Duolingo vs Vaia
as AI assistants see them, week of 2026-09-28
Neither Duolingo nor Vaia makes much noise in AI assistants' answers right now. Duolingo scores 2 out of 100 overall and shows up in just 3 of 78 answers, with single mentions for things like Anki alternatives and spaced repetition. Vaia scores 0 overall but edges ahead on raw mentions, appearing in 4 of 78 answers, including 2 of 3 answers each for Quizlet and Knowt alternatives. Head to head, Duolingo was named more often in 3 questions, Vaia in 2, and they tied in 20. Both go unmentioned for exam prep, lecture tools, value for money, and concept explanations.
Head to head
| metric | Duolingo | Vaia |
|---|---|---|
| score | 2 | 0 |
| questions won | 3 | 2 |
By assistant
Duolingo
| assistant | score | named in, this week | usual spot, this week |
|---|---|---|---|
| ChatGPT | 0 | 0% of answers | |
| Claude | 4 | 10% of answers | #7.0 |
| Gemini | not sampled this week | ||
| Perplexity | 0 | 0% of answers |
Vaia
| assistant | score | named in, this week | usual spot, this week |
|---|---|---|---|
| ChatGPT | 0 | 0% of answers | |
| Claude | 0 | 0% of answers | |
| Gemini | not sampled this week | ||
| Perplexity | 0 | 0% of answers |
Where they differ
Only Duolingo gets named for
- What's the best AI study tool for languages other than English?
- What are the best alternatives to Anki?
- Which study app uses spaced repetition best?
Only Vaia gets named for
- What are the best alternatives to Knowt?
- What are the best alternatives to Quizlet?
More comparisons
- Duolingo vs Mindgrasp
- Duolingo vs Photomath
- Duolingo vs Quizgecko
- Duolingo vs Revisely
- AMBOSS vs Duolingo
- Mindgrasp vs Vaia
Not sold on either?
Scores count how often each assistant names a product, weighted by position. How the score works · Full AI study tools leaderboard