sofatutor
sofatutor is a subscription-based digital learning platform for K-8 students in Germany, Austria, Switzerland, the UK, the US, and France, offering teacher-created tutorial videos, adaptive exercises, and gamified learning to more than 2.1 million users.
- Company typePrivate
- Founded2008
- HeadquartersBerlin, Germany
- Headcount101–250
- GTM typeB2C
- OfferingSoftware
What sofatutor does
sofatutor is a digital learning platform serving K-8 students (kindergarten through 8th grade) across math, English language arts, science, and social studies. Founded in 2008 in Berlin, the company now operates in six countries — Germany, Austria, Switzerland, the United Kingdom, the United States, and France (entered in February 2026 via the acquisition of SchoolMouv) — and reports more than 2.1 million student users. The core product combines teacher-created tutorial videos, interactive exercises, adaptive learning technology that personalizes difficulty and content based on student progress, a gamified learning adventure (Sofahero), printable worksheets, interactive e-books, and live homework help (a Monday–Friday homework chat plus an asynchronous question box). The platform is hosted on Amazon Web Services and integrates a broad set of SaaS tools for payments (Stripe, PayPal, Amazon Pay), analytics (Google Analytics, Amplitude, Hotjar), monitoring (Sentry, Scout APM), and customer support (Help Scout with AI-assisted drafting, Aircall).
The business model is primarily a direct-to-consumer subscription with two tiers: Basic (videos, exercises, Sofahero, vocabulary trainer) and Premium (adds worksheets and 24-hour homework/question help). Acquisition is product-led with a 30-day free trial or money-back guarantee, supported by paid marketing across Google, Bing, Meta, TikTok, LinkedIn, Pinterest, Reddit, Snapchat, YouTube, and Taboola, plus SEO-optimized educational content. A secondary B2B channel sells access codes to schools and corporations as employee/family benefits, and partner-distributed voucher codes (e.g., Klett) drive additional reach. Over its history, sofatutor has raised approximately $8.3 million across disclosed rounds from investors including EMERAM Capital Partners, Gimv, Frog Capital, Acton Capital, Cornelsen Verlag, IBB Ventures, JCMB Beteiligungs, and Berlin.de, and completed its first acquisition — French EdTech SchoolMouv — in February 2026 to extend its footprint into the French curriculum market.
sofatutor firmographics
Firmographics- Name
- sofatutor
- Legal name
- sofatutor, Inc.
- Website
- https://us.sofatutor.com
- Company type
- Private
- Founded year
- 2008
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- sofatutor is a subscription-based digital learning platform for K-8 students in Germany, Austria, Switzerland, the UK, the US, and France, offering teacher-created tutorial videos, adaptive exercises, and gamified learning to more than 2.1 million users.
- Ownership category
- akta.pro rank
sofatutor industry classification
Industry- Product category
- K-12 Online Learning Platform
- NAICS
- Exam Preparation and Tutoring (611691), Educational Support Services (61171)
- SIC
- Services-Educational Services (8200)
- akta.pro primary industry
- Integrated Tutoring + Learning Content Platforms (Curriculum + Tutors) (EDANAGAL)
- akta.pro secondary industries
- Online Learning Content & Course Publishing Platforms (BPAMAJAL), Parent-Facing Home Learning & Family Engagement Apps (EDACANAK)
Keywords
Where sofatutor is headquartered
LocationHeadquarters
- HQ city
- Berlin
- HQ country
- Germany
- HQ region
- Europe
Offices2 records
Markets served
sofatutor business model
Business model- GTM type
- B2C
- Offering type
- Software
- Cost components
- Personnel, Marketing or Sales, Technology or R&D, Infrastructure, Operations
Revenue model
- Basic Subscription: Monthly or annual subscription providing access to tutorial videos, corresponding exercises, practice class work, the learning game Sofaheld, and the vocabulary trainer
- Premium Subscription: Higher-tier subscription including all basic features plus worksheets and 24-hour help (homework chat and question box)
- School/Institutional Access Codes: Schools and companies purchase access codes to distribute to students or employees, creating B2B revenue stream alongside direct subscriptions
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Basic Subscription - Videos, exercises, Sofaheld, vocabulary trainer |
| Subscription | Monthly | Premium Subscription - Basic plus worksheets and 24-hour help |
| Subscription | Annual | Annual Subscription - Discounted rates for longer commitments |
Go-to-market motion3 records
Distribution channels7 records
Marketing channels10 records
sofatutor product offering
Product offeringCore offering
Sofatutor operates a subscription-based digital learning platform for K-8 students covering Math, English Language Arts, Science, and Social Studies. The platform delivers tutorial videos, interactive exercises, an adaptive learning system, the Sofahero gamified learning game, vocabulary trainer, interactive e-books, and printable worksheets, offered through Basic and Premium monthly/annual subscriptions. Schools and corporate partners can purchase access codes to distribute free access to students or employees, supplementing the direct-to-consumer channel.
