Encyclopedia
- Company typePrivate
- Founded1998
- HeadquartersChicago, United States
- Headcount11–50
- GTM typeB2C
- OfferingDigital Commerce or Content
Encyclopedia firmographics
Firmographics- Name
- Encyclopedia
- Legal name
- Encyclopedia.com
- Website
- https://Encyclopedia.com
- Company type
- Private
- Founded year
- 1998
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Ownership category
- akta.pro rank
Encyclopedia industry classification
Industry- Product category
- Online Reference Content
- NAICS
- Other Publishers (51319), Web Search Portals, Libraries, Archives, and Other Information Services (5192)
- SIC
- Miscellaneous Publishing (2741), Books: Publishing Or Publishing & Printing (2731)
- akta.pro primary industry
- Open Access Scholarly Journals & Monographs (EDAGAFAJ)
- akta.pro secondary industries
- Academic & Scholarly Journals Publishing (Peer-Reviewed) (MPAJABAC), Children’s Reference & Encyclopedias (Dictionaries, Atlases) (EDAGAIAD)
Keywords
Where Encyclopedia is headquartered
LocationHeadquarters
- HQ city
- Chicago
- HQ country
- United States
- HQ region
- North America
Markets served
Encyclopedia business model
Business model- GTM type
- B2C
- Offering type
- Digital Commerce or Content
- Cost components
- Technology or R&D, Operations, Personnel, Marketing or Sales, Others
Revenue model
- Advertising: The free access model suggests revenue generation through advertising on the website pages. The consumer-facing nature of the service and absence of visible paywalls indicates an advertising-supported business model.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
Encyclopedia product offering
Product offeringCore offering
Encyclopedia.com is an online reference platform that aggregates encyclopedic and reference content from multiple trusted academic publishers, offering free public access to more than 200 encyclopedias and reference books across a broad range of knowledge domains. The site surfaces articles, biographies, and topical entries licensed from publishers such as Oxford University Press, Columbia University Press, and Cengage Learning, supported by advertising revenue.
Product overview
Encyclopedia.com is a single unified online encyclopedia platform that aggregates and provides free access to over 200 individual encyclopedias and reference books from the world's most trusted publishers, including Oxford University Press, Columbia University Press, and Cengage. The platform offers three main content offerings: the core Encyclopedia.com encyclopedia (Articles) organized across 11 subject categories spanning science, humanities, and reference materials; a Daily historical stories feature; and Additional References. The site was awarded 'Best Online Consumer Information Service' in 2009/2010.
Differentiator
Problem solved
Functional benefit
Products and services
- Encyclopedia.com Online encyclopedia platform providing free, advertising-supported access to aggregated reference articles and entries licensed from academic publishers; targeted at students, researchers, educators, and general consumers seeking authoritative factual content.
Companies that use Encyclopedia
Customer profileNamed customers3 records
Segments2 records
Ideal customer profiles1 record
Encyclopedia technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Encyclopedia partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core.
- Oxford University PresscoreOxford University Press is one of the key content providers for Encyclopedia.com, contributing authoritative reference materials from one of the world's most trusted academic publishers. Their content appears alongside other major publishers in the aggregated encyclopedia platform.
- Columbia University PresscoreColumbia University Press provides reference content to Encyclopedia.com's platform, contributing to the aggregation of trusted academic publisher materials. Their inclusion enhances the breadth of humanities and social sciences content available on the platform.
- Cengage LearningcoreCengage Learning supplies reference and educational content to Encyclopedia.com, adding to the platform's comprehensive coverage across multiple knowledge domains from another major educational publisher.
Scale indicators1 record
Recent moves5 records
Expansion highlights3 records
Encyclopedia competitors and assessment
Company assessmentDirect peers
- Reference.com:
- Wikipedia (Wikimedia Foundation): The dominant free online encyclopedia. Directly competes with Encyclopedia.com for free reference traffic across virtually all topic categories, though Wikipedia is community-edited rather than publisher-aggregated.
- Encyclopædia Britannica: The most established premium encyclopedia brand, now operating online with a freemium model. Britannica competes directly in the same online reference category and shares the academic-publisher heritage.
- Dictionary.com: Major free online reference site (dictionaries, thesaurus, encyclopedia content). Operates a similar ad-supported, direct-to-consumer reference model and competes for the same student and general-consumer search traffic.
- Merriam-Webster: America's most recognized dictionary and reference publisher, with a free ad-supported online platform. Directly comparable business model and audience overlap with Encyclopedia.com.
- Infoplease: Free online almanac, encyclopedia, and reference aggregator. Closely mirrors Encyclopedia.com's content aggregation model and serves the same student, homework, and researcher audience.
Emerging players
- Wolfram Alpha: Computational knowledge engine that delivers authoritative answers to factual and quantitative queries. Competes for reference traffic with a more interactive, technology-driven approach that may define the next generation of reference sites.
- Scholarpedia: Peer-reviewed, expert-authored open-access encyclopedia. Competes in the academic reference niche with a higher-quality editorial model, comparable to Encyclopedia.com's scholarly positioning.
- Quizlet: Major student-focused learning platform with study tools, flashcards, and reference content. Competes for the same student and academic researcher audience as Encyclopedia.com, but with stronger product engagement and subscription monetization.
Broad incumbents
- Wikimedia Foundation: Nonprofit parent of Wikipedia and broader Wikimedia projects (Wiktionary, Wikiquote, etc.). Operates the dominant platform in the free online reference category and effectively sets consumer expectations for free encyclopedia content.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks5 records
Key highlights5 records
Customer concentration
Encyclopedia social profiles
Digital presenceEncyclopedia financial estimates
Financial estimateRevenue estimate
Valuation estimate
Encyclopedia leadership team
Management profileNumber of profiles
Encyclopedia funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Encyclopedia M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Encyclopedia
What does Encyclopedia do?
Encyclopedia.com is an online reference platform that aggregates encyclopedic and reference content from multiple trusted academic publishers, offering free public access to more than 200 encyclopedias and reference books across a broad range of knowledge domains. The site surfaces articles, biographies, and topical entries licensed from publishers such as Oxford University Press, Columbia University Press, and Cengage Learning, supported by advertising revenue.
Is Encyclopedia a public or private company?
Encyclopedia is a private company. It is classified as unknown and is currently operating.
When was Encyclopedia founded?
Encyclopedia was founded in 1998. It employs 11 to 50 people.
Where is Encyclopedia based?
Encyclopedia is headquartered in Chicago, United States, in the North America region.
How does Encyclopedia make money?
One revenue line is on record: advertising.
Who are Encyclopedia's main competitors?
Direct peers on record are Reference.com, Wikipedia (Wikimedia Foundation), Encyclopædia Britannica, Dictionary.com, Merriam-Webster and Infoplease. Emerging players are Wolfram Alpha, Scholarpedia and Quizlet. Wikimedia Foundation is listed as a broad incumbent.
Does Encyclopedia have an API?
No public API is recorded for Encyclopedia.
What industry is Encyclopedia in?
Encyclopedia's product category is Online Reference Content. Its primary akta.pro industry code is EDAGAFAJ, Open Access Scholarly Journals & Monographs, with a secondary code of MPAJABAC, Academic & Scholarly Journals Publishing (Peer-Reviewed). Its NAICS code is 51319 and its SIC code is 2741.