Mastodon vs webmention.io
A side-by-side comparison of two self-hosted social networks options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Mastodon
Decentralized open-source microblogging server
VS
webmention.io
Hosted endpoint for receiving Webmentions
| Feature | Mastodon | webmention.io |
|---|---|---|
| Category | Social Networks | Social Networks |
| License | AGPL-3.0 | MIT |
| Language | Ruby | Ruby |
| Setup difficulty | Hard | Medium |
| Min. RAM | 2,048 MB | 256 MB |
| Deployment | docker, bare-metal, source | source |
| GitHub stars | ★ 50,177 | ★ 866 |
| First released | 2016 | 2014 |
| Replaces | Twitter, X | Disqus |
Why pick each one
Choose webmention.io if…
- Released under the MIT license
- Written in Ruby
- Tiny footprint — runs in 256 MB RAM
Frequently asked questions
Is Mastodon or webmention.io better?
Neither is universally better. Mastodon has the larger community, while webmention.io is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are Mastodon and webmention.io free and open-source?
Yes. Mastodon is licensed under AGPL-3.0 and webmention.io under MIT. Both can be self-hosted at no software cost.
Can I run Mastodon and webmention.io with Docker?
Mastodon: yes. webmention.io: check the project docs for container support.