AI-made puzzle and log books for Amazon: $644K and counting.
The idea: AI low-content book generator for Amazon KDP
Low Content AI generates low-content books like journals, logbooks and puzzle books, ready to publish on Amazon KDP. It has $644K in all-time revenue verified on TrustMRR. The customers are themselves side hustlers selling on Amazon.
Startup cost (est.)Under $100
DifficultyMedium
Time to first dollar (est.)1–2 months
No-code friendlyPartly
The receipts
Low Content AI: $15,865 verified revenue in the last 30 days; $644,301 all-time
Source: TrustMRR · checked 2026-10-15
Payment-verified figures come from TrustMRR, which reads revenue from the business's payment provider. Founder and press figures are claims we found on the linked page and haven't audited. How we check.
Who pays
Amazon KDP self-publishers.
How it makes money
Monthly subscription.
How to start your own
- Publish 10 books yourself first to learn what sells.
- Turn your workflow into templates (word search, planners, logbooks).
- Market in KDP Facebook groups and YouTube.
The catch
Amazon limits daily uploads and requires AI disclosure, and low-quality books get flagged.