Outschool vs Duolingo
Side-by-side comparison of AI visibility scores, market position, and capabilities
Children's live learning marketplace hosting 100K+ classes from 10K+ independent teachers; 1M+ learners; raised $110M Series C at $3B valuation in 2021; covers STEM, arts, and interest-based enrichment in small-group live format for ages 3-18.
About
Outschool is an online learning marketplace for children aged 3-18 offering thousands of live, small-group classes taught by independent teachers on topics ranging from core academic subjects to specialized interests like Minecraft math, creative writing, and cooking. Founded in 2015 and headquartered in San Francisco, Outschool pioneered a model where teachers create and offer their own classes at prices they set, competing for students rather than working for a platform-controlled curriculum.
Pittsburgh gamified language learning (NASDAQ: DUOL, $17.7B market cap); Q3 2025 $400.2M revenue with 47.7M DAU +40% YoY and 2025 guidance raised to $1.68B; Chess course 1M+ DAU competing with Babbel for consumer language EdTech.
About
Duolingo is a Pittsburgh, Pennsylvania-based language learning platform — publicly traded on NASDAQ (NASDAQ: DUOL) at approximately $17.7 billion market capitalization as of mid-2025 — providing 130+ million monthly active users with gamified language and education courses in 42 languages plus mathematics, music, and chess. In Q3 2025, Duolingo reported $400.2 million in revenue (+9% year-over-year), 47.7 million daily active users (+40% YoY), and 10.9 million paid subscribers (+37% YoY), raising full-year 2025 guidance to $1.68-1.69 billion — versus $748 million in 2024 revenue. The Chess course launched in 2025 surpassed 1 million daily users. Duolingo Max and Super Duolingo premium subscriptions provide AI-powered features including GPT-4-powered conversational practice (Duolingo Max) with roleplay scenarios and AI explanations. Duolingo employs 800+ people with >90% annual employee retention. Founded 2011 by Carnegie Mellon professor Luis von Ahn and Severin Hacker; NASDAQ IPO July 2021 at $3.7 billion valuation.
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