Instiki is described as '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' and is an app in the education & reference category. There are more than 25 alternatives to Instiki for a variety of platforms, including Web-based, Self-Hosted, Windows, Linux and Mac apps. The best Instiki alternative is TiddlyWiki, which is both free and Open Source. Other great apps like Instiki are BookStack, MediaWiki, Foam and Nuclino.
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...
Tettra is a simple way for your team to document who you are, what you do, and how to achieve results.
Doit is the new and easy way to get organised. Take notes, manage projects, share ideas, and collaborate - all in one place.
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.
MoinMoin is an advanced, easy to use and extensible WikiEngine with a large community of users. MoinMoin's storage mechanism is based on flat files and folders, rather than a database. MoinMoin supports plugins and can be extended via Macros and Actions.
Germany
EU
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
Noteship is a personal information manager that combines notes, todos, and reminders and is based on simple files and folders.
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
United States
