1
Wiki Portals
rentry.co/wikiportalsAlso covers research · same kind of website
Wikipedia Portals organizes navigation links by subject areas such as culture, geography, history and science.
Alternatives
The Best Refdesk Alternatives in 2026
24 alternatives3 free · 0 open source
Looking for something like Refdesk? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 3 are free or have a free plan.
Refdesk organizes quick reference links to facts, encyclopedias, newspapers and subject indexes.
Top picks at a glance
First suggestionWiki PortalsWikipedia Portals organizes navigation links by subject…Free or freemium optionSharingExcaliHub stores, organizes and shares collaborative…Another optionEncyclopediaEncyclopedia.com provides dictionary and encyclopedia…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Wiki Portals | — | Not stated | Web |
| 2 | Encyclopedia | — | Not stated | Web |
| 3 | NewWorldEncyclopedia | — | Not stated | Web |
| 4 | InfoPlease | — | Not stated | Web |
| 5 | Publish or Perish | — | Not stated | macOS, Web, Windows |
| 6 | General Index | — | Not stated | Android, iOS, Web |
| 7 | MammothMemory | — | Not stated | Web |
| 8 | Wikigraph | — | Not stated | Web |
| 9 | Reversepedia | — | Not stated | Web |
| 10 | Helium | — | Not stated | Android, iOS, Web |
All Refdesk alternatives
2
Encyclopedia
encyclopedia.comAlso covers research · same kind of website
Encyclopedia.com provides dictionary and encyclopedia articles with pictures, facts and videos.
3
NewWorldEncyclopedia
newworldencyclopedia.orgAlso covers research · same kind of website
New World Encyclopedia publishes reference articles written or reviewed by certified experts.
4
InfoPlease
infoplease.comAlso covers research · same kind of website
Infoplease combines an encyclopedia, almanac, atlas, biographies, dictionary and thesaurus for online reference.
5
Publish or Perish
harzing.com/resources/publish-or-perishAlso covers research · same kind of website
Publish or Perish retrieves and analyzes academic citations, presenting metrics such as publication counts, citations and h-index.
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
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.
8
Wikigraph
tobypenner.com/wikigraphAlso covers research · same kind of website
Wikigraph visualizes links and relationships across English Wikipedia as an interactive map.
9
Reversepedia
reversepedia.orgAlso covers research · same kind of website
Reversepedia shows which English Wikipedia articles link to a specified article.
10
Helium
heliumedu.comAlso covers research · same kind of website
Helium organizes classes, homework, grades and notes in a color-coded student planner available on web and mobile.
11
Scrible
scrible.comAlso covers research · same kind of website
Scrible saves, organizes, annotates and shares research articles and webpages in an online library.
12
Numla
numla.appAlso covers research · same kind of website
Numla organizes math notes in searchable documents with keyboard shortcuts for navigation and editing.
13
Also covers research · same kind of website · free plan
ExcaliHub stores, organizes and shares collaborative Excalidraw whiteboards.
14
EncycloSearch
encyclosearch.orgAlso covers research · same kind of website
EncycloSearch searches more than two dozen encyclopedias and provides an ad-free, open-source reader.
15
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.
16
Refseek
refseek.comAlso covers research · same kind of website
RefSeek searches academic sources including web pages, books, encyclopedias and journals.
17
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.
18
GeoGebra
geogebra.orgAlso covers research · same kind of website
GeoGebra provides free tools for graphing, geometry and classroom activities, including a collaborative whiteboard.
19
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.
20
Resources
docs.ankiweb.net/resources.htmlAlso covers research · same kind of website
The Anki Manual provides user instructions and a resource list for guides, templates and custom schedulers.
21
Bohrium
bohrium.comAlso covers research · same kind of website
Bohrium presents an AI research hub for academic search and collaboration with scientists, according to its page description.
22
Also covers research · same kind of website · free
Papertag attaches digital content to paper so users can connect physical notes with online materials.
23
Also covers research · same kind of website · free
The TI-84 online simulator provides graphing and scientific calculator tools with an accompanying manual.
24
Omniglot
omniglot.com/index.htmAlso covers research · same kind of website
Omniglot catalogs writing systems and languages, with alphabets, language profiles and study resources.
No alternatives match this filter.
Alternatives to similar tools
U.S. Climate Resilience Toolkit24 alternativesNotebookCast24 alternativesGeoGebra24 alternativesOmniglot24 alternativesWiki Portals24 alternativesEncyclopedia24 alternatives
What is the best alternative to Refdesk?
Based on features, tags and platforms, the closest alternatives to Refdesk are Wiki Portals, Encyclopedia, and NewWorldEncyclopedia.
Is there a free alternative to Refdesk?
Yes. Sharing, Papertag, and TI 84 Calculator are free or offer a free plan.
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