britannica.com
Encyclopædia Britannica Online
Who runs Encyclopædia Britannica Online, what it tracks and what it costs, and the 20 closest online encyclopedia alternatives.
- Who’s behind it
- Not stated
- Online since
- Unknown
- Trackers
- Couldn’t check
- Prices
- No pricing page
- Last price change
- –
- Closest alternative
- Encyclopedia.com
Measured from Encyclopædia Britannica Online’s own pages, the Internet Archive and public records. Hover a dotted value for its source and date.
Visit Encyclopædia Britannica Online01 · Who’s behind it
Who runs Encyclopædia Britannica Online
Encyclopædia Britannica Online britannica.com
Wikidata: online edition of the Encyclopædia Britannica
- Company
- No imprint we could read
- Online since
- Not in the Internet Archive
- Audience
- In English
02 · Privacy
What Encyclopædia Britannica Online tracks
We couldn’t read britannica.com’s homepage (bot protection page), so we can’t say what it loads.
03 · Alternatives
Alternatives to Encyclopædia Britannica Online
Thumbs up if it’s a real alternative to Encyclopædia Britannica Online, thumbs down if it isn’t.
We can’t read britannica.com’s homepage (bot protection page), so it’s compared on what Wikidata and Wikipedia say about it.
- 01
Encyclopedia.com | Free Online Encyclopedia
Encyclopedia.com – Online dictionary and encyclopedia with pictures, facts, and videos. Get information and homework help with millions of articles in our FREE, online library.
Very close - 02 Infoplease infoplease.com
reference website
Very close - 03
Wikipedia
Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.
Very close - 04
peer-reviewed open-access journal
Very close - 05
Explain that Stuff
A collection of FREE, easy-to-understand science, technology, and how-it-works articles for the whole family!
Very close - 06
American media company
Very close - 07
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
The World's most comprehensive free online dictionary, thesaurus, and encyclopedia with synonyms, definitions, idioms, abbreviations, and medical, financial, legal specialized dictionaries
Very close - 08
website providing subscription-based access to a database of scientific and medical research
Very close - 09
Wiktionary
free online multilingual dictionary
Very close - 10
online English dictionary hosted on merriam-webster.com
Very close - 11
online bibliographic database
Very close - 12 skillshare.com English
online learning platform
Very close - 13
Internet Meme Database | Know Your Meme
Know Your Meme is a website dedicated to documenting Internet phenomena: viral videos, image macros, catchphrases, web celebs and more.
Very close - 14
Meanings & Definitions of English Words | Dictionary.com
The world's leading online dictionary: English definitions, synonyms, word origins, example sentences, word games, and more. A trusted authority for 25+ years!
Very close - 15
free online platform for language lovers and an online community
Very close - 16
Oxford Learner's Dictionaries | Find definitions, translations, and grammar explanations at Oxford Learner's Dictionaries
The largest and most trusted free online dictionary for learners of British and American English with definitions, pictures, example sentences, synonyms, antonyms, word origins, audio pronunciation, and more. Look up the meanings of words, abbreviations, phrases, and idioms in our free English Dictionary.
Very close - 17
Statista - The Statistics Portal for Market Data, Market Research and Market Studies
Find statistics, consumer survey results and industry studies from over 22,500 sources on over 60,000 topics on the internet's leading statistics database
Very close - 18
World Book | Award-Winning Encyclopedias, Children's Books, and Educational Materials
World Book is a leading publisher of nonfiction and mixed-genre children's book series, reference materials, and digital learning platforms. Education is World Book’s commitment and its editorial team is World Book’s strength. Each team member is dedicated to producing accurate and unbiased information by utilizing contemporary technological tools and following traditional practices of editorial excellence. For more than 100 years, World Book has promoted learning for the entire family through a range of products in which complex topics are concisely explained and vividly illustrated. An expli
Close - 19
Glosbe Dictionary - All Languages of the World in One Place
Glosbe dictionary - one place, all languages! Translations, example sentences, pronunciation recordings and grammar references. Check it out!
Very close - 20 SitePoint sitepoint.com
publisher of books and online courses
Very close
Closest first, by how much each site’s offer resembles Encyclopædia Britannica Online’s. Trackers are counted the same way as above. Highlighted technologies are ones Encyclopædia Britannica Online uses too. Votes and comments come from visitors and don’t change the order.
04 · History
What changed
Price and policy history →No changes yet. Each new crawl is compared with the last one, and what Encyclopædia Britannica Online adds, drops or rewrites shows up here.
05 · Details
How we measure
Alternatives are matched by what sites actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Trackers and the rest of the stack come from the homepage’s code and DNS records.
The full technology stack, the competitor map and search numbers · 5 technologies
- Neighbours
- k = 20
- Sites searched
- 9,195
- Vector
- 384-d
- Query
- 69 ms
Competitor map
Each alternative by how close its vector is to Encyclopædia Britannica Online’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Hover for the numbers, click to jump to it in the list.
similarity × popularity
Built with
- CDN
- Cloudflare header cf-ray: a562fb2e68b983bd-HAM
- Email hosting
- Google Workspace TXT v=spf1 include:_spf.google.com exists:%{i}._spf.sparkpostmail.com ~all
- DNS hosting
- Amazon Route 53 NS ns-1050.awsdns-03.org
- SaaS tools (verified in DNS)
- Google Search Console TXT google-site-verification=3qlcdPLjaLxZmTfGmv2-7hXoRu7HWw7Sx--a2KgIoN0
- Meta Business Suite TXT facebook-domain-verification=yx5oj1072bsq69m7blcnrkktdu6h4h
What competitors use
Across the 20 closest sites.
- Google Search Console 16/20
- Cloudflare 14/20
- Cloudflare DNS · not on britannica.com 10/20
- Google Workspace 9/20
- Microsoft 365 · not on britannica.com 7/20
- Google Analytics · not on britannica.com 6/20
- Atlassian · not on britannica.com 5/20
- Meta Business Suite 5/20
- Google Tag Manager · not on britannica.com 4/20
- Amazon Route 53 4/20
- GlobalSign · not on britannica.com 3/20
- Mailchimp · not on britannica.com 3/20
- PHP · not on britannica.com 3/20
- OneTrust · not on britannica.com 3/20
- SendGrid · not on britannica.com 3/20
- Cloudflare Web Analytics · not on britannica.com 3/20