluffyChat
FluffyChat is a friendly, easy-to-use Matrix client built with Flutter, available on mobile, desktop, and web. It emphasizes simplicity while supporting Matrix end-to-end encryption.
- Built with Flutter for all platforms
- End-to-end encryption
- Friendly, approachable design
- Web build can be self-hosted
Tigase XMPP Server
Tigase XMPP Server is a Java-based, highly scalable and extensible XMPP server. It is designed for clustering and high availability, supporting millions of concurrent connections.
- Built for massive scale and clustering
- Modular plugin architecture
- Supports many XEP extensions
- High availability
FluffyChat vs Tigase XMPP Server: key differences
FluffyChat is written in Dart, while Tigase XMPP Server is built with Java. FluffyChat is the lighter option, starting around 64 MB of RAM against 1,024 MB for Tigase XMPP Server. Tigase XMPP Server is the more established project (first released 2004), while FluffyChat arrived in 2019. FluffyChat has the considerably larger community, at 3,143 GitHub stars versus 359. Tigase XMPP Server lists first-class Docker deployment; FluffyChat does not.
Why pick each one
Choose FluffyChat if…
- Released under the AGPL-3.0 license
- Easy to set up — beginner-friendly
- Active community (3.1k GitHub stars)
- Written in Dart
Watch out for
- Matrix-only
- Fewer power-user features
Choose Tigase XMPP Server if…
- Released under the AGPL-3.0 license
- First-class Docker support for quick deployment
- Written in Java
Watch out for
- Steep learning curve
- Heavier resource needs
Frequently asked questions
Is FluffyChat or Tigase XMPP Server better?
FluffyChat is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Tigase XMPP Server if its specific feature set fits your needs better.
Are FluffyChat and Tigase XMPP Server free and open-source?
Yes. FluffyChat is licensed under AGPL-3.0 and Tigase XMPP Server under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run FluffyChat and Tigase XMPP Server with Docker?
FluffyChat: check the project docs for container support. Tigase XMPP Server: yes.
Which is lighter on resources, FluffyChat or Tigase XMPP Server?
FluffyChat has the smaller minimum footprint at 64 MB of RAM, compared to about 1,024 MB for Tigase XMPP Server. Real-world usage depends on library size, user count, and enabled features.