Akkoma vs Ktistec
A side-by-side comparison of two self-hosted social networks options — licensing, setup difficulty, resource needs, and what each one replaces.
Akkoma
Feature-rich fediverse server forked from Pleroma
VS
Ktistec
Single-user ActivityPub server in Crystal
| Feature | Akkoma | Ktistec |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Category | Social Networks | Social Networks |
| License | AGPL-3.0 | AGPL-3.0 |
| Language | Elixir | Crystal |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 256 MB |
| Deployment | docker, bare-metal, source | binary, source |
| GitHub stars | ★ 400 | ★ 436 |
| First released | 2022 | 2020 |
| Replaces | Twitter, Tumblr | Twitter, Mastodon |
What are Akkoma and Ktistec?
Akkoma
Akkoma is a free, open-source fediverse microblogging server forked from Pleroma. It focuses on customization, additional features, and a friendly community while staying lightweight.
- Pleroma-compatible fediverse server
- Extensive customization options
- Mastodon API support
- Bubble timeline feature
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
Akkoma vs Ktistec: key differences
Akkoma is written in Elixir, while Ktistec is built with Crystal. Ktistec is the lighter option, starting around 256 MB of RAM against 512 MB for Akkoma. Ktistec is the more established project (first released 2020), while Akkoma arrived in 2022. Akkoma lists first-class Docker deployment; Ktistec does not.
Why pick each one
Choose Akkoma if…
- Lots of configuration options
- Lightweight footprint
Watch out for
- Smaller community
- Hosted on a niche forge
Choose Ktistec if…
- Released under the AGPL-3.0 license
- Written in Crystal
- Tiny footprint — runs in 256 MB RAM
Frequently asked questions
Is Akkoma or Ktistec better?
Neither is universally better. Ktistec has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Akkoma and Ktistec free and open-source?
Yes. Akkoma is licensed under AGPL-3.0 and Ktistec under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Akkoma and Ktistec with Docker?
Akkoma: yes. Ktistec: check the project docs for container support.
Which is lighter on resources, Akkoma or Ktistec?
Ktistec has the smaller minimum footprint at 256 MB of RAM, compared to about 512 MB for Akkoma. Real-world usage depends on library size, user count, and enabled features.