oreillycom

O'Reilly is the go-to resource for software engineers, data scientists and IT leaders. Known for its authoritative tech books and the O'Reilly Online Learning subscription, the publisher combines up-to-date books, concise video training and enterprise learning tools to keep teams productive and current.

Founded1978

Price$$

FocusTechnical books & online learning

ShippingWorldwide digital; print shipping available

Why O'Reilly

Top reasons technologists choose O'Reilly

01Authoritative, up-to-date contentO'Reilly publishes trusted authors and curates timely material across emerging tech — from AI to cloud-native architectures.

02Multiple learning formatsBooks, ebooks, concise videos, interactive tutorials and live online training let you learn in the format that fits your schedule.

03Enterprise-ready solutionsTeam subscriptions, usage analytics and curated learning paths help organizations scale skills and measure outcomes.

Print and digital books

O'Reilly's catalog is built on its longstanding publisher roots: expertly edited print and electronic books on programming, data, security and infrastructure. Many titles are available as paperback, hardcover and DRM-free ebooks. The collection is ideal for reference on the desk or as downloadable chapters for focused, project-driven study.

O'Reilly Online Learning

The subscription platform bundles thousands of video courses, live online trainings, interactive tutorials and book content in one place. Learners get curated learning paths, expert-led live events and offline access for mobile study. Enterprises benefit from centralized billing, skill-mapping and reporting to track team progress.

Verdict

What we like

Industry-respected authors and technical depth
Broad formats: books, videos, live training and interactive content
Strong enterprise features and team subscriptions
Regularly updated material for fast-moving tech

Worth knowing

Subscription cost can be high for occasional users
Some specialized print titles may have limited stock or longer delivery

FAQ

Do digital purchases or subscriptions work worldwide?

Yes. O'Reilly's digital content and subscription platform are accessible globally. Availability of certain regional content or print shipping may vary by country.

What is the returns policy for books?

Return policies differ by product and region. Ebooks generally cannot be returned; print book returns are typically handled within a set window—contact O'Reilly customer service or check the site for details.

Are there discounts for students or teams?

O'Reilly offers institutional and enterprise pricing for teams and organizations. Promotions and student discounts vary—check the website or contact sales/support for current offers.