Compare 7 Data Science courses from top providers — filter by price, level, provider & certificate.
7 Data Science courses that teach Thing — filtered to the courses where it is actually part of the syllabus, not just a mention.
Same shortlist as below, side by side — including who runs it and why it stands out.
| Course | Provider | Rating | Price | Duration | Why pick this one |
|---|---|---|---|---|---|
| The Data Science Course: Complete Data Science Bootcamp 2026 |  Udemy |
4.5★ | Free | Free — and still gives a certificate | |
| Mathematics-Basics to Advanced for Data Science And GenAI | Udemy |
4.6★ | Free | Highest rated (4.6★ from 4.2K reviews) | |
| Data Science & AI Advanced Full Course - From Zero to Pro | Udemy |
4.5★ | Free | Free — certificate included | |
| Data Science & AI Masters 2026 - From Python To Gen AI | Udemy |
4.4★ | Free | Free — certificate included | |
| Complete Data Science Training with Python for Data Analysis | Udemy |
4.4★ | Free | Free — certificate included | |
| Python for Data Science: Python Programming & Data Analysis | Udemy |
4.2★ | Free | Free — certificate included |
Udemy VerifiedUdemy VerifiedUdemy VerifiedUdemy VerifiedUdemy VerifiedUdemy VerifiedUdemy VerifiedFor beginners, IBM Data Science (Coursera) and freeCodeCamp's free Python track are the highest-rated — both start from zero and build to real projects.
Yes. freeCodeCamp, Kaggle and IBM (audit on edX) offer high-quality free data science content. Paid courses add structure, certificates and placement support.
Roughly 4–8 months at 8–10 hours a week to become job-ready, covering Python, statistics, ML and a portfolio project.
