duolingo-alternative
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Parrot
Parrot is a San Francisco-based, Y Combinator (Fall 2025) language-learning app that works like TikTok for Spanish. Learners swipe through short, native-speaker videos with tappable subtitles and an AI tutor, absorbing the language through comprehensible input rather than flashcard drills. The company positions itself as the app that actually produces speakers, aiming to turn idle scrolling into real conversational fluency.
Praktika.ai
Praktika.ai is an AI-powered language learning app that lets people practice speaking through conversations with personalized AI avatar tutors. Instead of the tap-and-match drills common to language apps, Praktika simulates the responsive, spoken back-and-forth of a private tutor - complete with realistic voices, accents and emotional inflection - at roughly $8 a month versus hundreds for a human tutor. Founded by the team behind AI service firm Cleverbots, the company reports over 30 million learners, 1.2 million monthly active users across 100 countries, and raised a $35.5M Series A led by Blossom Capital in May 2024.
Pingo AI
Pingo AI is a San Francisco language-learning startup building an AI companion that teaches people to speak new languages through real, spoken conversations rather than flashcards and drills. Launched in January 2025 and backed by Y Combinator (S25), the app pairs learners with an AI tutor that sounds like a native speaker, guides them through everyday scenarios, gives real-time corrections, and remembers their progress. It grew from zero to hundreds of thousands of paying users and millions in annual recurring revenue within its first year and was named a Google Play Best of 2025 winner.