Best Self-hosted Federated Social Networks tools in 2026

43 self-hosted open source alternatives in this category

43 services found

Mastodon

Mastodon

Open-source federated microblogging social network server

49.7k
7.4k
Last commit: 9h ago

Mastodon is an open-source, ActivityPub-compatible social network server for microblogging, offering federated timelines, moderation tools, media support, and APIs.

Alternative to:
Threads
Threads
+7
PeerTube

PeerTube

Federated video hosting and streaming with P2P delivery

14.5k
1.7k
Last commit: 15h ago

PeerTube is a decentralized, ActivityPub-federated video hosting platform with live streaming, P2P WebRTC delivery, and customizable community-run instances.

Alternative to:
YouTube
YouTube
+8
Lemmy

Lemmy

Federated link aggregator and discussion forum platform

14.3k
942
Last commit: 11h ago

Lemmy is a federated, self-hostable link aggregator and forum platform for creating Reddit-like communities with voting, comments, moderation tools, and ActivityPub feder...

Alternative to:
Reddit
Reddit
+3
diaspora*

diaspora*

Decentralized, privacy-focused federated social network

13.9k
2.9k
Last commit: 8mo ago

Open-source federated social network built around independently run pods, privacy via Aspects, and standard social features; implemented in Ruby on Rails.

Alternative to:
Mastodon (mastodon.social)
Mastodon (mastodon.social)
+6
Misskey

Misskey

Federated microblogging social platform for the ActivityPub fediverse

11k
1.6k
Last commit: 2d ago

Misskey is an open-source federated microblogging platform using ActivityPub, enabling communities to run their own social server and interact across the fediverse.

Alternative to:
Misskey
Misskey
+6
Pixelfed

Pixelfed

Decentralized photo-sharing social network for the Fediverse

6.9k
819
Last commit: 5d ago

Pixelfed is a free, open-source, ActivityPub-based photo sharing social network that federates with the Fediverse for decentralized social media.

Alternative to:
Instagram
Instagram
+7
WriteFreely

WriteFreely

Minimalist federated blogging platform focused on writing

5.1k
369
Last commit: 12d ago

WriteFreely is a clean, Markdown-based publishing platform for creating minimalist blogs and communities, with ActivityPub federation and low-resource Go deployment.

Alternative to:
Micro.blog
Micro.blog
+10
Synapse

Synapse

Matrix homeserver for federated, secure real-time communication

3.7k
467
Last commit: 7h ago

Synapse is a Matrix homeserver implementation for running federated, secure real-time chat and collaboration on your own infrastructure.

Alternative to:
Element Matrix (Hosted)
Element Matrix (Hosted)
+19
wanderer

wanderer

Self-hosted trail database for planning and searching GPS tracks

3.4k
159
Last commit: 5d ago

Self-hosted trail catalog to plan routes, upload GPX/GPS tracks, add metadata, and search, filter, and share trails with optional federation.

Alternative to:
Ride with GPS
Ride with GPS
+2
BookWyrm

BookWyrm

Federated social reading and book reviewing platform

2.7k
298
Last commit: 1d ago

BookWyrm is a federated social network to track reading, write reviews, share quotes, and discover books with communities via ActivityPub federation.

Alternative to:
Goodreads
Goodreads
+5
Peergos

Peergos

Peer-to-peer encrypted storage with private social and app platform

2.4k
183
Last commit: 12h ago

Peergos is a peer-to-peer encrypted file storage and private social platform with fine-grained access control, capability links, and a web UI for secure sharing.

Alternative to:
Proton Drive
Proton Drive
+12
Movim

Movim

Federated blogging and chat web client for XMPP

1.9k
267
Last commit: 11h ago

Movim is a federated social platform and web-based XMPP client for blogging, chat, communities, and real-time messaging with a responsive cross‑platform interface.

Alternative to:
Element Matrix (Hosted)
Element Matrix (Hosted)
+15
Ech0

Ech0

Lightweight open-source self-hosted federated publishing platform

1.8k
141
Last commit: 4d ago

Ech0 is a lightweight open-source, self-hosted federated publishing platform (ActivityPub) with a Vue-based UI, SQLite storage, Docker deployment and built-in Markdown ed...

Alternative to:
Micro.blog
Micro.blog
+13
Friendica

Friendica

Federated social networking and communication platform

1.6k
366
Last commit: 1d ago

Friendica is a decentralized, federated social network server that connects to the Fediverse, offering posts, profiles, events, photos, and strong privacy controls.

Alternative to:
Mastodon (mastodon.social)
Mastodon (mastodon.social)
+8
Pinkary

Pinkary

Link-in-bio landing pages with a lightweight social feed

1.5k
380
Last commit: 1mo ago

Open source link-in-bio platform for creating a single landing page of links, with social features like a feed, discovery, questions, and likes.

