Oppia Alternatives

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

Kiwix enables you to have the whole Wikipedia at hand wherever you go!

Virtual cards for any advertising accounts and personal purchases

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Explore the fact-checked online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of objective articles, biographies, videos, and images from experts.

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

The planetary knowledge core

WikiSpooks is a global alternative encyclopedia on politics, spy craft, deep state intelligence, and conspiracies, free of corporate influence, partisan politics, or government propaganda for historians and truth-seekers to read, edit, and share.

Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!

The entertainment site where fans come first.

The free, open-source, offline wiki application

A beautiful new interface to Wikipedia

Scholarpedia is a wiki-based encyclopedia that features the English language articles and helpful materials only.

Chamilo is a software that allows you to create a virtual campus for the provision of online or semi-online training.

Welcome to WikiIndex, a wiki of all wiki, wiki people, wiki software, wiki farms, and wiki ideas, a...