Brilliant
'Learn by doing': interactive lessons in math, programming, AI, science and data analysis.
What is Brilliant
Brilliant (founded 2012 in Boulder) is the 'active learning' platform for STEM: math, programming, AI, science, data analysis. The 'Learn by doing' philosophy counters passive videos with problem-based interactive lessons combining explanations, puzzles and practice problems. 2026 pricing: Premium $24.99/mo, individual annual significantly discounted (seasonal), Family plan up to 6 members at a flat price, group plans for 3-50 users with discounted per-seat rates. Replaces 'Socratic by Google' (discontinued May 2025) as the modern AI education tool. Content areas: math (algebra, geometry, probability, statistics, calculus), computer science (algorithms, Python basics, computational thinking, digital circuits), data science, science & technology (physics, quantum computing, AI fundamentals, scientific reasoning). Fits all levels: from high-schoolers to professionals upskilling in AI/ML.
Who is it for
- ✓STEM high-school and university students
- ✓Professionals upskilling in AI/ML
- ✓Intellectually curious STEM enthusiasts
Pros and cons
✓ Strengths
- ✓Interactive lessons with problem-based learning
- ✓Wide STEM coverage: math, CS, AI, data, science
- ✓Cost-effective family and group plans
- ✓Up-to-date and deep AI/ML curriculum
− Limitations
- −English only
- −$24.99/mo pricey vs Coursera Plus
- −No recognized certifications
Main features
Pricing
FreemiumPricing may change. Check the official site for the latest.
Our verdict
The perfect Socratic replacement for serious STEM. Interactive learning beats passive videos: $25/mo is pricey but justified for intellectual curiosity.
Ready to try Brilliant?
Start free — no card required.