Mastodon vs Nitter
A side-by-side comparison of two self-hosted social networks options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Mastodon | Nitter |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 100 · Excellent | 15 · At risk |
| Status | Actively maintained | Archived |
| Category | Social Networks | Social Networks |
| License | AGPL-3.0 | AGPL-3.0-only |
| Language | Ruby | Nim |
| Setup difficulty | Hard | Easy |
| Min. RAM | 2,048 MB | 50 MB |
| Deployment | docker, bare-metal, source | bare-metal |
| GitHub stars | ★ 50,319 | ★ 14,484 |
| First released | 2016 | 2023 |
| Replaces | Twitter, X | X |
What are Mastodon and Nitter?
Mastodon
Mastodon is a free, open-source decentralized social network and microblogging server. It is part of the fediverse, federating with other ActivityPub servers so users can follow accounts across instances.
- ActivityPub federation
- Chronological timelines
- Content warnings and moderation tools
- Rich third-party app ecosystem
Nitter
Alternative front-end for Twitter that respects your privacy.
Mastodon vs Nitter: key differences
The biggest difference is maintenance: Nitter's repository is archived and no longer developed, while Mastodon is actively maintained. Mastodon is written in Ruby, while Nitter is built with Nim. Licensing differs — AGPL-3.0 for Mastodon versus AGPL-3.0-only for Nitter. Nitter is the lighter option, starting around 50 MB of RAM against 2,048 MB for Mastodon. Mastodon is the more established project (first released 2016), while Nitter arrived in 2023. Mastodon has the considerably larger community, at 50,319 GitHub stars versus 14,484. Mastodon lists first-class Docker deployment; Nitter does not.
Why pick each one
Choose Mastodon if…
- Large fediverse network
- Strong moderation features
Watch out for
- Resource-heavy to host
- Operationally complex
Choose Nitter if…
- Released under the AGPL-3.0-only license
- Easy to set up — beginner-friendly
- Mature project with 14.5k GitHub stars
- Written in Nim
Frequently asked questions
Is Mastodon or Nitter better?
Neither is universally better. Mastodon has the larger community, while Nitter is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Mastodon and Nitter free and open-source?
Yes. Mastodon is licensed under AGPL-3.0 and Nitter under AGPL-3.0-only. Both can be self-hosted at no software cost.
Can I run Mastodon and Nitter with Docker?
Mastodon: yes. Nitter: check the project docs for container support.
Which is lighter on resources, Mastodon or Nitter?
Nitter has the smaller minimum footprint at 50 MB of RAM, compared to about 2,048 MB for Mastodon. Real-world usage depends on library size, user count, and enabled features.