Affordable & Simple Pricing
Sumizeit is a Scomy LLC company based in Miami, Florida — profitable and independently run since 2019.
Full library access, billed monthly
No login required to checkout · 7-day money-back
Save about $106 vs paying monthly
No login required to checkout · 7-day money-back
Pay once, learn forever
No login required to checkout · 7-day money-back
Subscriptions renew automatically at the listed price until you cancel. No long-term contracts.
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Real feedback from learners who made reading a daily habit
"Great experience. Detailed summaries. Loved the gamification feature. Makes learning fun. Good customer service. I recommend Sumizeit to anyone. You'll learn a lot."
"I always felt busy but still wanting to keep up with the book discussion in my friend group. This was a great supplement to help me keep reading the books I find fun while keeping up with important books."
"I love this website. Instead of scrolling social media, I find myself learning a lot. I use it everyday. I recommend this app for anyone who is too busy and wants to get up to speed with their favorite books."
ChatGPT is powerful — but it wasn't built to replace a dedicated book summary app.
Many people ask: "Why pay for Sumizeit when I can paste a book into ChatGPT?" The answer is simple. ChatGPT gives you a one-off answer based on whatever you type. Sumizeit gives you a complete learning experience — curated summaries, multiple formats, and tools designed to help you actually retain what you read.
Sumizeit has 1,000+ summaries ready the moment you open the app. With ChatGPT, you start from scratch every time — typing prompts, pasting text, and hoping the output is accurate.
Quizzes, visual key ideas, progress tracking, and goal-based recommendations turn reading into real learning. ChatGPT gives you text in a chat window — and that's it.
Read, listen, or watch on your commute. Download for offline. Sync to Kindle. Sumizeit fits your life — ChatGPT doesn't have a dedicated reading experience.
Build effective teams with bite-sized learning. Join the #1 micro-learning platform today.
Embed 1,000+ book summaries, audio, video & quizzes into your app via REST API.
Read our machine-readable pricing to compare Sumizeit plans with other book summary apps.
For the price of a few books… you can have thousands!
Our book summaries are crafted to be unbiased, concise, and comprehensive.
Never run out of books! We're always adding the latest titles to our library.
Access books anywhere and anytime. Desktop, tablet, Kindle, and phone.
Changed your mind? No problem. Cancel your subscription anytime.
Track your progress, read more, and even win prizes with our mobile app.
Quizzes, PDF summaries, infographics, offline access, and Sumizeit AI.
Sumizeit is a subsidiary of Scomy LLC, based in Miami, Florida and a 7-year-old profitable company founded in 2019. It is a book summary app with 2,500+ non-fiction book summaries in text, audio, and video format, as well as cool features like quizzes, streaks, daily challenges and riddles, exercises to apply what you've learned, highlights, and more.
Yes. If Sumizeit isn’t right for you, contact us within 7 days of purchase for a full refund. No long-term contracts — cancel anytime from your Account page.
Sumizeit works on web, iOS, Android, and Kindle sync. Read on your laptop, listen on your commute, or download summaries for offline access.
Yes. Premium members can download book summary PDFs, use offline access, and keep learning without an internet connection.
ChatGPT is great for general questions, but it wasn't designed as a book summary platform. You'd need to prompt it, paste content, and verify accuracy yourself — and results vary every time. Sumizeit gives you 2,500+ expert-crafted summaries in text, audio, video, and visual formats, plus quizzes, offline access, Kindle sync, and personalized recommendations. Premium even includes ChatGPT integration, so you get the best of both.
The free tier includes 3 book summaries, text and audio formats, and access to our web platform. No credit card required!
Yes. Monthly plans renew at $12.99/mo and yearly plans renew at $50/year until you cancel. You can cancel anytime on the Account page → Cancel Subscription. Lifetime is a one-time payment with no renewal.
Subscriptions can be cancelled anytime on the Account page. Subscriptions made through the iPhone app can be canceled using iTunes.
Yes! Click here to gift Sumizeit to a friend. You can also buy any Monthly, Yearly, or Lifetime plan and get a matching free subscription for a friend — we’ll contact you after checkout to set it up.
Most of our summaries take 10-15 minutes to read and are several pages long. We also have audio and video summaries.
We accept all major credit cards (Visa, Mastercard, American Express) through Stripe. You can also pay via PayPal.
Lifetime covers ongoing access while Sumizeit operates. In the rare event that the business ceases operations, refunds will not be provided for lifetime subscriptions, but customers will receive access to the summaries via Google Drive.
Join 100,000+ readers learning faster with Sumizeit — cancel anytime.
Start Learning — $50/year
