Replace / Twitter
Best free Twitter alternatives (open source, self-hosted) 2026
The best open-source alternative to Twitter is Mastodon or Misskey, self-hosted on Railway. A microblog you host. Mastodon is AGPL-3.0; Misskey is AGPL-3.0 — Twitter without the hosted timeline seat.
Estimated save $1,200 a year.
Open the stackStart on Railway
How Twitter compares
| Mastodon / Misskey | ||
|---|---|---|
| Pricing model | Hosted subscription | Open-source or fair-code license; you pay the host |
| Hosting | Vendor cloud | Self-hosted on Railway or any VPS |
| Rough monthly cost | Public list price not verified this run | Hosting only — no SaaS seat meter in this repo |
- Mastodon
AGPL-3.0 federated microblog — the published Twitter path
- Misskey
AGPL-3.0 federated microblog if that UI is the job
FAQ
- What is the best free open-source Twitter alternative?
- The best open-source alternative to Twitter is Mastodon or Misskey, self-hosted on Railway. A microblog you host. Mastodon is AGPL-3.0; Misskey is AGPL-3.0 — Twitter without the hosted timeline seat.
- Is it free?
- The Mastodon / Misskey licenses are open source or fair-code. You still pay hosting (Railway or any VPS) and any APIs the stack calls. There is no Twitter seat or task bill on this path.
- Can I migrate from Twitter?
- Yes. Start with the workflows or data you actually use, then cut over. The Mastodon / Misskey stack page has the agent prompt and the cost table; most teams rebuild the slice that matters and leave old Twitter links until they expire.
- How do I deploy it?
- Open the Mastodon / Misskey stack, copy the agent prompt, and deploy on Railway (one service, PORT, and a volume when the app needs disk). Placeholder: Mastodon (web + streaming + Sidekiq + Postgres + Redis) plus a volume for media. Federation wants a public hostname. Misskey is a separate Node stack. No one-click template in this repo yet — Start on Railway. A Reddit-shaped community stays on /stacks/lemmy-reddit.
- What does this replace?
- Twitter. The published small-team estimate on this stack is $1,200 a year.
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