Product overview
sofatutor is a digital learning platform offering a portfolio of educational products for K-8 students (kindergarten through 8th grade) across Math, English Language Arts, Science, and Social Studies. The core platform combines tutorial videos created by certified teachers with interactive exercises, an adaptive learning system, and the gamified learning game Sofahero. The offering includes two subscription tiers: Basic (videos, exercises, Sofahero, vocabulary trainer) and Premium (adds worksheets and 24-hour teacher help via homework chat and question box). Schools can purchase access codes for institutional deployment. The platform personalizes learning by continuously adapting difficulty to student proficiency and identifying knowledge gaps. In February 2026, sofatutor acquired French EdTech company SchoolMouv (founded 2013), expanding from German-speaking markets into France while maintaining SchoolMouv as an independent brand offering curriculum-aligned content with videos, quizzes, and AI features for the French education system.
Differentiator
Problem solved
Functional benefit
Products and services
- sofatutor Core Platform Cloud-based digital learning platform for K-8 students offering tutorial videos, interactive exercises, an adaptive learning system, gamified learning, worksheets, and interactive e-books covering Math, English Language Arts, Science, and Social Studies, with Basic and Premium subscription access.
- Sofahero
Quantifiable outcome
- 93% of students improved their grades in at least one subject
- +6 more outcomes
Companies that use sofatutor
Customer profileNamed customers7 records
Segments4 records
Ideal customer profiles2 records
sofatutor technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration28 records
AI capability4 records
Feature6 records
sofatutor partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered core and minor.
- SchoolMouvcoreSofa tutor's first acquisition, acquiring French EdTech company SchoolMouv to expand from German-speaking market into France. SchoolMouv, founded in 2013, offers curriculum-aligned online learning tools tailored to the French education system including videos, quizzes, and AI features. SchoolMouv will continue operating as an independent brand under existing management while leveraging sofatutor's resources and technology.
- Stripe Payments EuropecorePayment service provider for credit card payment processing, fraud prevention, and detection. Handles authentication, security, provision of payment method, and payment processing.
- Amazon Web Services (AWS)coreCloud infrastructure provider for hosting the online learning platform, including computing capacity, storage space, database services, security services, and technical maintenance.
- PayPalminorPayment service provider for PayPal payment processing as alternative to credit card.
- Amazon PaymentsminorPayment service provider for Amazon Pay as alternative payment method.
- Help ScoutcoreCustomer support email processing and FAQ page management service, including AI-based assistance tools for response suggestions.
- Aircall SAScoreTelephone system for customer inquiry handling, integrating with Help Scout to provide staff with communication history and call handling capabilities.
- SendGrid (Twilio Inc.)coreEmail service provider for sending transactional and marketing emails, offers, and information to customers.
- Trimion Applied Social ResearchminorSocial research firm that designed and conducted the January 2023 learning success study with over 600 parents and students.
Scale indicators13 records
Recent moves7 records
Expansion highlights6 records
sofatutor competitors and assessment
Company assessmentBroad incumbents
- Byju's: Byju's is a large global EdTech company offering K-12 video lessons, live tutoring, and test prep across multiple geographies. Comparable as a broad incumbent in online K-12 supplemental learning; differs by being primarily test-prep/coaching-led versus sofatutor's on-demand content model.
- Duolingo: Duolingo is the leading consumer language-learning app with gamified lessons and a freemium subscription. Comparable on consumer subscription model, gamification (Sofahero vs. Duolingo streaks), and K-12 student demographic, though Duolingo is a broader incumbent specializing in language rather than full-curriculum.
