1
Refdesk
refdesk.com/factency.htmlAlso covers research · same kind of website
Refdesk organizes quick reference links to facts, encyclopedias, newspapers and subject indexes.
Alternatives
The Best Encyclopedia Alternatives in 2026
24 alternatives0 free · 2 open source
Looking for something like Encyclopedia? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are open source.
About Encyclopediaencyclopedia.com
VisitEncyclopedia.com provides dictionary and encyclopedia articles with pictures, facts and videos.
Top picks at a glance
First suggestionRefdeskRefdesk organizes quick reference links to facts…Open source optionGoldenDictGoldenDict-ng is an open-source, cross-platform dictionary…Another optionNewWorldEncyclopediaNew World Encyclopedia publishes reference articles written…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Refdesk | — | Not stated | Web |
| 2 | NewWorldEncyclopedia | — | Not stated | Web |
| 3 | InfoPlease | — | Not stated | Web |
| 4 | MammothMemory | — | Not stated | Web |
| 5 | Wikitia | — | Not stated | Web |
| 6 | General Index | — | Not stated | Android, iOS, Web |
| 7 | Scrible | — | Not stated | Browser extension, Web |
| 8 | HatNote | — | Not stated | Web |
| 9 | EncycloSearch | — | Not stated | Web |
| 10 | Wordnik | — | Not stated | Web |
All Encyclopedia alternatives
2
NewWorldEncyclopedia
newworldencyclopedia.orgAlso covers research · same kind of website
New World Encyclopedia publishes reference articles written or reviewed by certified experts.
3
InfoPlease
infoplease.comAlso covers research · same kind of website
Infoplease combines an encyclopedia, almanac, atlas, biographies, dictionary and thesaurus for online reference.
4
MammothMemory
mammothmemory.net/index.htmlAlso covers research · same kind of website
Mammoth Memory uses visual imagery and mnemonics to help students remember facts for exams.
5
Wikitia
wikitia.comAlso covers research · same kind of website
Wikitia hosts encyclopedic articles written or curated by verified editors and contributors.
6
General Index
archive.org/details/GeneralIndexAlso covers research · same kind of website
The General Index provides three tables derived from more than 107 million journal articles, including an n-gram table.
7
Scrible
scrible.comAlso covers research · same kind of website
Scrible saves, organizes, annotates and shares research articles and webpages in an online library.
8
HatNote
top.hatnote.comAlso covers research · same kind of website
HatNote lists the most-visited English Wikipedia articles and updates its ranking daily.
9
EncycloSearch
encyclosearch.orgAlso covers research · same kind of website
EncycloSearch searches more than two dozen encyclopedias and provides an ad-free, open-source reader.
10
Wordnik
wordnik.comAlso covers research · same kind of website
Wordnik provides a dictionary, word search, community entries and a daily word feature.
11
Phrontistery
phrontistery.infoAlso covers research · same kind of website
The Phrontistery provides an online dictionary of obscure English words, etymologies and topical vocabulary lists.
12
TheDevilsDictionary
thedevilsdictionary.comAlso covers research · same kind of website
The Devil’s Dictionary provides online access to Ambrose Bierce’s published entries.
13
UrbanDictionary
urbandictionary.comAlso covers research · same kind of website
Urban Dictionary publishes user-submitted definitions of slang and other terms, including its daily featured entry.
14
WikiNearby
wikinearby.toolforge.orgAlso covers research · same kind of website
WikiNearby finds Wikipedia articles near a user’s location, another article or supplied coordinates.
15
Reversepedia
reversepedia.orgAlso covers research · same kind of website
Reversepedia shows which English Wikipedia articles link to a specified article.
16
EverybodyWiki
en.everybodywiki.comAlso covers research · same kind of website
EverybodyWiki lets users create and browse biography, company and general encyclopedia pages in multiple languages.
17
Refseek
refseek.comAlso covers research · same kind of website
RefSeek searches academic sources including web pages, books, encyclopedias and journals.
18
VisuWords
visuwords.comAlso covers research · same kind of website
VisuWords maps word meanings and associations in a visual dictionary and thesaurus.
19
Wiktionary
wiktionary.orgAlso covers research · same kind of website
Wiktionary provides searchable dictionary entries across many language editions.
20
Also covers research · open source
GoldenDict-ng is an open-source, cross-platform dictionary program that supports multiple dictionary formats.
21
Also covers research · open source
PyGlossary converts dictionary and glossary files for use in different open-source dictionary applications.
22
NotebookCast
notebookcast.comAlso covers research · same kind of website
NotebookCast provides a real-time collaborative whiteboard with audio and video calls for teaching, sketching and teamwork.
23
Bitesize
bbc.co.uk/bitesizeAlso covers research · same kind of website
BBC Bitesize provides homework and revision help through videos, guides, activities and quizzes for school levels.
24
U.S. Climate Resilience Toolkit
toolkit.climate.govAlso covers research · same kind of website
The U.S. Climate Resilience Toolkit helps users explore climate-related risks and practical resources for addressing local hazards.
No alternatives match this filter.
Alternatives to similar tools
U.S. Climate Resilience Toolkit24 alternativesNotebookCast24 alternativesWikitia24 alternativesGoldenDict24 alternativesPyGlossary24 alternativesNewWorldEncyclopedia24 alternatives
What is the best alternative to Encyclopedia?
Based on features, tags and platforms, the closest alternatives to Encyclopedia are Refdesk, NewWorldEncyclopedia, and InfoPlease.
Are there open-source alternatives to Encyclopedia?
Yes: GoldenDict and PyGlossary.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative