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Best World Book Online Alternatives in 2026

12 apps from online encyclopedias ranked against World Book Online on the same published basis.

  1. 1
    Wikipedia Free plan AndroidapiiOSWeb Free9.7
    World Book Online vs Wikipedia
  2. 2
    Store norske leksikon Free plan apiiOSWeb Free9.3
    World Book Online vs Store norske leksikon
  3. 4
    Treccani Free trial AndroidiOSWeb 8.0
    World Book Online vs Treccani
  4. 5
    Britannica Library Web 7.3
    World Book Online vs Britannica Library
  5. 6
    Infoplease Web 7.2
    World Book Online vs Infoplease
  6. 7
    The Canadian Encyclopedia Free plan Web Free7.2
    World Book Online vs The Canadian Encyclopedia
  7. 8
    Encyclopaedia Britannica Web 7.0
    World Book Online vs Encyclopaedia Britannica
  8. 9
    Brockhaus Web 6.7
    World Book Online vs Brockhaus
  9. 10
    Credo Reference Web 6.7
    World Book Online vs Credo Reference
  10. 11
    Encyclopedia.com Free plan Web Free6.7
    World Book Online vs Encyclopedia.com
  11. 12
    Te Ara – The Encyclopedia of New Zealand Web 6.5
    World Book Online vs Te Ara – The Encyclopedia of New Zealand
  12. 13
    Encyclopaedia Universalis Web 6.4
    World Book Online vs Encyclopaedia Universalis
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