sofatutor

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.

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

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

• K-12 online learning
• Supplemental education platform
• Adaptive learning software
• Educational video tutorials
• Gamified e-learning

Headquarters

HQ city

Berlin

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2C

Offering type

Software

Cost components

Personnel, Marketing or Sales, Technology or R&D, Infrastructure, Operations

Revenue model

1. Basic Subscription: Monthly or annual subscription providing access to tutorial videos, corresponding exercises, practice class work, the learning game Sofaheld, and the vocabulary trainer
2. Premium Subscription: Higher-tier subscription including all basic features plus worksheets and 24-hour help (homework chat and question box)
3. 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

Go-to-market motion3 records

Distribution channels7 records

Marketing channels10 records

Core 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

Named customers7 records

Segments4 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration28 records

AI capability4 records

Feature6 records

Partnerships

Nine partnerships are on record, tiered core and minor.

• SchoolMouvcoreStrategic or Co-development Partner · 17 February 2026Sofa 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 EuropecoreOthersPayment 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)coreOthersCloud infrastructure provider for hosting the online learning platform, including computing capacity, storage space, database services, security services, and technical maintenance.
• PayPalminorOthersPayment service provider for PayPal payment processing as alternative to credit card.
• Amazon PaymentsminorOthersPayment service provider for Amazon Pay as alternative payment method.
• Help ScoutcoreTechnology or IntegrationCustomer support email processing and FAQ page management service, including AI-based assistance tools for response suggestions.
• Aircall SAScoreTechnology or IntegrationTelephone system for customer inquiry handling, integrating with Help Scout to provide staff with communication history and call handling capabilities.
• SendGrid (Twilio Inc.)coreTechnology or IntegrationEmail service provider for sending transactional and marketing emails, offers, and information to customers.
• Trimion Applied Social ResearchminorOthersSocial 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

Broad 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

• Xx.com/sofatutor
• Facebookfacebook.com/sofatutor
• LinkedInlinkedin.com/company/sofatutor-gmbh

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Subsidiaries1 record

Funding overview

Funding rounds5 records

Investors9 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about sofatutor