All 88 categories

Green Business — Kindle Category Opportunity

Competition snapshot for the Business & Money best-seller list, vacancy score 65.5/100.

Low competitionStagnant

Category metrics

Score

65.5

Median reviews

16.5

Weak share (top 20)

65%

Median price

$10.28

Median star rating

4.6

Books scanned

50

Worth writing in?

Green Business reads as low-competition at first glance, but the full list shows thin reader activity — the median book has just 16.5 reviews. Weak incumbents here usually mean weak demand, not an open door. Vacancy score 65.5/100.

Breakout books — top 15, under 100 reviews, $0.99–4.99

Best-seller list on Amazon
#TitleStarReviewsPrice
9Business Plan Templates and Examples: Your Step-by-Step Guide to Business Success—0$4.99
1Starving For Innovation: Too Much Waste. Too Little Energy. And Proof That A High-Tech Future Requires Simple Solutions.5.04$0.99
3Daily To Do List (Kindle Scribe Only): Checklist for Improving Productivity4.86$3.99

Check the keywords before you write

Category scores show where the shelf is weak; keyword lookups show whether readers actually reach for it. A free account includes keyword competition lookups plus unlimited category scans.

Research snapshot scanned on Oct 10, 2026. Refreshed periodically — not live tracking.