Learn how Mastodon and Pixelfed differ in their key features, development activity, technology stack and community adoption, so you can decide which of these decentralized social networks is best for you.
Activity score

Activity score
Mastodon appears to have several advantages over Pixelfed, particularly in popularity and maturity. Consider your specific needs regarding popularity, activity, technology, maturity, licensing and features when making your decision.
Mastodon significantly outpaces Pixelfed in community adoption with 50,020 stars compared to 7,004 stars on GitHub. This 7.1x difference suggests Mastodon has a much larger and more active community. In terms of developer contributions, Mastodon has 7,463 forks, indicating strong developer engagement.
Both projects show recent activity, with Mastodon last updated 1 hour ago and Pixelfed 5 days ago.
Both tools share common technology foundations, being built with JavaScript, CSS, SCSS. However, they differ in their additional technology choices: Mastodon uses Typescript, JSX, Ruby, Rails while Pixelfed leverages Bash, Vue, PHP, Laravel.
Mastodon has been in development longer, starting 10 years ago, compared to Pixelfed which began 8 years ago. This 2.2-year head start suggests Mastodon may have more mature features and established processes.
Both projects use the AGPL-3.0 license, providing identical terms for usage and distribution.
Both tools serve similar use cases in Decentralized Social Networks.
Both Mastodon and Pixelfed offer self-hosting capabilities, giving you full control over your data and infrastructure.