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Hubzilla vs Ech0: catalog facts
Hubzilla	Ech0
Free Free open-source software you host yourself.	Free Free and open source under the AGPL-3.0 licence.
Web, Self-hosted	Self-hosted
Nomadic identity with clones and backups Built-in files, photos, calendar, webpages and wikis	Lightweight and quick to deploy Full ownership of your posts on your own domain
Many features make it more complex than simple microblogging servers Requires running your own web server	Some documentation is only in Chinese Not a note-taking or team documentation tool
Self-hosted	Self-hosted
Open source	Open source
License not stated	License: AGPL-3.0
Account needed	Not stated if an account is needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 2, 2026

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