What is Fosstodon?
Fosstodon is an invite-only Mastodon instance. Connect with others interested in technology, particularly free and open-source software.
Fosstodon vs Mastodon
Fosstodon ranks #19,603 and Mastodon ranks #6,374 on the Tranco list of the most visited sites worldwide as of November 12, 2026, so Mastodon gets more traffic than Fosstodon. Over the last 30 days Fosstodon climbed 2,357 places (from #21,960) and Mastodon climbed 10 places (from #6,384).
Traffic rank over time
- Fosstodon
- #19,603
- Mastodon
- #6,374
worldwide today
#10,000
#20,000
Sep 28Higher on the chart means more traffic · source: TrancoNov 12
Side by side
| Worldwide traffic rank | #19,603 | #6,374more traffic |
|---|---|---|
| 30-day change | 12% | steady |
| Category rank |
About Fosstodon and Mastodon
What is Mastodon?
Mastodon is an open-source, decentralized social media platform that offers an alternative to traditional social networks. It is used by individuals who want to engage in social networking without algorithms, advertisements, or corporate control over their content and experience. People use Mastodon to connect with others and build an audience in a federated environment. They can follow accounts across different servers, receive posts in chronological order, and maintain control over their personal timeline. Users can also manage their audience directly without intermediaries, encouraging a different kind of online interaction.
More comparisons
All comparisonsFosstodon vs Mastodon FAQ
Which gets more traffic, Fosstodon or Mastodon?
Fosstodon ranks #19,603 and Mastodon ranks #6,374 on the Tranco list of the most visited sites worldwide as of November 12, 2026, so Mastodon gets more traffic than Fosstodon.
Is Fosstodon or Mastodon growing faster?
Over the last 30 days Fosstodon climbed 2,357 places (from #21,960) and Mastodon climbed 10 places (from #6,384).
Is Fosstodon or Mastodon free?
Fosstodon is free to use; Mastodon is open source.