Firefish vs Misskey
A side-by-side comparison of two self-hosted social networks options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Firefish | Misskey |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Category | Social Networks | Social Networks |
| License | AGPL-3.0 | AGPL-3.0 |
| Language | TypeScript | TypeScript |
| Setup difficulty | Medium | Hard |
| Min. RAM | 2,048 MB | 2,048 MB |
| Deployment | docker, bare-metal | docker, bare-metal, source |
| GitHub stars | ★ 1,300 | ★ 11,328 |
| First released | 2022 | 2014 |
| Replaces | Twitter, Mastodon | Twitter, Tumblr |
What are Firefish and Misskey?
Firefish
Firefish is an open-source, decentralized social media platform built on ActivityPub with extensive interface customization. It includes a built-in post translator, reactions, and a flexible timeline.
- Highly customizable UI
- Post reactions
- Built-in translation
- Federated timelines
Misskey
Misskey is a free, open-source, decentralized social media platform powered by ActivityPub. It is known for its customizable UI, reactions, and interactive features beyond standard microblogging.
- ActivityPub federation
- Custom emoji reactions
- Highly customizable UI
- Built-in pages and widgets
Firefish vs Misskey: key differences
Both projects are written in TypeScript. Misskey is the more established project (first released 2014), while Firefish arrived in 2022. Misskey has the considerably larger community, at 11,328 GitHub stars versus 1,300.
Why pick each one
Choose Firefish if…
- Released under the AGPL-3.0 license
- First-class Docker support for quick deployment
- Active community (1.3k GitHub stars)
- Written in TypeScript
Choose Misskey if…
- Rich, playful feature set
- Active development
Watch out for
- Resource-intensive
- Complex configuration
Frequently asked questions
Is Firefish or Misskey better?
Neither is universally better. Misskey has the larger community, while Firefish is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are Firefish and Misskey free and open-source?
Yes. Firefish is licensed under AGPL-3.0 and Misskey under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Firefish and Misskey with Docker?
Firefish: yes. Misskey: yes.