|| Feature / WikiEngine || ZWiki || TikiWiki || TWiki || PHPWiki || MediaWiki || MoinMoin || UseMod || NooSphere || PmWiki || || Database || ZODB || MySQL and others || none || MySQL || MySQL || file system || file system || MySQL || file system || ---- German readers like the OP may be interested to add to [http://www.wikiservice.at/gruender/wiki.cgi?WikiEngineVergleich GründerWiki:WikiEngineComparison]. The engine used (ProWiki) does a special mapping of the table cells, which seems pretty useful to maintain large and sparse tables efficiently. For example, you can insert and reorder columns easily, which is a PITA otherwise. I'm sure it would be nice to extend this to row addressing too, which would for example allow nice time table implementations. -- HelmutLeitner SPAM: I'd like to advertise the WikiEngine comparison table on the WikiFeatures wiki for this: [http://wikifeatures.wiki.taoriver.net/moin.cgi/WikiEngine WikiFeatures:WikiEngine], which is better suited for feature comparison and won't suffer from too many engine entries - while not being any less painful to edit than a table with the layout choosen here ;) -- MarioSalzer Check out [http://www.wikimatrix.org/ wikimatrix.org]. It offers side-by-side comparisons of the different engines. For a long time the best wiki feature comparison table could be found on the DokuWiki homepage, and in fact wikimatrix.org was created by the same people. - HarryWood