The Best 4 In-Portal Alternatives

  • Tiki Wiki CMS Groupware icon

    Tiki Wiki CMS Groupware

    Tiki Wiki CMS Groupware is a full-featured, web-based, multilingual (40+ languages), tightly integrated, all-in-one Wiki+CMS+Groupware, Free Source Software (GNU/LGPL), using PHP + Smarty, MySQL, Zend Framework, jQuery and Bootstrap.

    Free Open Source Mac OS X Windows Linux Web Self-Hosted PHP

    Group collaboration CRM
  • Composr icon

    Composr

    "With Composr, we are committed to using our experience and talents to keep the web open, to empower teams to build sophisticated sites with elegance and efficiency, and to carry the web forward with the highest of standards."

    Free Open Source Self-Hosted

  • b2evolution icon

    b2evolution

    CMS for a full featured site with multiple blogs, forums, newsletters, for your user community and structured content such as manuals or knowledge bases.

    Free Open Source Mac OS X Windows Linux Web Self-Hosted