sofatutor
A German online learning platform with video lessons and exercises for school students.
sofatutor at a glance
sofatutor is an education website and one of the most visited sites in Germany, currently ranked #119 in the country. It was founded in 2009 by Dr. Stephan Bayer, Dr. Alexander Gill and is headquartered in Berlin, Germany. Today sofatutor is owned by sofatutor GmbH. Our estimates put its audience at ≈ 15 million visits per month. The business earns money mainly through subscriptions, school licenses. Its closest rivals include duden.de, scoyo.de, studysmarter.de.
Traffic statistics
Traffic history
| Period | Visits | Change |
|---|---|---|
| Q1 | ≈ 14.1 million / month | +2% |
| Q2 | ≈ 14.5 million / month | +3% |
| Q3 | ≈ 15 million / month | +3% |
| Q4 | ≈ 15.9 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 Germany, skewing urban and mobile, with usage peaks in the evening hours.
Geographic reach
- Germany86%
Home market
- Diaspora and neighbouring markets7%
- Europe3%
- North America2%
- Rest of world2%
SEO profile
- Estimated organic traffic
- ≈ 4.5 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
- Germany
Top organic keywords
| Keyword | Position | Volume | Traffic share |
|---|---|---|---|
| sofatutor | 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 Germany 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 Germany
Company information
- Website
- sofatutor.com
- Sector
- Education
- Owner
- sofatutor GmbH
- Owner type
- Private company
- Founders
- Dr. Stephan Bayer, Dr. Alexander Gill
- Founded
- 2009
- Headquarters
- Berlin, Germany
- Employees
- 200+
- Ownership
- sofatutor GmbH controls the platform. Ownership details are based on public filings and press reporting.
- Revenue
- ≈ $30 million annual revenue (est.)
- Languages
- German
- Top traffic sources
- organic search, direct, referral
Financials
- Revenue
- ≈ $30 million annual revenue (est.)
- Ownership
- Private company
- Reporting
- Figures based on public filings, press reports and market estimates
Business model & revenue
sofatutor operates an education platform focused on Germany. A German online learning platform with video lessons and exercises for school students. Revenue comes mainly from subscriptions, supported by the other lines listed below.
- Subscriptions
- School licenses
Products & services
Related deals on Amazon
As an Amazon Associate, Global Site Index earns from qualifying purchases.
International presence
- Primary market
- Germany
- Expansion
- Regional and diaspora audiences beyond the home market
Employee statistics
Customer statistics
Website rankings
- Country rank (Germany)
- #119 in this index
- Sector rank
- Leading education site in Germany
- Global rank
- 9000
Main competitors
Website comparisons
| Website | Monthly visits | Rank | Notes |
|---|---|---|---|
| duden.de | ≈ 9 million / month | #120 class competitor | — |
| scoyo.de | ≈ 6.7 million / month | #121 class competitor | — |
| studysmarter.de | ≈ 4.5 million / month | #122 class competitor | — |
What is sofatutor?
sofatutor (sofatutor.com) is an education platform serving users in Germany. A German online learning platform with video lessons and exercises for school students. It ranks #119 among the most visited websites in the country in this index, within the education category.
Who owns sofatutor?
The site is operated by sofatutor GmbH, founded by Dr. Stephan Bayer, Dr. Alexander Gill. The company was established in 2009 and is headquartered in Berlin, Germany. It employs around 200+.
Traffic and audience
Traffic estimates place sofatutor at roughly 15 million visits per month, about 0.5 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 sofatutor makes money
Revenue comes primarily from subscriptions, alongside school licenses.
Competitors in Germany
Its closest rivals include duden.de, scoyo.de, studysmarter.de.
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
- 2009
sofatutor is founded in Berlin, Germany.
- Growth phase
Expands its education offering and moves to a mobile-first product.
- Today
Ranks #119 among the most visited websites in Germany.
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 sofatutor?
sofatutor is operated by sofatutor GmbH. Private company structure, based on public filings and press reporting.
Where is sofatutor headquartered?
sofatutor is headquartered in Berlin, Germany.
When was sofatutor founded?
sofatutor was founded in 2009 by Dr. Stephan Bayer, Dr. Alexander Gill.
How many employees does sofatutor have?
sofatutor employs approximately 200+ people.
What is sofatutor's revenue?
sofatutor's revenue: ≈ $30 million annual revenue (est.).
Who are sofatutor's competitors?
Main competitors in Germany include duden.de, scoyo.de, studysmarter.de.
How does sofatutor make money?
Mainly subscriptions, school licenses.
Is sofatutor publicly traded?
No — sofatutor is not listed as an independent public company; it is operated by sofatutor GmbH.
How many visitors does sofatutor get?
Third-party estimates place sofatutor at roughly 15 million visits per month, mostly from Germany, with 66% mobile traffic.
Is sofatutor safe?
sofatutor is an established education site founded in 2009 and ranked #119 in Germany; use the official domain sofatutor.com and HTTPS.
Popular searches
Data sources & confidence
- Company website and public announcementssofatutor.com
- Third-party traffic estimation providersSimilarweb-class estimates
Visit figures are modelled, not measured
- App store listingsApple App Store, Google Play
- Press and market coverageGermany 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