Apps similar to Pmwiki include TiddlyWiki, which is free and open source. Other options are MediaWiki, Foam, DokuWiki and XWiki. You can choose from more than 10 Note-taking Tools like Pmwiki for Windows, Linux, self-hosting, Mac and the web.
Instiki is a basic Wiki clone so pretty and easy to set up, you’ll wonder if it’s really a Wiki. Runs on Rails and focuses on portability and stability, Supports file uploads, LaTeX export, RSS feeds, S5 slideshows, multiple users and password protection.
Foswiki is the free and open source enterprise collaboration platform. Foswiki is a wiki, so you and your team members can collaborate and edit pages directly in the web browser. For advanced collaboration, Foswiki lets you enter macros to automate pages and build entire applicat.
SlimWiki is an easy to use Wiki / knowledge sharing platform for teams with a beautifully simple editing experience.
Thailand
TWiki is leading open source enterprise wiki and Web 2.0 application platform used by 50,000 small businesses, many Fortune 500 companies, and millions of people. The Structured Wiki has hundreds of plugin and is used as an intranet or extranet to run project and team...
Ikiwiki is a wiki compiler. It converts wiki pages into HTML pages suitable for publishing on a website. Ikiwiki stores pages and history in a revision control system such as Subversion or Git. There are many other features, including support for blogging, as well as a large...
An entire wiki in a single PHP file. Intended for small - medium sized wikis. Supports themes, multiple users, and uses a module-based approach to allow features to be added and removed at will.
United Kingdom
WikkaWiki is a flexible, standards-compliant and lightweight wiki engine written in PHP, which uses MySQL to store pages. Forked from WakkaWiki. Designed for speed, extensibility, and security. Released under the GPL license.
The Most Advanced WordPress Knowledge Base Plugin Build a WordPress Knowledge Base with access control, frontend editing, and many more power-packed | Helpie Knowledge Base Plugin
UserPress is a wiki plugin for WordPress offering sophisticated functionality wrapped in a simple, intuitive interface. UserPress allows users to edit and create content using your front-end theme (as opposed to the wp-admin area), much like Wikipedia.
Australia
Proven, best practices-driven IT documentation platform packed with features designed to help you maximize the efficiency, transparency and consistency of your team.
Canada
MarkWiki aims to be dead simple. MarkWiki was born out of frustration with bad documentation tools behind a company firewall that were too complex.
