Humor — Kindle Category Opportunity
Competition snapshot for the Humor & Entertainment best-seller list, ease-of-entry score 2.5/100.
Category metrics
Score
2.5
Median reviews
2,229.5
Weak share (top 20)
5%
Median price
$4.99
Median star rating
4.4
Books scanned
50
Worth writing in?
Humor is heavily defended: incumbents are deep-reviewed and the top 20 rarely cracks. New releases can still chart with ads or a launch push, but expect to climb over established authors rather than around them. Ease-of-entry score 2.5/100.
Breakout books — top 15, under 100 reviews, $0.99–4.99
Best-seller list on AmazonNo breakout books in this category.
High-frequency phrases in this category's titles
Mine all categoriesHigh-frequency phrases mined from the 50 best-seller titles on this category's list. The ease-of-entry score tells you how winnable the category is; these title phrases tell you which words readers search with — use the two layers together. Frequency is a title statistic, not a search-volume estimate.
| Phrase | Titles | Rank-weighted score |
|---|---|---|
| romantic comedy | 3 | 126 |
| sweet romantic comedy | 2 | 84 |
| best friend | 2 | 34 |
| grumpy sunshine | 3 | 30 |
| big nate | 2 | 17 |
| sports romcom | 2 | 10 |
Sign in and click any phrase to send it straight to the keyword competition lookup.
More Humor & Entertainment categories
17 subcategories under this category
| Subcategory | Score | Median reviews |
|---|---|---|
| █████ | 80.5 | 49 |
| █████ | 77.5 | 300 |
| █████ | 67.0 | 362.5 |
| █████ | 59.5 | 153 |
| █████ | 49.0 | 1103.5 |
| █████ | 49.0 | 537.5 |
| █████ | 49.0 | 64.5 |
| █████ | 43.5 | 383 |
| █████ | 41.0 | 346.5 |
| █████ | 36.0 | 441.5 |
| █████ | 35.0 | 1219 |
| █████ | 33.5 | 614 |
| █████ | 13.5 | 1761 |
| █████ | 6.0 | 2107.5 |
| █████ | 2.5 | 1353 |
| █████ | 2.5 | 10510 |
| █████ | 0.0 | 1059 |
Subcategory names are visible after sign-in — a free account unlocks every subcategory score.
Sign up free to unlockCheck the keywords before you write
Category scores show where entry is easiest; keyword lookups show whether readers actually reach for it. A free account includes keyword competition lookups plus unlimited category scans.
After you publish: why aren't readers buying?
Category research picks the direction; review diagnosis reads the readers. The same platform clusters a book's critical reviews into severity-ranked root causes, each anchored to verbatim quotes — see it applied to a full narrative-history title.
Keep researching with the free tools
Research snapshot scanned on Oct 19, 2026. Refreshed periodically — not live tracking.