Best Brilliant Alternatives for Learning by Doing
The best Brilliant alternative for most people is Khan Academy: it's free, it covers the same school-to-college math and science, and its practice questions track what you've mastered. To learn coding, pick Codecademy. For psychology, money, history or philosophy, which Brilliant doesn't teach, pick Mochivia.
For people who like Brilliant's problem-first, hands-on lessons and want something free, cheaper, or in other subjects. On Brilliant's US subscribe page, Premium was $30 a month or $240 a year on October 14, 2026, and the free plan stops at two lessons a day.
Ranked by how close each one comes to Brilliant's learn-by-doing lessons for the subject you want. Mochivia is our app, and it’s ranked by the same rule as the others. Checked .
1. Khan Academy
Free math and science practice, from school foundations to early college.
A nonprofit with more than 840 free courses for K-12 and early college, in math, science, economics, computing and more. Practice questions move each skill through mastery levels, and a skill drops a level when you miss questions.
- Limit
- Its AI tutor, Khanmigo, isn't free for learners: it costs $4 a month or $44 a year.
- Price
- Free, with no ads. Khanmigo: $4 a month or $44 a year for learners and parents, free for teachers.
- Checked · khanmigo.ai/pricing
2. Codecademy
Learning to code by writing and running code.
A browser editor where you write and run Python, JavaScript, SQL and more, with live output that tests what you write and an AI Learning Assistant that explains errors.
- Limit
- The full AI Learning Assistant, career paths and interview prep are on Pro only, and the code editor lives on the web; the phone app is for review and practice.
- Price
- Basic is free. Plus is $14.99 a month billed annually or $29.99 billed monthly; Pro is $19.99 a month billed annually or $39.99 billed monthly.
- Checked · codecademy.com/pricing
3. MochiviaOur app
Brilliant's ask-first lesson order, for psychology, money and economics, history and philosophy.
Each 5–10 minute lesson teaches one idea and asks you to predict, sort or choose before it explains. Common mistakes get their own explanations, and lessons connect into roadmaps that also cover science and AI and technology.
- Limit
- It doesn't teach math or coding the way Brilliant does: you don't write or run code, and it's iPhone only.
4. DataCamp
Data skills: Python, SQL and R against real data.
Bite-size lessons with short videos, code-alongs and instant practice, AI engineering tracks, and certifications such as Power BI, Tableau and SQL. An AI tutor now runs in 17 of its courses.
- Limit
- The free plan covers only the first chapter of every course.
- Price
- Basic is free. Premium is $14 a month billed annually, marked as a special price.
- Checked · datacamp.com/pricing
5. Kinnu
Free general-knowledge pathways with review built in.
Pathways in culture, history, philosophy, psychology, science and technology, built from small units Kinnu calls Orbs. A Knowledge Bank shows which ones are at risk of being forgotten and lets you strengthen them.
- Limit
- Math and coding aren't among its pathway sections, so it's a change of subject rather than a Brilliant replacement.
- Price
- General Knowledge pathways are free. One optional subscription, Monthly, is $1.99 on the US App Store.
- Checked · apps.apple.com/us/app/kinnu-general-knowledge/id1625333066
Questions
What is the best free alternative to Brilliant?
Khan Academy. It's a nonprofit with more than 840 free courses for K-12 and early college, including math, science and computing, with no ads, and its practice tracks what you've mastered. Brilliant's own free plan is also worth a try: two lessons and practice sessions a day, with ads (Brilliant, October 14, 2026).
Is there a Brilliant alternative for psychology, history or philosophy?
Yes. Brilliant's subject areas are math, computer science, science and data analysis. Mochivia teaches psychology, money and economics, history, science, philosophy, and AI and technology in 5–10 minute lessons that ask you to predict, sort or choose before they explain. Kinnu's free pathways also cover history, philosophy and psychology.
Is there a cheaper alternative to Brilliant for coding?
Codecademy has a free Basic plan, and Plus is $14.99 a month billed annually, against Brilliant Premium's $240 a year on Brilliant's US subscribe page (October 14, 2026). You write and run code in the browser. freeCodeCamp is free if you want certifications without paying.
Why isn't Mochivia first on this list?
Because most people who leave Brilliant still want math or coding, and Mochivia doesn't teach those the way Brilliant does. Mochivia is the pick when the subject you want is one Brilliant doesn't teach.
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Sources
- brilliant.org/subscribe
- brilliant.org/resources/choosing-brilliant/is-brilliant-worth-it
- brilliant.org
- khanacademy.org/about
- support.khanacademy.org/hc/en-us/articles/5548760867853
- khanmigo.ai/pricing
- codecademy.com/pricing
- codecademy.com
- datacamp.com/pricing
- apps.apple.com/us/app/datacamp-learn-data-ai/id1263413087
- datacamp.com/courses-all
- kinnu.xyz/kinnuverse
- kinnu.xyz/blog/company/say-hello-to-kinnu-2-0
- apps.apple.com/us/app/kinnu-general-knowledge/id1625333066
- freecodecamp.org/news/introducing-freecodecamp-checkpoint-certi…
Try Mochivia on iPhone
Short lessons that ask you to think before they explain.
