Software Alternatives & Reviews


A wiki for providing free knowledge where authors use their real, verified names.

Citizendium Alternatives

The best Citizendium alternatives based on verified products, community votes, reviews and other factors.
Latest update:

  1. 24

    The entertainment site where fans come first.

  2. 38

    Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.

  3. Holistic service management: service, support + customer care. From Ticketing to Helpdesk, Service Desk, ITSM to Enterprise Service Management

    Try for free freemium €5000.0 / One-off (5 User)

  4. 23

    Miraheze is a wiki farm (hosts wikis) for free and with no ads, it also provides custom domains...

  5. 16

    A free wikifarm project allowing to keep private wiki and build it up through MediaWiki syntax.

  6. 17

    Wikiful is an online platform that makes it easy to build and share a wiki.

  7. 21

    Download WikiExplorer for free. WikiExplorer is similar to the windowsExplorer. The filesystem is visualized within.

  8. 17

    An open source knowledge management application that's focused on ease of use.

    Open Source

  9. 18

    HandWiki is an online encyclopedia for collaborative editing of articles dedicated to applications of computers, software and programming in science and technology

  10. 17

    A premium wiki host with top-class quality, excellent support, and VisualEditor (a WYSIWYG...

  11. 14

    The original hosting Wiki for business wikis and intranets. Coworkers and teams can share content, documents and knowledge online. Effective company intranets are proven to accelerate business growth.

  12. 13

    The world's largest english encyclopedia

  13. 13

    Referata offers hosting of semantic wikis, allowing you to add, structure and store data so it can...

  14. 16

    Google Knol was a free web based encyclopedia that was launched by Google as a competitor of the Wikipedia.

Suggest an alternative
If you think we've missed something, please suggest an alternative to Citizendium.

Generic Citizendium discussion

Log in or Post with