Regional players
- Studienkreis: Studienkreis is a leading German tutoring institute offering in-person and online tutoring across all school subjects. Comparable on German K-12 supplemental learning market and parent-paid tutoring model; primarily a regional player with center-based tutoring versus sofatutor's pure-digital subscription.
Direct peers
- Quizlet: Quizlet is a study-tools platform with flashcards, practice tests, and learning modes widely used by K-12 and college students. Comparable on K-12 supplemental study tools, freemium subscription (Quizlet Plus), and large global student user base.
- Brainly: Brainly is a homework-help and peer-Q&A platform for students globally, with a freemium model and Expert tier. Directly comparable on K-12 homework support, asynchronous Q&A (similar to sofatutor's Question Box), and global multi-country presence.
- Bettermarks: Bettermarks is a German adaptive math learning platform for grades 4-12, widely used in German schools. Directly comparable on DACH market focus, math adaptive learning, and school licensing channel; narrower subject scope than sofatutor.
- Khan Academy: Khan Academy is a non-profit offering free K-12 video lessons, exercises, and adaptive learning across math, science, and humanities. Directly comparable to sofatutor's core curriculum, video lessons, and adaptive practice, with the key difference being freemium versus paid subscription model and English-first content.
- IXL Learning: IXL provides adaptive K-12 learning across math, English, science, and social studies with a subscription model similar to sofatutor. Directly comparable on adaptive learning technology, subject coverage, parent-paid subscription, and school/district licensing channels.
- GoStudent: GoStudent is a Vienna-based online tutoring marketplace for K-12 with subscriptions to human tutors. Closely comparable to sofatutor on European K-12 supplemental learning, subscription model, and DACH market overlap; differs in being tutor-mediated versus content-and-tool-mediated.
- Newsela: Newsela provides leveled reading content and formative assessments for K-12, sold primarily to schools and districts. Comparable on adaptive reading content for K-12 and a strong institutional/district sales motion that overlaps with sofatutor's school access-code channel.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
sofatutor social profiles
Digital presencesofatutor compliance and trust
Trust signalCompliance1 record
sofatutor financial estimates
Financial estimateRevenue estimate
Valuation estimate
sofatutor leadership team
Management profileNumber of profiles
Profiles9 records
sofatutor subsidiaries and ownership
Company hierarchySubsidiaries1 record
sofatutor funding detail
Funding detailFunding overview
Funding rounds5 records
Investors9 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
sofatutor M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about sofatutor
What does sofatutor do?
Sofatutor operates a subscription-based digital learning platform for K-8 students covering Math, English Language Arts, Science, and Social Studies. The platform delivers tutorial videos, interactive exercises, an adaptive learning system, the Sofahero gamified learning game, vocabulary trainer, interactive e-books, and printable worksheets, offered through Basic and Premium monthly/annual subscriptions. Schools and corporate partners can purchase access codes to distribute free access to students or employees, supplementing the direct-to-consumer channel.
Is sofatutor a public or private company?
sofatutor is a private company. It is classified as venture growth investor backed and is currently operating.
When was sofatutor founded?
sofatutor was founded in 2008. It employs 101 to 250 people.
Where is sofatutor based?
sofatutor is headquartered in Berlin, Germany, in the Europe region.
How does sofatutor make money?
Three revenue lines are on record. Basic Subscription is the primary driver. The others are premium Subscription and school/Institutional Access Codes.
Who are sofatutor's main competitors?
Broad incumbents on record are Byju's and Duolingo. Studienkreis is listed as a regional player. Direct peers are Quizlet, Brainly, Bettermarks, Khan Academy, IXL Learning, GoStudent and Newsela.
Does sofatutor have an API?
No public API is recorded for sofatutor.
What industry is sofatutor in?
sofatutor's product category is K-12 Online Learning Platform. Its primary akta.pro industry code is EDANAGAL, Integrated Tutoring + Learning Content Platforms (Curriculum + Tutors), with a secondary code of BPAMAJAL, Online Learning Content & Course Publishing Platforms. Its NAICS code is 611691 and its SIC code is 8200.