# Duolingo

> Language learning app with AI-powered practice and conversation.

Source: https://trustkite.com/review/duolingo/
Last updated: 2026-10-24

## Customer rating

No customer reviews on TrustKite yet.

## About 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.

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 facts

- Founded: 2011
- Based in: United States
- Category: AI Learning
- Pricing: Free plan + paid plans
- Available on: Web, iOS, Android
- Website: duolingo.com

## 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

## Alternatives

- [Khanmigo](https://trustkite.com/review/khanmigo/): Khan Academy's AI tutor and teaching assistant.
- [Speak](https://trustkite.com/review/speak/): Practise speaking a new language with an AI tutor.
- [ELSA Speak](https://trustkite.com/review/elsa-speak/): AI English pronunciation and speaking coach.
- [Praktika](https://trustkite.com/review/praktika/): Language learning with AI avatar tutors.
- [Quizlet](https://trustkite.com/review/quizlet/): Flashcards and study tools with AI features.
- [Brainly](https://trustkite.com/review/brainly/): Homework help community with an AI study assistant.

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