UOC
The Open University of Catalonia online university site.
UOC at a glance
UOC is an education website and one of the most visited sites in Spain, currently ranked #184 in the country. It was founded in 1994 by Generalitat de Catalunya and is headquartered in Barcelona, Spain. Today UOC is owned by Universitat Oberta de Catalunya. Our estimates put its audience at ≈ 10 million visits per month. The business earns money mainly through tuition, public funding. Its closest rivals include unir.net, uned.es, universidadviu.com.
Traffic statistics
Traffic history
| Period | Visits | Change |
|---|---|---|
| Q1 | ≈ 9.4 million / month | +2% |
| Q2 | ≈ 9.7 million / month | +3% |
| Q3 | ≈ 10 million / month | +3% |
| Q4 | ≈ 10.6 million / month | +6% |
Traffic sources
- Organic search44%
- Direct36%
- Referral10%
- Social6%
- Paid4%
Audience & demographics
- Women51%
- Men49%
- Age 18-2434%
- Age 25-3427%
- Age 35-4419%
The audience is concentrated in Spain, skewing urban and mobile, with usage peaks in the evening hours.
Geographic reach
- Spain86%
Home market
- Diaspora and neighbouring markets7%
- Europe3%
- North America2%
- Rest of world2%
SEO profile
- Estimated organic traffic
- ≈ 3 million visits / month
- Branded share of search
- High — brand terms lead the keyword profile
- Indexed pages
- Large — category, listing or article level
- Primary search market
- Spain
Top organic keywords
| Keyword | Position | Volume | Traffic share |
|---|---|---|---|
| uoc | 1 | Very high | Dominant |
| exam results | Top 10 | High | — |
| past papers | Top 10 | High | — |
| online courses | Top 10 | High | — |
Backlink profile
- Referring domains
- Tens of thousands
- Link profile
- News coverage, directories, blogs and partner sites
- Authority
- High within the Spain web
Top referral sources
- News and media31%
- Directories and aggregators24%
- Blogs and forums20%
- Partner sites14%
- Other11%
Technology stack
Website technologies
Advertising & analytics technologies
Stack details are inferred from public front-end signals and engineering communications; internal systems may differ.
Mobile app statistics
Available in the local store
Available in the local store
- App share of traffic
- ≈ 66% mobile
- Position in country
- Among the leading education apps in Spain
Company information
- Website
- uoc.edu
- Sector
- Education
- Owner
- Universitat Oberta de Catalunya
- Owner type
- Nonprofit
- Founders
- Generalitat de Catalunya
- Founded
- 1994
- Headquarters
- Barcelona, Spain
- Employees
- 1,000+
- Ownership
- Universitat Oberta de Catalunya controls the platform. Ownership details are based on public filings and press reporting.
- Revenue
- ≈ $150 million annual revenue (est.)
- Languages
- Catalan, Spanish, English
- Top traffic sources
- organic search, direct, referral
Financials
- Revenue
- ≈ $150 million annual revenue (est.)
- Ownership
- Nonprofit
- Reporting
- Figures based on public filings, press reports and market estimates
Business model & revenue
UOC operates an education platform focused on Spain. The Open University of Catalonia online university site. Revenue comes mainly from tuition, supported by the other lines listed below.
- Tuition
- Public funding
Products & services
Related deals on Amazon
As an Amazon Associate, Global Site Index earns from qualifying purchases.
International presence
- Primary market
- Spain
- Expansion
- Regional and diaspora audiences beyond the home market
Employee statistics
Customer statistics
Website rankings
- Country rank (Spain)
- #184 in this index
- Sector rank
- Leading education site in Spain
- Global rank
- 8000
Main competitors
Website comparisons
| Website | Monthly visits | Rank | Notes |
|---|---|---|---|
| unir.net | ≈ 6 million / month | #185 class competitor | — |
| uned.es | ≈ 4.5 million / month | #186 class competitor | — |
| universidadviu.com | ≈ 3 million / month | #187 class competitor | — |
What is UOC?
UOC (uoc.edu) is an education platform serving users in Spain. The Open University of Catalonia online university site. It ranks #184 among the most visited websites in the country in this index, within the education category.
Who owns UOC?
The site is operated by Universitat Oberta de Catalunya, founded by Generalitat de Catalunya. The company was established in 1994 and is headquartered in Barcelona, Spain. It employs around 1,000+.
Traffic and audience
Traffic estimates place UOC at roughly 10 million visits per month, about 0.3 million per day. Around 66% mobile of sessions come from mobile devices, and visitors view about 5.2 pages per visit with an average session of 9 min.
How UOC makes money
Revenue comes primarily from tuition, alongside public funding.
Competitors in Spain
Its closest rivals include unir.net, uned.es, universidadviu.com.
Data and accuracy
Company facts are drawn from public sources. Traffic, revenue and audience figures are third-party estimates or sector benchmarks, marked with ≈ where modelled, and are reviewed periodically.
Company history & milestones
- 1994
UOC is founded in Barcelona, Spain.
- Growth phase
Expands its education offering and moves to a mobile-first product.
- Today
Ranks #184 among the most visited websites in Spain.
User reviews & ratings
| Source | Score | Reviews | Notes |
|---|---|---|---|
| Google Play | ≈ 4.3 / 5 | — | Ratings from the local store listing |
| App Store | ≈ 4.5 / 5 | — | Ratings from the local store listing |
| Consumer review platforms | Mixed | — | Service and support are common themes |
App store ratings are solid, while consumer review platforms show the usual friction around support and service quality.
Pros & cons
Pros
- Free or low-cost access to study material
- Content aligned with the national curriculum
- Works on low-end devices
- Exam and result services in one place
Cons
- Peak-period slowdowns around exam dates
- Uneven content quality between subjects
- Limited personalised feedback
- Some features locked behind subscriptions
Key statistics
Frequently asked questions
Who owns UOC?
UOC is operated by Universitat Oberta de Catalunya. Nonprofit structure, based on public filings and press reporting.
Where is UOC headquartered?
UOC is headquartered in Barcelona, Spain.
When was UOC founded?
UOC was founded in 1994 by Generalitat de Catalunya.
How many employees does UOC have?
UOC employs approximately 1,000+ people.
What is UOC's revenue?
UOC's revenue: ≈ $150 million annual revenue (est.).
Who are UOC's competitors?
Main competitors in Spain include unir.net, uned.es, universidadviu.com.
How does UOC make money?
Mainly tuition, public funding.
Is UOC publicly traded?
No — UOC is not listed as an independent public company; it is operated by Universitat Oberta de Catalunya.
How many visitors does UOC get?
Third-party estimates place UOC at roughly 10 million visits per month, mostly from Spain, with 66% mobile traffic.
Is UOC safe?
UOC is an established education site founded in 1994 and ranked #184 in Spain; use the official domain uoc.edu and HTTPS.
Popular searches
Data sources & confidence
- Company website and public announcementsuoc.edu
- Third-party traffic estimation providersSimilarweb-class estimates
Visit figures are modelled, not measured
- App store listingsApple App Store, Google Play
- Press and market coverageSpain and international business media
- Data confidence
- Medium for company facts, medium-low for traffic and financial estimates. All modelled figures are rounded and marked with ≈.
- Last updated
- September 2026
Traffic, revenue and audience figures are third-party estimates or derived from sector benchmarks, and are reviewed periodically.
Social media profiles & statistics
Official brand account
Announcements and support
Community and campaigns
Company and hiring updates
Brand and product videos