Wikkii

MediaWiki is a free software wiki package written in PHP, originally for use on Wikipedia. It is now used by several other projects of the non-profit Wikimedia Foundation and by …

Wikia is a community-based service that allows anyone to create a wiki on virtually any subject. Discover, share and add your knowledge! Wikia is financed by advertisment!

Referata offers hosting of semantic wikis, allowing you to add, structure and store data so it can be managed, shared, browsed and analyzed in as many ways as you choose. …

Wikispaces is a hosting service (sometimes called a wiki farm) launched in March 2005. The wikis are limited to 5 members and only 1 Wiki for free. You must pay …

Online collaborative wiki hosting for organizations,etc. Now it's easier than ever to build a website. Publish content, share your documents, collaborate with friends or coworkers, create a place for your...

Silk is a web-based platform that allows content creators to provide their content in a more structured manner on the web. It enables users to choose the data they want …

VanillaWiki is the best place to host your wiki articles when they aren't fit for wikipedia.org. I made this website when I realized Wikia was the current best option for …

A free wikifarm project allowing to keep private wiki and build it up through MediaWiki syntax. It is also possible to configure different user group rights by yourself.

UserPress is a wiki plugin for WordPress offering sophisticated functionality wrapped in a simple, intuitive interface. UserPress can easily take advantage of the thousands of plugins already built for...

A real-time collaborative editing Wiki and API for HTML. Work together on the same content, at the same time and see changes as they appear. Available as ready to use …