The most popular alternative is TiddlyWiki, which is both free and Open Source. If that doesn't suit you, our users have ranked 24 alternatives to Hivemind so hopefully you can find a suitable replacement. Other interesting Hivemind alternatives are MediaWiki (Free, Open Source), DokuWiki (Free, Open Source), Confluence (Paid) and XWiki (Free, Open Source).
- TiddlyWiki is a highly customizable notewiki for capturing, organising and sharing complex information.
- MediaWiki is a free software wiki package written in PHP, originally for use on Wikipedia.
- DokuWiki is a standards compliant, simple to use Wiki, mainly aimed at creating documentation of any kind. It is targeted at developer teams, workgroups and small companies.
- Leading collaboration software and enterprise wiki for intranets and knowledge management.
- A powerful Open Source collaborative platform enhancing collaboration and communication.
- Tiki Wiki CMS Groupware is a full-featured, web-based, multilingual (40+ languages), tightly integrated, all-in-one Wiki+CMS+Groupware, Free Source Software (GNU/LGPL), using PHP...
- Plone is an open source content management system based on the Zope application server, written in python. Its known to be powerful, reliable, secure and easy to use.
- Foswiki is the free and open source enterprise collaboration platform.
- Free open source software combining the best of wiki and CMS with community building-features.
- Instiki is a basic Wiki clone so pretty and easy to set up, you’ll wonder if it’s really a Wiki.