Data science · 2 reviewed, ranked
Best Data science courses and communities
Every AcademyGems listing tagged Data science, ranked with real member counts, pricing, and sourced verdicts, not marketing copy.
- 01
DataCampFirst look
DataCampFree tier · Premium ≈$15 to $35/moVerified July 2026
DataCamp is an in-browser, code-as-you-learn platform for Python, R, SQL, data analysis and AI, built around named tracks like Associate Data Scientist (90 hours) or Machine Learning Scientist (85 hours). Premium runs roughly $15 to $35 a month depending on billing; a free tier covers the first chapter of every course. Best for beginners and career-switchers who want structured, hands-on data skills; skip it if you want mentor-reviewed, large real-world projects instead.
4.7/5★★★★★900on Trustpilot4.7/5★★★★★900on TrustpilotRead review → - 02
UdacityFirst look
Udacity≈$249/mo subscription (4-month bundle ≈$846, ~15% off)Verified July 2026
Udacity is a subscription learning platform built around project-based "Nanodegree" programs in AI, machine learning, data and cloud, with real mentor feedback on your submitted projects rather than auto-graded quizzes. A single subscription unlocks its full catalogue while you stay subscribed; free intro courses exist for a no-cost first look.
4.5/5★★★★★3,000on Trustpilot4.5/5★★★★★3,000on TrustpilotRead review →