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Feather Wiki vs PmWiki: catalog facts
Feather Wiki	PmWiki
Free Free and open source under the AGPL-3.0 licence.	Free Free and open source under the GPL.
Web	Self-hosted
Whole wiki is one small HTML file No server, database or installation needed	Pages look like a normal website rather than a typical wiki Flexible password protection per site, group or page
Saving relies on re-saving the HTML file unless an extension helps Suited to personal or small wikis rather than team collaboration	Uses its own markup rather than Markdown Dated default appearance without a custom skin
Downloadable app	Self-hosted
Open source	Open source
License: AGPL-3.0	License: GPL-3.0
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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