Best Online Encyclopedias in 2026
Updated
31ranked
0free plans on this page
$20.83/molowest paid tier
11 Oct 2026last checked
Online Encyclopedias, ranked on how quickly a newcomer can get going.
- 26 Credo Reference
- Well documented: yes
- Runs where you work: no
- 27 World Book OnlinePaid from $20.83/mo
- Free to practise on: no
- Well documented: yes
- Runs where you work: yes
- 28 Citizendium
- Well documented: yes
- Runs where you work: no
- 29 Britannica Library
- Well documented: yes
- Runs where you work: no
- 30 Wikiwand
- Well documented: yes
- Runs where you work: no
- 31 Encyclopedia of Korean Folk Culture
- Well documented: no
- Runs where you work: no
Compare all 6 in a table
| # | Platform | Score | Free plan | Paid from | Citation tools | Educator resources |
|---|---|---|---|---|---|---|
| 26 | Credo Reference | 6.3 | Yes | Yes | ||
| 27 | World Book Online | 6.3 | No | Yes | Yes | |
| 28 | Citizendium | 6.2 | Yes | Yes | ||
| 29 | Britannica Library | 6.1 | No | Yes | Yes | |
| 30 | Wikiwand | 6.1 | Yes | |||
| 31 | Encyclopedia of Korean Folk Culture | 5.6 | Yes |
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