Open Source Alternatives to Twitter
Mastodon
Free, open-source decentralized social media platform
★ 50,448 Updated: Oct 2026 Status: Active
Misskey
Federated microblogging platform you can host
★ 11,355 Updated: Oct 2026 Status: Active
Friendica
Decentralized social network platform
★ 1,697 Updated: Oct 2026 Status: Active
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Okuna
The ethical social network that returns power to users
★ 241 Updated: Jan 2022 Status: Archived
Embers
Microblogging social platform built with Elixir and Phoenix
★ 20 Updated: Jun 2021 Status: Archived
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Pleroma
Lightweight federated microblogging server for the fediverse
Status: Unknown
GoToSocial
Lightweight ActivityPub server
Status: Unknown