The Best 12 Encyclopedia Alternatives

  • Infogalactic

    Infogalactic is an Internet-based, free-content encyclopedia project that is a dynamic fork of Wikipedia and improves upon the online encyclopedia's model of openly...

    Free Web

  • Oppia

    Oppia is a free, open-source learning platform. Full of interactive activities called 'explorations', Oppia helps curious minds learn and teach.

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

  • Stubia

    Stubia is a mobile encyclopedia that limits each article to 160 characters: this limitation makes each topic easy to understand.

    Free Web

  • Alchetron

    Alchetron.com is a free social encyclopedia for world where you can create, organize and learn easily using topics.

    Free Mac OS X Windows Linux Android Android Tablet Chrome OS Web

  • Viki - Wikipedia

    Wikipedia, better than ever—on iPhone, iPad, and Apple Watch. Discover the world and enjoy beautiful typography with this sleek app. FEATURES NEARBY PLACES:...

    Commercial iPhone iPad

  • WikiExplorer

    WikiExplorer is the most advanced Wikipedia reader app for Android devices, it presents Wikipedia articles in a clean and elegant interface, for your best reading...

    Free Android Android Tablet

  • WikiDroyd

    Wikipedia is probably the single largest, most comprehensive and simply best information resource out there on the Internet - a really great resource.many people though...

    Free Android

  • Boopsie

    Through way of different “channels”, Boopsie lets you intelligently search for content or articles on sites like IMDB, Wikipedia, Amazon and more. When you use the...

    Free Android Blackberry Windows Mobile Java Mobile S60

  • Citizendium

    A wiki-based encyclopedia, the primary difference between Citizendium and Wikipedia being that Citizendium has "subject matter expert" editors, chosen by the...

    Free Web

  • Freebo

    Freebo is Topics search tool. If you don't know something, ask Freebo, it probably knows. Pick your interest and have fun reading and learning various Topics data, ...

    Free Android Android Tablet