Ktistec vs Takahe
A side-by-side comparison of two self-hosted social networks options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Ktistec | Takahe |
|---|---|---|
| Deploy effort | Read-the-docs project | Under-an-hour setup |
| Health score | 79 · Good | 18 · At risk |
| Category | Social Networks | Social Networks |
| License | AGPL-3.0 | BSD-3-Clause |
| Language | Crystal | Python |
| Setup difficulty | Medium | Medium |
| Min. RAM | 256 MB | 1,024 MB |
| Deployment | binary, source | docker, bare-metal |
| GitHub stars | ★ 436 | ★ 1,172 |
| First released | 2020 | 2022 |
| Replaces | Twitter, Mastodon | Twitter, Mastodon |
What are Ktistec and Takahe?
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
Takahe
Takahe is an ActivityPub server that can host multiple domains and identities from a single deployment. It is designed for those who want to run several fediverse personas without separate installations.
- Multi-domain hosting
- Multiple identities per user
- Stateless workers
- ActivityPub federation
Ktistec vs Takahe: key differences
Ktistec is written in Crystal, while Takahe is built with Python. Licensing differs — AGPL-3.0 for Ktistec versus BSD-3-Clause for Takahe. Ktistec is the lighter option, starting around 256 MB of RAM against 1,024 MB for Takahe. Ktistec is the more established project (first released 2020), while Takahe arrived in 2022. Takahe has the considerably larger community, at 1,172 GitHub stars versus 436. Takahe lists first-class Docker deployment; Ktistec does not.
Why pick each one
Choose Ktistec if…
- Released under the AGPL-3.0 license
- Written in Crystal
- Tiny footprint — runs in 256 MB RAM
Choose Takahe if…
- Released under the BSD-3-Clause license
- First-class Docker support for quick deployment
- Active community (1.2k GitHub stars)
- Written in Python
Frequently asked questions
Is Ktistec or Takahe better?
Neither is universally better. Takahe has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Ktistec and Takahe free and open-source?
Yes. Ktistec is licensed under AGPL-3.0 and Takahe under BSD-3-Clause. Both can be self-hosted at no software cost.
Can I run Ktistec and Takahe with Docker?
Ktistec: check the project docs for container support. Takahe: yes.
Which is lighter on resources, Ktistec or Takahe?
Ktistec has the smaller minimum footprint at 256 MB of RAM, compared to about 1,024 MB for Takahe. Real-world usage depends on library size, user count, and enabled features.