AI Low-Content Book Generator SaaS

Sell KDP publishers a tool that generates journals, planners and puzzle books, then charge an annual plan.

In plain English

People who publish simple books on Amazon, such as journals, planners, and puzzle books, can generate the inside pages and the cover in a form ready to print. They pay a yearly plan because making those pages one after another is dull and slow. The AI creates the insides and the covers and also handles billing, so a large share of the making is handled for them. Quite a bit of the business stays with a person. That person decides what the tool should do next, talks with publisher communities, and answers support questions.

Automation70%

Startup costNot disclosed

Time to first $1–3 mo

Monthly range*$14,728 MRR

$14,728 MRR (operator, TrustMRR-verified, Oct 2026)

DifficultyMedium

SourceTrustMRR: Low Content AI (Brian Donatiello) ↗

Verified

Revenue independently checked: documents reviewed by a publication, or a public dashboard.

Not disclosed by the source.

The tool stack

Cursor ↗

$20/mo

Build the app.

OpenAI API ↗

Usage-based

Generation.

Stripe ↗

2.9% + 30¢

Payments.

Vercel ↗

$0 Hobby

Hosting.

Prices are the vendors' published list prices as researched in Oct 2026 and change often — always check the vendor's pricing page.

Step-by-step setup

Study the KDP low-content niche (journals, planners, puzzles).
Build a generator that outputs print-ready interiors and covers.
Charge an annual plan (the operator charges €390–990/yr).
Market in KDP communities and on YouTube.

What's automated vs. the human 30%

The machine does

Interior and cover generation
Billing

You still do

Product decisions
Community marketing
Support

Overview

Brian Donatiello (UK) runs lowcontent.ai, an AI tool that makes low-content books for Amazon KDP sellers. Founded August 2024. It complements the Amazon KDP low-content books stack: that one is selling books; this one is selling the generator.

What the source reports

TrustMRR (Stripe-verified, checked Oct 22, 2026): $15,352 in the last 30 days, $14,728 MRR, $646,766 all-time, 335 subscriptions, pricing €390–990/yr.

Costs

The source does not disclose startup cost. API usage grows with users.

Realistic income

The operator’s figures took about two years. A beginner copying this should expect $0–$1k MRR for the first months; the niche already has competitors.

Risks

KDP policy changes on AI content.
Heavy competition.
An annual plan means lumpy cash flow.

*Income figures are illustrative ranges based on public pricing and typical outcomes reported by practitioners, not guarantees. Most new online businesses earn little or nothing at first. Not financial, legal or tax advice.

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