No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- An Otter Wiki
A simple self-hosted wiki that stores markdown pages in git, with file attachments and full page history.
Free · Notes and knowledge
- BookStack
Free self-hosted wiki that lets a team organise its documentation into shelves, books and pages.
Since 2022
Free · Notes and knowledge
- Storyden
A self-hosted forum with a shared library for clubs and communities who want discussions and know-how to stay findable.
Free · Communities and memberships
- Documize
Self-hosted docs and wiki software with templates, approval steps and read analytics for company know-how.
Free plan · Notes and knowledge
- weDocs
WordPress plugin for writing and organising product docs, wikis and help centres, with search and an AI chatbot.
Free plan · Customer support
- Piruetas
Simple private diary with one page per day, photo uploads and export, free to use or run on your own server.
Since 2026
Free · Notes and knowledge · Individuals and families
- XWiki
An open-source wiki where organisations keep and structure team knowledge, hosted or on their own servers.
Free plan · Notes and knowledge
- Wiki.js
Open-source wiki software you host yourself so a team can write and share its internal documentation.
Free · Notes and knowledge
- WackoWiki
A light, multilingual wiki you install yourself so teams or schools can write and share documentation together.
Free · Notes and knowledge
- Helpie KB
WordPress plugin for building a wiki, help centre or team knowledge base with frontend editing and access control.
Free trial · Customer support
- plumio
A markdown notes app you run in one Docker container, with multiple organisations, themes and no tracking.
Free · Notes and knowledge · Individuals and families
- Docmost
A team wiki for company knowledge that you can run on your own servers, with spaces, permissions and diagrams.
Since 2024
Notes and knowledge
