Flarum
Social NetworksSimple, fast, free forum software
Replaces phpBB, vBulletin
Best Lightweight Social Networks for self-hosting
The 18 best Lightweight social networks you can self-host, ranked by community traction.
Elk
Social NetworksProgressive web client for Mastodon and Pleroma
Replaces Twitter app
WriteFreely
Social NetworksMinimalist federated blogging platform
Replaces Medium, Tumblr
Plume
Social NetworksFederated blogging engine for the fediverse
Replaces Medium, WordPress.com
Pleroma
Social NetworksLightweight fediverse microblogging server
Replaces Twitter, Tumblr
Fedify
Social NetworksActivityPub server framework for TypeScript
Replaces Twitter
snac
Social NetworksMinimalist ActivityPub server in C
Replaces Twitter, Mastodon
Soapbox
Social NetworksCustomizable fediverse web front-end
Replaces Twitter app
Postmarks
Social NetworksSingle-user bookmarking site that federates
Replaces Pinboard, del.icio.us
Mastodon Bird UI
Social NetworksTwitter-like theme for self-hosted Mastodon
Replaces Twitter web interface
Gathio
Social NetworksSimple, federated event hosting without accounts
Replaces Facebook Events, Eventbrite
Ktistec
Social NetworksSingle-user ActivityPub server in Crystal
Replaces Twitter, Mastodon
Akkoma
Social NetworksFeature-rich fediverse server forked from Pleroma
Replaces Twitter, Tumblr
Honk
Social NetworksOpinionated single-user ActivityPub server
Replaces Twitter, Mastodon
Epicyon
Social NetworksMinimalist ActivityPub server for the fediverse
Replaces Twitter, Mastodon
mlmym
Social NetworksOld-Reddit-style alternative front-end for Lemmy
Replaces Reddit
GoBlog
Social NetworksLightweight blogging engine with ActivityPub
Replaces Medium, WordPress
Mitra
Social NetworksFederated microblogging server with crypto integration
Replaces Twitter, Mastodon
No apps match these filters.
At a glance
| App | Deploy effort | Difficulty | Min. RAM | License | ★ Stars |
|---|---|---|---|---|---|
| Flarum | Under-an-hour setup | Medium | 512 MB | MIT | 6,758 |
| Elk | Read-the-docs project | Easy | 64 MB | MIT | 6,031 |
| WriteFreely | Under-an-hour setup | Easy | 256 MB | AGPL-3.0 | 5,270 |
| Plume | Under-an-hour setup | Medium | 256 MB | AGPL-3.0 | 2,224 |
| Pleroma | Under-an-hour setup | Medium | 512 MB | AGPL-3.0 | 2,200 |
| Fedify | Read-the-docs project | Medium | 256 MB | MIT | 1,029 |
| snac | Read-the-docs project | Medium | 64 MB | MIT | 900 |
| Soapbox | Read-the-docs project | Medium | 128 MB | AGPL-3.0 | 700 |
| Postmarks | Under-an-hour setup | Easy | 128 MB | MIT | 544 |
| Mastodon Bird UI | Read-the-docs project | Easy | 32 MB | MIT | 511 |
Quick picks
- Most adopted: Flarum (6,758 GitHub stars).
- Lightest footprint: Mastodon Bird UI (from 32 MB RAM, against 512 MB for the heaviest here).
- Licensing: 8 of 18 use MIT; check the rest individually if you plan to modify and redistribute.
Every option here is open-source and self-hostable, tagged Lightweight within the social networks category. Deploy effort is graded from published container recipes, not vendor claims — see the methodology.