Best Klexikon Alternatives in 2026
Updated
20 apps from online encyclopedias ranked against Klexikon on the same published basis.
- 1Klexikon vs Wikipedia
- 2Klexikon vs Store norske leksikon
- 3Klexikon vs World Book Online
- 4Klexikon vs Treccani
- 5Klexikon vs Britannica Library
- 6Klexikon vs Infoplease
- 7Klexikon vs The Canadian Encyclopedia
- 8Klexikon vs Encyclopaedia Britannica
- 9Klexikon vs Brockhaus
- 10Klexikon vs Credo Reference
- 11Klexikon vs Encyclopedia.com
- 12Klexikon vs Te Ara – The Encyclopedia of New Zealand
- 13Klexikon vs Encyclopaedia Universalis
- 14Klexikon vs Nationalencyklopedin
- 15Klexikon vs Enciclopèdia.cat
- 16Klexikon vs Oxford Reference
- 17Klexikon vs Encyclopedia of Korean Culture
- 18Klexikon vs Lex – Danmarks Nationalleksikon
- 19Klexikon vs Encyclopédie Larousse
- 20Klexikon vs Baidu Baike
Klexikon alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Wikipedia | 9.7 | Free plan | Free | Android, API, iOS, Web |
| 2 | Store norske leksikon | 9.3 | Free plan | Free | API, iOS, Web |
| 3 | World Book Online | 8.8 | No | $20.83/mo | Android, iOS, Web |
| 4 | Treccani | 8.0 | No | — | Android, iOS, Web |
| 5 | Britannica Library | 7.3 | No | — | Web |
| 6 | Infoplease | 7.2 | No | — | Web |
| 7 | The Canadian Encyclopedia | 7.2 | Free plan | Free | Web |
| 8 | Encyclopaedia Britannica | 7.0 | No | — | Web |
| 9 | Brockhaus | 6.7 | No | — | Web |
| 10 | Credo Reference | 6.7 | No | — | Web |
| 11 | Encyclopedia.com | 6.7 | Free plan | Free | Web |
| 12 | Te Ara – The Encyclopedia of New Zealand | 6.5 | No | — | Web |
| 13 | Encyclopaedia Universalis | 6.4 | No | — | Web |
| 14 | Nationalencyklopedin | 6.4 | No | — | Web |
| 15 | Enciclopèdia.cat | 6.4 | No | — | Web |
| 16 | Oxford Reference | 6.1 | No | — | Web |
| 17 | Encyclopedia of Korean Culture | 6.0 | No | — | Web |
| 18 | Lex – Danmarks Nationalleksikon | 5.9 | No | — | Web |
| 19 | Encyclopédie Larousse | 5.7 | No | — | Web |
| 20 | Baidu Baike | 5.7 | No | — | Web |
Make your app an alternative to Klexikon
See the priceThe sponsored alternative slot on this page is labelled and never changes the order above.
Questions about Klexikon alternatives
What is the best alternative to Klexikon?
Wikipedia, number 1 in online encyclopedias with a score of 9.7 out of 10. The others here: Store norske leksikon, World Book Online, Treccani and 16 more.
What is the best free alternative to Klexikon?
Wikipedia is the best-ranked alternative with a free plan. 4 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation. Paid placements never change a rank.