Best World Book Online Alternatives in 2026
Updated
20 apps from online encyclopedias ranked against World Book Online on the same published basis.
- 1World Book Online vs Wikipedia
- 2World Book Online vs Enciclopèdia.cat
- 3World Book Online vs Encyclopedia of Arkansas
- 4World Book Online vs Store norske leksikon
- 5World Book Online vs Baidu Baike
- 6World Book Online vs Encyclopedia of Alabama
- 7World Book Online vs Encyclopedia of Korean Culture
- 8World Book Online vs Encyclopedia.com
- 9World Book Online vs Klexikon
- 10World Book Online vs The Canadian Encyclopedia
- 11World Book Online vs New World Encyclopedia
- 12World Book Online vs Treccani
- 13World Book Online vs Encyclopaedia Universalis
- 14World Book Online vs Te Ara – The Encyclopedia of New Zealand
- 15World Book Online vs Infoplease
- 17World Book Online vs Credo Reference
- 18World Book Online vs Encyclopedia Virginia
- 19World Book Online vs Brockhaus
- 20World Book Online vs Nationalencyklopedin
- 21World Book Online vs Britannica Library
World Book Online alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Wikipedia | 7.1 | Free plan | Free | Android, API, iOS, Web |
| 2 | Enciclopèdia.cat | 6.9 | Free plan | Free | Web |
| 3 | Encyclopedia of Arkansas | 6.9 | Free plan | Free | Web |
| 4 | Store norske leksikon | 6.9 | Free plan | Free | API, iOS, Web |
| 5 | Baidu Baike | 6.8 | Free plan | Free | Web |
| 6 | Encyclopedia of Alabama | 6.8 | Free plan | Free | Web |
| 7 | Encyclopedia of Korean Culture | 6.8 | Free plan | Free | API, Web |
| 8 | Encyclopedia.com | 6.8 | Free plan | Free | Web |
| 9 | Klexikon | 6.8 | Free plan | Free | Web |
| 10 | The Canadian Encyclopedia | 6.8 | Free plan | Free | Web |
| 11 | New World Encyclopedia | 6.7 | Free plan | Free | Web |
| 12 | Treccani | 6.5 | No | — | Android, iOS, Web |
| 13 | Encyclopaedia Universalis | 6.4 | No | €1/mo | Android, iOS, Web |
| 14 | Te Ara – The Encyclopedia of New Zealand | 6.4 | No | — | Web |
| 15 | Infoplease | 6.3 | No | — | Web |
| 17 | Credo Reference | 6.2 | No | — | Web |
| 18 | Encyclopedia Virginia | 6.2 | Free plan | Free | Web |
| 19 | Brockhaus | 6.1 | No | €5.83/mo | Web |
| 20 | Nationalencyklopedin | 6.1 | No | SEK 49.17/mo | Web |
| 21 | Britannica Library | 6.0 | No | — | Web |
Make your app an alternative to World Book Online
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about World Book Online alternatives
What is the best alternative to World Book Online?
Wikipedia, number 1 in online encyclopedias with a score of 7.1 out of 10. The others here: Enciclopèdia.cat, Encyclopedia of Arkansas, Store norske leksikon and 16 more.
What is the best free alternative to World Book Online?
Wikipedia is the best-ranked alternative with a free plan. 12 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.