MediaWiki is the most popular wiki software on the net. It is used to run Wikipedia (the World's largest online encyclopedia) and other projects of the non-profit WikiMedia Foundation, as well as many other wikis. MediaWiki supports many languages, website user styles, multimedia and extension features, index of content items, edit tracking, talk pages and a lot more. MediaWiki is suitable for personal and education use. MediaWiki is a free software package licensed under the GNU General Public License (GPL).

If you would like to see how MediaWiki works, at SiteGround.com you get MediaWiki installed and activated in less than 15 min, as well as advanced MediaWiki customer support.

TikiWiki is a powerful open-source Groupware and Content Management System, written in PHP. TikiWiki can be used to create web sites and intranets. TikiWiki offers great resources if you use it for a collaboration tool. You can use TikiWiki for forums, chat rooms, poll taking, blog, file and image gallery, FAQ, calendar, and much more! Please check here for TikiWiki's full features list.

At SiteGround.com you can learn how to start your wiki website with a free installation of TikiWiki.

SiteGround is a TikiWiki friendly host where you will find a home for your wiki website!

DokuWiki is an easy to use and standards-compliant wiki system. DokuWiki is the best choice if you need to write a documentation for a small or medium company. It eases the creation of structured content, it has a powerful syntax, and data files can be read outside the Wiki. DokuWiki helps teams and workgroups interact much easier while working on a project. All data is stored in plain text files and no database is required.

DokuWiki (as well as MediaWiki and TikiWiki) is written in PHP. DokuWiki is not included in Fantastico. At SiteGround you get an affordable highly professional installation of DokuWiki.