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GoToSocial vs Pleroma: catalog facts
GoToSocial	Pleroma
Free Free to self-host.	Free Free and open source under the AGPL. Hosting is separate.
Self-hosted	Web, Self-hosted
Lightweight server written in Go Federates with other ActivityPub software	Runs comfortably on hardware far smaller than Mastodon needs Mastodon-compatible API, so existing apps work
Fewer features than Mastodon by design Not intended for very large follower counts	Smaller contributor base and slower release cadence Moderation tooling is less developed than Mastodon's
Self-hosted	Self-hosted, Web application
Open source	Open source
License not stated	License: AGPL-3.0
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.