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Wiki-Go vs An Otter Wiki: catalog facts
Wiki-Go	An Otter Wiki
Free Free and open source under the GPL-3.0 licence.	Free Free and open source under the MIT licence.
Self-hosted	Self-hosted
No database; content stays as files on disk Markdown with Mermaid diagrams and LaTeX math	Git backend with full page history Extended Markdown with tables, formulas and diagrams
Needs HTTPS or an extra setting for logins to work Smaller project than established wiki engines	Mermaid diagrams and Git server are experimental Deliberately minimal feature set
Self-hosted	Self-hosted
Open source	Open source
License: GPL-3.0	License: MIT
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 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.