Everipedia
Free
Everipedia is the next generation online encyclopedia.
Reference.com
Free
Reference.com is an online encyclopedia.
Kiwix
Open Source
Kiwix is a free and open-source offline web browser.
Encyclopædia Britannica
Commercial
Encyclopædia Britannica is a general knowledge English-language encyclopaedia.
Compare Wikipedia with alternatives
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Compare Reference.com and Wikipedia and decide which is most suitable for you.
Compare Encyclopædia Britannica and Wikipedia and decide which is most suitable for you.