Duolingo
What is Duolingo?
Language learning app with AI-powered practice and conversation.
Duolingo is a language-learning app with short, game-like lessons in more than 40 languages. Streaks, leagues and rewards help learners keep practising every day.
Duolingo uses AI to personalise lessons and to power features such as video calls with an AI character for speaking practice and explanations of mistakes. It also teaches maths, music and chess. Duolingo is free to use, with paid subscriptions that remove ads and add AI features.
Key features
- Lessons in 40+ languages
- Game-style streaks and leagues
- AI speaking practice
- Explanations of mistakes
- Maths, music and chess courses
Best for
- Beginner language learners
- Daily practice
- Learners who like gamification
Key facts
- Founded
- 2011
- Based in
- United States
- Category
- AI Learning
- Pricing
- Free plan + paid plans
- Available on
- Web, iOS, Android
- Website
- duolingo.com
Compiled by TrustKite from public information. Last updated 24 October 2026. Own this business? Claim it to edit these details.
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What is Duolingo?
Duolingo is a language-learning app with short, game-like lessons in more than 40 languages. Streaks, leagues and rewards help learners keep practising every day. Its main features include: Lessons in 40+ languages; Game-style streaks and leagues; AI speaking practice; and Explanations of mistakes.
Who is Duolingo for?
Duolingo is a good fit for: Beginner language learners; Daily practice; and Learners who like gamification.
Is Duolingo free?
Duolingo has a free plan, with paid plans that add more usage or features. Prices change often, so check the official website for current plans.
Where can I use Duolingo?
Duolingo is available on Web, iOS and Android.
Where is Duolingo based?
Duolingo was founded in 2011 and is based in the United States.
What do customers say about Duolingo?
Duolingo has no customer reviews on TrustKite yet. If you have used it, your review will help others decide.
What are the alternatives to Duolingo?
Popular alternatives to Duolingo include Khanmigo, Speak, ELSA Speak and Praktika. Compare their scores and reviews below.
