United States
Duolingo (Max)
Gamified courses with AI roleplay and explanations
2/4
9 tools
The best AI language-learning apps
Where conversational AI has landed hardest. The choice is between a free gamified habit, structured linguist-built lessons, and real speaking practice.
We build learning products too, so we never rank by ad spend or our own interest. System-native tools are listed first; each is read through the Four Mismatches Test.
Scored for fit
| Tool | Curriculum | Language | Price | Infra | Pricing |
|---|---|---|---|---|---|
| Duolingo (Max)United Statesscored: home market | – | ~ | ✓ | ✓ | Freemium; Super Duolingo and higher 'Max' tiers |
| BabbelGermanyscored: home market | – | ~ | ✕ | ✓ | Subscription (+ Babbel for Business) |
| BusuuUnited Kingdomscored: home market | – | ~ | ~ | ✓ | Freemium subscription + B2B |
Fit scored through the Four Mismatches Test: ✓ pass · ~ partial · ✕ fail · – not exam-assessed. Verdicts are framed per each tool’s home market or, for imports, a Commonwealth buyer.
The full field
United States
Speak
Speaking-first AI tutor for spoken fluency
United States / Vietnam
ELSA Speak
Pronunciation and accent coaching for English
Germany
Babbel
Practical lessons plus AI conversation practice
1/4
United Kingdom
Busuu
Structured courses, AI tutor, and native-speaker feedback
1/4
United Kingdom
Memrise
Vocabulary with the MemBot AI chat companion
United Kingdom
Praktika
AI avatar tutors for spoken practice
United States
Loora
AI English-speaking coach for professionals
Estonia
Lingvist
Adaptive vocabulary built on spaced repetition
Frequently asked questions
- What is the best AI app to learn a language?
- For a free daily habit, Duolingo; for structured practical lessons, Babbel; for pronunciation, ELSA; for open conversation, Speak. The best pick depends on whether you want habit, structure, or speaking.