So Upgrade wrecked you. Welcome to the club. Whether it was the urgent vibes, the genetic enhancement, or Blake Crouch's ability to make you forget you have a life outside these pages — we've been there. These aren't random "if you liked X" picks. Every book on this page was matched element by element against what made Upgrade hit different. Same energy, new stories.
We broke down Upgrade into the elements that made it hit — and found books that match each one.
The scientific and scientific books that made Upgrade unforgettable? Ball Lightning channels that exact energy. 384 pages of obsessive, scientific that'll fill the void.
You loved Upgrade for the urgent and urgent books? Salt to the Sea is your next obsession. Same emotional frequency, different story — and Ruta Sepetys might just become your new auto-buy author.
The scientific and scientific books that made Upgrade unforgettable? Xenocide channels that exact energy. 592 pages of philosophical, political that'll fill the void.
You loved Upgrade for the fast? Snow Crash is your next obsession. Same emotional frequency, different story — and Neal Stephenson might just become your new auto-buy author.
Looking for more fast after Upgrade? Neuromancer by William Gibson is the book your TBR has been begging you for. Heat level: comfortable.
Looking for more fast after Upgrade? Bitter Sweet Love by Jennifer L. Armentrout is the book your TBR has been begging you for. Heat level: comfortable.
The scientific and scientific books that made Upgrade unforgettable? Ball Lightning channels that exact energy. 384 pages of obsessive, scientific that'll fill the void.
Answer one question and we'll point you to the right book.
Based on mood, trope, and pacing analysis, the most similar books to Upgrade include Ball Lightning, Salt to the Sea, Xenocide. Each matches on specific elements like urgent and scientific that made Upgrade resonate with readers.
We recommend starting with Ball Lightning by Liu Cixin — it shares Upgrade's core Urgent energy while bringing something fresh to the table.
Upgrade is a standalone novel. You can jump right in without reading anything else first.
Upgrade has a spice level of 1/5. The recommendations on this page range across spice levels — each one is labeled so you can find your comfort zone.
Upgrade is already a low-spice read (1/5). Most similar books on this page have comparable heat levels.
Every "Books Like" page on Sort By Cravings is built from element-level matching — not surface genre tags. We compare mood profiles, trope density, pacing, heat levels, and emotional tone across our entire library of 12 profiled books to find reads that match on the things that actually matter to readers. Read our editorial standards.