Proteopedia Alternatives

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

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

FlexiQuiz is a powerful online test generator that enables you to create engaging online quizzes, tests, or exams in minutes. Choose from 100's of features to create a customized quiz that meets your objectives for business, education, or fun.

Try for free freemium $25.0 / Monthly (Essentials plan)

Investopedia has a lot of information to share with business mind people.

The world's first wiki where authorship really matters. Imagine a global collaborative knowledge base for original thoughts. Open access and freely available to everyone.

Wikiversity is a Wikimedia Foundation project devoted to learning resources, learning projects, and research for use in all levels, types, and styles of education from pre-school to university, including professional training and informal learning.

Giggle wiki is a free collaborative encyclopedia! Anyone can contribute. Just signup to get started.

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

Mapping all human knowledge

The entertainment site where fans come first.

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

Bring you information about everything on the internet in different languages!

Encyclopedia.

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