Alternative to:
Campsite.bio
Campsite.bio
+1
Open Source Social Network (OSSN)

Open Source Social Network (OSSN)

PHP social networking software for building online communities

1.2k
550
Last commit: 13h ago

Open Source Social Network (OSSN) is PHP-based social networking software to build your own community site with profiles, newsfeed, groups, chat, photos, and admin tools.

Alternative to:
Threads
Threads
+1
Hyphanet

Hyphanet

Peer-to-peer platform for private, censorship-resistant publishing

1.2k
231
Last commit: 3d ago

Hyphanet (formerly Freenet) is a peer-to-peer platform for censorship-resistant communication and publishing using an encrypted, decentralized data store and plugin-based...

Alternative to:
Mastodon (mastodon.social)
Mastodon (mastodon.social)
+8
NeoDB

NeoDB

Federated media catalog and social tracker for books, movies, music, and more

787
58
Last commit: 24d ago

Self-hosted, federated catalog and social tracker for books, movies, TV, music, podcasts, games, and performances with ratings, reviews, lists, and ActivityPub.

Alternative to:
BookWyrm
BookWyrm
+7
Postmarks

Postmarks

Single-user bookmarking site with ActivityPub federation

534
42
Last commit: 5mo ago

Postmarks is a self-hosted, single-user bookmark manager that publishes and federates bookmarks over ActivityPub with Mastodon-compatible platforms.

Alternative to:
Pinboard
Pinboard
+10
Nextcloud Social

Nextcloud Social

ActivityPub-powered federated social app for Nextcloud

499
58
Last commit: 1mo ago

Adds ActivityPub federation to Nextcloud so users can post, follow, and interact with the fediverse while keeping content on their Nextcloud instance.

Alternative to:
Mastodon (mastodon.social)
Mastodon (mastodon.social)
+7
Hollo

Hollo

Federated single-user microblogging server with Mastodon API

444
44
Last commit: 1d ago

Headless federated microblogging server for single users that implements ActivityPub and Mastodon-compatible REST APIs for use with Mastodon clients.

Alternative to:
Mastodon (mastodon.social)
Mastodon (mastodon.social)
+5
Ktistec

Ktistec

Single-user ActivityPub server for small trusted communities

425
22
Last commit: 2d ago

Lightweight single-user ActivityPub server using SQLite; supports rich text, Markdown, images, polls, threading, translations and MCP.

Alternative to:
Mastodon (mastodon.social)
Mastodon (mastodon.social)
+5
Mbin

Mbin

Federated content aggregator and discussion/microblogging platform

388
30
Last commit: 1d ago

Mbin is a federated content aggregator offering voting, discussion and microblogging via ActivityPub. A community-focused fork of kbin, built with PHP and Symfony.

Alternative to:
Reddit
Reddit
+19
Loops

Loops

Federated short video sharing platform

333
35
Last commit: 2d ago

Federated, open-source short-video platform for communities and creators with ActivityPub federation, API access, and creator-focused features.

Alternative to:
PeerTube
PeerTube
+1
Touitomamout

Touitomamout

Sync tweets from Twitter/X to Mastodon and Bluesky

250
25
Last commit: 1y ago

A TypeScript Node.js crossposter that synchronizes Twitter tweets to Mastodon and Bluesky; distributed as a Docker image. Project is archived.

Hatsu

Hatsu

Self-hosted ActivityPub bridge to federate static website content

237
7
Last commit: 2mo ago

Hatsu is a self-hosted ActivityPub bridge that automates federation for static sites by mapping site users and posts to Fediverse actors, handling follows, posts, and rep...

Alternative to:
Mastodon (mastodon.social)
Mastodon (mastodon.social)
+4
tootik

tootik

Federated text-first social network with a Gemini frontend

193
7
Last commit: 7d ago

Lightweight federated social network served over the Gemini protocol; implements ActivityPub, stores data in a single SQLite file, and is written in Go.

Alternative to:
Mastodon (mastodon.social)
Mastodon (mastodon.social)
+6
Betula

Betula

Federated single-user bookmark manager with Fediverse support

125
5
Last commit: 10d ago

Single-user self-hosted federated bookmark manager written in Go, using a single SQLite file, with ActivityPub support, web archiving, RSS and tagging.

Alternative to:
Raindrop.io
Raindrop.io
+13
Conduit

Conduit

Lightweight Matrix homeserver written in Rust

A single-binary, low-resource Matrix homeserver in Rust; simple setup, RocksDB (default) or SQLite backends, built with axum and Ruma.

Alternative to:
Element Matrix (Hosted)
Element Matrix (Hosted)
+19
Akkoma

Akkoma

ActivityPub fork of Pleroma focused on expressive fediverse features

Akkoma is an Elixir/Phoenix fork of Pleroma implementing ActivityPub, with Misskey-flavored markdown, custom emoji reactions, multiple frontends and performance improveme...

Alternative to:
Pleroma
Pleroma
+5