Alison's free online Data Science courses will teach you the fundamentals of data interpretation, analysis, and manipulation. We recommend our short 3-hour certificate courses such as Introduction to Data Science and Introduction to Machine Learning for beginners in the subject.  We also highly recommend Mining and Analysis of Big Data and R for Data Analysis courses for those in the business, commercial, and government sectors. Get started with your next course, today.

Alison's free online Data Science courses will teach you the scientific methods, algorithms, processes, and systems to extract important information from structured and unstructured data. If you are looking for introductory courses on the subject, our Introduction to Data Science and Introduction to Machine Learning courses will be a great foundation for you. Once you've finished the beginner courses, we suggest you take more advanced short courses such as Working with Data, where you will learn to use Python and R programming languages in Azure ML, as well as Visualizing Data and Exploring Models.

Like many technology courses, data science courses are frequently offered online. Most often, however, there is a cost associated with enrolling in the class.

That is where Alison differs from many other online course providers: all of our courses, including our online data science courses, are absolutely free to our learners.

We believe that education has the power to break through boundaries and transform lives. As a result, we built our platform to reduce common barriers to education and to ensure that it was accessible, flexible and free to all.

So, what do you have to lose? Enroll today and start your online data science learning for free.

Alison offers dozens of high-quality data science courses designed by experts and universities to provide you with an interactive and enriched learning experience.

Our free online courses help boost your knowledge and skills in the vital subject of workplace safety and serve as an impressive addition to your resume.

Alison’s web-based delivery system means that you can explore course offerings from a place and at a pace that is convenient for you. All courses are free, and upon completion, you can download an official certificate or diploma as proof of your achievement, depending upon the course or learning path you choose. Enroll today.