Similar

• Both are enterprise content management systems.

Different

• Tiki is community open source while Alfresco is single-vendor commercial open source
• OpenCMS is written in Java whereas TikiWiki is written in PHP.
• TikiWiki hosting requirements are easier (shared hosting)

Active contributors

Number of contributors who made changes to the project source code each month.

Alias

• OpenCMS
• TikiWiki vs OpenCms