FluffyChat vs Monocles Chat
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
Monocles Chat
Privacy-focused XMPP messenger for Android
| Feature | FluffyChat | Monocles Chat |
|---|---|---|
| Deploy effort | Read-the-docs project | Read-the-docs project |
| Category | Matrix & XMPP | Matrix & XMPP |
| License | AGPL-3.0 | GPL-3.0 |
| Language | Dart | Java |
| Setup difficulty | Easy | Easy |
| Min. RAM | 64 MB | 128 MB |
| Deployment | bare-metal, source | source |
| GitHub stars | ★ 3,143 | ★ 100 |
| First released | 2019 | 2021 |
| Replaces | WhatsApp, Telegram | WhatsApp, Signal |
What are FluffyChat and Monocles Chat?
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
Monocles Chat
Monocles Chat is an Android XMPP messaging client forked from Conversations with an extended feature set and theming options. It supports OMEMO encryption, group chats, and audio and video calls.
- Android XMPP client
- OMEMO encryption
- Audio and video calls
- Extensive theming
FluffyChat vs Monocles Chat: key differences
FluffyChat is written in Dart, while Monocles Chat is built with Java. Licensing differs — AGPL-3.0 for FluffyChat versus GPL-3.0 for Monocles Chat. FluffyChat is the lighter option, starting around 64 MB of RAM against 128 MB for Monocles Chat. FluffyChat is the more established project (first released 2019), while Monocles Chat arrived in 2021. FluffyChat has the considerably larger community, at 3,143 GitHub stars versus 100.
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 Monocles Chat if…
- Released under the GPL-3.0 license
- Easy to set up — beginner-friendly
- Written in Java
- Tiny footprint — runs in 128 MB RAM
Frequently asked questions
Is FluffyChat or Monocles Chat better?
Neither is universally better. FluffyChat has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are FluffyChat and Monocles Chat free and open-source?
Yes. FluffyChat is licensed under AGPL-3.0 and Monocles Chat under GPL-3.0. Both can be self-hosted at no software cost.
Can I run FluffyChat and Monocles Chat with Docker?
FluffyChat: check the project docs for container support. Monocles Chat: check the project docs for container support.
Which is lighter on resources, FluffyChat or Monocles Chat?
FluffyChat has the smaller minimum footprint at 64 MB of RAM, compared to about 128 MB for Monocles Chat. Real-world usage depends on library size, user count, and enabled features.