AiCensus.

§ Comparison · Updated May 2026

Brilliant vs Duolingo Max.

Brilliant and Duolingo Max are frequently shortlisted together. Both compete in the ai education space, so the right pick comes down to pricing model, ecosystem, and the specific features you'll lean on. This page lays out the spec sheet, an editor verdict, and answers to the questions people search before choosing.

§ Verdict

Highest rated

Brilliant

Editor score 4.5/5 — leads on overall quality across our evaluation.

Best value

Brilliant

freemium with paid tiers pricing — the lowest-friction option of the group.

Broadest feature set

Brilliant

5 headline features — the most all-in-one option.

§ Spec sheet

Rating

Brilliant

4.5

Duolingo Max

4.4

Pricing

Brilliant

Freemium

Duolingo Max

Paid

Category

Brilliant

AI Education

Duolingo Max

AI Education

Features

Brilliant

  • • Interactive problem-solving courses
  • • AI tutor with personalized hints
  • • Math, science, CS, and ML curricula
  • • Mobile and web apps
  • • Progress tracking and streaks

Duolingo Max

  • • AI Roleplay conversations
  • • Explain My Answer feature
  • • Video Call with AI characters
  • • Gamified learning with streaks
  • • 40+ languages available

Pros

Brilliant

  • + Genuinely interactive vs passive video courses
  • + AI tutor adapts to individual learning pace
  • + Strong foundations for ML and data science paths

Duolingo Max

  • + Most engaging language learning app
  • + AI conversations feel natural
  • + Excellent gamification keeps you motivated

Cons

Brilliant

  • − Premium required for full course access
  • − Less depth than university-level courses
  • − AI tutor still maturing vs human tutoring

Duolingo Max

  • − Max tier is expensive
  • − AI features only for select languages
  • − Not sufficient for fluency alone

Use Cases

Brilliant

Building math and CS foundations for AI careersInteractive ML and data science learningSupplementing formal education with practice

Duolingo Max

Daily language practiceConversation practice with AIUnderstanding grammar mistakesLearning basics of new languages

Visit

Brilliant

Duolingo Max

§ Best for

Pick Brilliant for

Students learning STEM fundamentals who need building math and cs foundations for ai careers.

Read full review →

Pick Duolingo Max for

Language learners who need daily language practice.

Read full review →

§ Common questions

Brilliant vs Duolingo Max — which is better?

It depends on what you're optimizing for. Brilliant edges Duolingo Max on our editor rating (4.5 vs 4.4), but ratings are a coarse signal. The verdict above breaks down which one wins for budget, feature breadth, and self-hosting.

Which of these is free?

Brilliant is the no-cost option in this comparison (freemium with paid tiers). The rest charge per seat, per token, or by usage.

When should I pick Brilliant over Duolingo Max?

Pick Brilliant when building math and cs foundations for ai careers matters more than Duolingo Max's strengths in daily language practice. The "best for" callouts above translate this into concrete personas.

Are there other tools to consider?

Yes — every tool in this comparison has its own alternatives page that ranks the closest competitors. Click any tool name to drill into its full review and alternatives list.

Editorial verdicts, not algorithmicDisagree? Tell us →