Glitch-soc vs Ktistec
A side-by-side comparison of two self-hosted social networks options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Glitch-soc | Ktistec |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 81 · Excellent | 79 · Good |
| Category | Social Networks | Social Networks |
| License | AGPL-3.0 | AGPL-3.0 |
| Language | Ruby | Crystal |
| Setup difficulty | Hard | Medium |
| Min. RAM | 2,048 MB | 256 MB |
| Deployment | docker, bare-metal | binary, source |
| GitHub stars | ★ 803 | ★ 436 |
| First released | 2017 | 2020 |
| Replaces | Twitter, Mastodon | Twitter, Mastodon |
What are Glitch-soc and Ktistec?
Glitch-soc
Glitch-soc is a community-maintained fork of Mastodon that adds experimental features and customization options ahead of upstream. It federates fully with the rest of the fediverse over ActivityPub.
- Extra customization options
- Experimental features
- Full fediverse federation
- Themeable interface
Ktistec
Ktistec is a single-user ActivityPub server written in Crystal, designed to be easy to deploy and maintain. It provides a personal fediverse presence with a simple, self-contained runtime.
- Single-user design
- Self-contained runtime
- SQLite storage
- ActivityPub federation
Glitch-soc vs Ktistec: key differences
Glitch-soc is written in Ruby, while Ktistec is built with Crystal. Ktistec is the lighter option, starting around 256 MB of RAM against 2,048 MB for Glitch-soc. Glitch-soc is the more established project (first released 2017), while Ktistec arrived in 2020. Glitch-soc lists first-class Docker deployment; Ktistec does not.
Why pick each one
Choose Glitch-soc if…
- Released under the AGPL-3.0 license
- First-class Docker support for quick deployment
- Written in Ruby
Choose Ktistec if…
- Released under the AGPL-3.0 license
- Written in Crystal
- Tiny footprint — runs in 256 MB RAM
Frequently asked questions
Is Glitch-soc or Ktistec better?
Neither is universally better. Glitch-soc has the larger community, while Ktistec is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are Glitch-soc and Ktistec free and open-source?
Yes. Glitch-soc is licensed under AGPL-3.0 and Ktistec under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Glitch-soc and Ktistec with Docker?
Glitch-soc: yes. Ktistec: check the project docs for container support.
Which is lighter on resources, Glitch-soc or Ktistec?
Ktistec has the smaller minimum footprint at 256 MB of RAM, compared to about 2,048 MB for Glitch-soc. Real-world usage depends on library size, user count, and enabled features.