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15 minutes

Get access to easy-to-digest 15 minute non-fiction book summaries in text, audio, infographic, and video format on mobile, kindle, and desktop.

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Best selling titles to choose from.

We have a large library of book summaries including New York Times bestsellers for you to read, listen to, and watch.

Why sumizeit?

Sumizeit is a popular book summary website.

Learn a ton using sumizeit and grow your career. With books from different topics, you'll be able to grow on a busy schedule.

Highest quality content

Our book summaries are crafted to be unbiased, concise, and comprehensive, giving you the most valuable insights in the shortest amount of time.

New content added constantly

We add new content each week, including New York Times bestsellers.

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Learn anytime, anywhere - read, listen or watch summaries on IOS, tablet, laptop, and Kindle!

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Sumizeit provides other features as well

And much more!

Improve your retention with quizzes. Enjoy PDF summaries, infographics, offline access with our app and more.

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Reach new heights

Our stats so far:

4.6/5 Apple App Store rating
85% of users renew their subscription
93% of our members read more

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Available on Mobile and Desktop

Learn on the go anytime, anywhere using our mobile app.

WHAT OUR MEMBERS SAY

TESTIMONIALS

I have tried many book summary apps, but Sumizeit is by far the best one out there! Their summaries are well written, comprehensive, and concise; morever, you get cool features for an affordable price!

Clemens

Best decision I made. The audio narrations are really nice. I'm learning new things every day. I also like how they keep you motivated using gamification and fun quizzes.

Louisa

Great app. Good selection of book summaries you can read, listen to, or watch while commuting, exercising, etc. If you want to grow in a short period of time, choose sumizeit.