3 other AI Productivity & Learning tools we have sourced reviews for, all in the same niche as Khan Academy (Study Tools). Within that, they're ordered by aitrove popularity, not by a quality score: we haven't tested them hands-on, so we don't rank them as "best".
Best for: Students, parents and teachers who want a guided AI tutor.
Biggest catch: Khanmigo for learners and parents costs $4/mo and needs a US adult account.
Skip it if: You're outside the US and want Khanmigo as a learner.
Price: Khan Academy: free. Khanmigo: free for teachers, $4/mo or $44/yr for learners and parents (US). (checked Oct 11, 2026)
| Tool | Best for | Biggest catch | Starting price |
|---|---|---|---|
| Coursera | Career learners stacking certificates. | Plus is $59/mo or $399/yr and excludes degrees and some certificates | Free audit for many courses. Plus $59/mo or $399/yr (US). (checked Oct 11, 2026) |
| Brilliant | Self-learners who like interactive problem solving. | Free tier is just limited daily lessons | Free tier: yes (limited). Premium about $20/mo annual ($240/yr), $30 monthly. (checked Oct 11, 2026) |
| Quizlet | Students drilling vocab and facts. | Learn and Test modes are paywalled, and Plus still caps them | Free tier: yes. Plus $7.99/mo or $35.99/yr. Plus Unlimited $9.99/mo or $44.99/yr. (checked Oct 11, 2026) |
Best for: Career learners stacking certificates.
Plus is $59/mo or $399/yr and excludes degrees and some certificates
Skip it if: You'll only take one course. Buy it alone.
Starting price: Free audit for many courses. Plus $59/mo or $399/yr (US). (checked Oct 11, 2026)
Best for: Self-learners who like interactive problem solving.
Free tier is just limited daily lessons
Skip it if: You want accredited courses or certificates.
Starting price: Free tier: yes (limited). Premium about $20/mo annual ($240/yr), $30 monthly. (checked Oct 11, 2026)
Best for: Students drilling vocab and facts.
Learn and Test modes are paywalled, and Plus still caps them
Skip it if: You want free spaced repetition. Use Anki.
Starting price: Free tier: yes. Plus $7.99/mo or $35.99/yr. Plus Unlimited $9.99/mo or $44.99/yr. (checked Oct 11, 2026)
Pros, catches and prices are compiled from public sources (official pricing and docs pages, published reviews, user reports), not hands-on testing. Prices change often, so check the vendor page before you buy.