Metronome IM vs SchildiChat
A side-by-side comparison of two self-hosted matrix & xmpp options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Metronome IM | SchildiChat |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 42 · Fair | 15 · At risk |
| Status | Actively maintained | Archived |
| Category | Matrix & XMPP | Matrix & XMPP |
| License | MIT | AGPL-3.0 |
| Language | Lua | Shell |
| Setup difficulty | Medium | Easy |
| Min. RAM | 128 MB | 128 MB |
| Deployment | docker, bare-metal, source | docker, bare-metal, source |
| GitHub stars | ★ 175 | ★ 464 |
| First released | 2012 | 2020 |
| Replaces | Slack, WhatsApp | Slack, WhatsApp |
What are Metronome IM and SchildiChat?
Metronome IM
Metronome IM is a fork of Prosody that focuses on additional features and out-of-the-box configuration for XMPP communication. It supports modern messaging extensions and microblogging.
- Prosody-based XMPP server
- Built-in PEP microblogging
- Modern XEP support
- Lightweight Lua implementation
SchildiChat
SchildiChat is a fork of Element that adds a unified message bubble layout and other usability improvements. The web version can be self-hosted to connect to any Matrix homeserver.
- Message bubble layout
- Element compatibility
- End-to-end encryption
- Unified chat list
Metronome IM vs SchildiChat: key differences
The biggest difference is maintenance: SchildiChat's repository is archived and no longer developed, while Metronome IM is actively maintained. Metronome IM is written in Lua, while SchildiChat is built with Shell. Licensing differs — MIT for Metronome IM versus AGPL-3.0 for SchildiChat. Metronome IM is the more established project (first released 2012), while SchildiChat arrived in 2020. SchildiChat has the considerably larger community, at 464 GitHub stars versus 175.
Why pick each one
Choose Metronome IM if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Written in Lua
- Tiny footprint — runs in 128 MB RAM
Watch out for
- Smaller community than Prosody
- Niche project
Choose SchildiChat if…
- Released under the AGPL-3.0 license
- Easy to set up — beginner-friendly
- First-class Docker support for quick deployment
- Written in Shell
Watch out for
- Tracks Element upstream
- Matrix-only
Frequently asked questions
Is Metronome IM or SchildiChat better?
SchildiChat is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider SchildiChat if its specific feature set fits your needs better.
Are Metronome IM and SchildiChat free and open-source?
Yes. Metronome IM is licensed under MIT and SchildiChat under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Metronome IM and SchildiChat with Docker?
Metronome IM: yes. SchildiChat: yes.