Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Online Encyclopedias

Encyclopedia.com vs Britannica School

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Encyclopedia.com #4 in Online Encyclopedias 8.8/10 Free plan Free plan✓ 2 of 4 features Try Encyclopedia.com
Britannica School #8 in Online Encyclopedias 8.2/10 Pricing on request ✓ 3 of 4 features Explore Britannica

Encyclopedia.com leads on 1 check, Britannica School on 0, and 4 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreEncyclopedia.com · 8.8/10
  • Free planonly Encyclopedia.com
  • Most featuresBritannica School · 3 of 4

Encyclopedia.com scores higher on our rubric for online encyclopedias: 8.8 against 8.2 out of 10; our editors rank them #4 and #8.

Encyclopedia.com offers free plan; Britannica School doesn't. On content formats, Britannica School gives you Multimedia and interactive where Encyclopedia.com offers Multimedia.

Encyclopedia.com is the better fit for free source-based reference browsing. Britannica School is the better fit for schools needing structured research tools.

  • Encyclopedia.com fits best

    Free source-based reference browsing

  • Britannica School fits best

    Schools needing structured research tools

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Encyclopedia.com 8.8/10 Visit ↗ Britannica School 8.2/10 Visit ↗
At a glance
Editor score 8.8 8.2
Ranking #4 in Online Encyclopedias #8 in Online Encyclopedias
Best for Free source-based reference browsing Schools needing structured research tools
Pricing model Free Paid
Starting price Free plan Pricing on request
Free plan ✓ (best) —
Free trial — —
Deployment Cloud Cloud
Platforms Web Web
Features Encyclopedia.com 2/4 · Britannica School 3/4
Citation tools ✓ ✓
Educator resources Not checked yet ✓ (best)
Institutional access ✓ ✓
Mobile apps Not checked yet —
Specs
Content formats Multimedia Multimedia and interactive
Update frequency Continuous Continuous
Our review
Pros
  • Free access to reference entries, dictionaries, biographies, and summaries
  • MLA, Chicago, and APA citation generation
  • Multimedia topic pages with related newspaper and magazine articles
  • Fact-checked content organized across four learning levels
  • Strong accessibility, citation, saving, and sharing tools
  • Google Classroom, Teams, Drive, LMS, and SSO integrations
Cons
  • Web-based access is the primary listed platform
  • Coverage centers on reference browsing rather than specialized research workflows
  • Content printing and downloads are limited to personal use
  • Subscription pricing requires a sales quote
  • No free plan is available
  • Access is web-based rather than through a mobile app
Our verdict

Encyclopedia.com is a free web-based reference service for students, researchers, and general readers who need searchable encyclopedia entries and related reference material. Its collection includes encyclopedia entries, dictionaries,…

Read the review →

Britannica School is a subscription-based online encyclopedia and learning platform for PreK–12 schools, districts, libraries, and educators. Its content is organized across Early Elementary, Elementary, Middle, and High levels, giving…

Read the review →
  1. Encyclopedia.comOnline Encyclopedias 8.8Free plan
  2. Britannica SchoolOnline Encyclopedias 8.2Pricing on request

Strengths and trade-offs

  • Encyclopedia.com — where it wins

    • Free access to reference entries, dictionaries, biographies, and summaries
    • MLA, Chicago, and APA citation generation
    • Multimedia topic pages with related newspaper and magazine articles

    Where it doesn't

    • Web-based access is the primary listed platform
    • Coverage centers on reference browsing rather than specialized research workflows
    • Content printing and downloads are limited to personal use
  • Britannica School — where it wins

    • Fact-checked content organized across four learning levels
    • Strong accessibility, citation, saving, and sharing tools
    • Google Classroom, Teams, Drive, LMS, and SSO integrations

    Where it doesn't

    • Subscription pricing requires a sales quote
    • No free plan is available
    • Access is web-based rather than through a mobile app

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update