Genre Fiction — Kindle Category Opportunity
Competition snapshot for the Literature & Fiction best-seller list, ease-of-entry score 0.0/100.
Category metrics
Score
0.0
Median reviews
49,056
Weak share (top 20)
0%
Median price
$6.49
Median star rating
4.4
Books scanned
50
Worth writing in?
Genre Fiction 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 0.0/100.
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 |
|---|---|---|
| dungeon crawler carl | 4 | 159 |
| psychological thriller | 6 | 89 |
| litrpg adventure | 2 | 68 |
| gripping psychological thriller | 2 | 24 |
Sign in and click any phrase to send it straight to the keyword competition lookup.
More Literature & Fiction categories
25 subcategories under this category
| Subcategory | Score | Median reviews |
|---|---|---|
| █████ | 49.0 | 462.5 |
| █████ | 45.5 | 653 |
| █████ | 44.0 | 823 |
| █████ | 43.5 | 529.5 |
| █████ | 43.5 | 1140 |
| █████ | 39.5 | 4267.5 |
| █████ | 39.5 | 1123.5 |
| █████ | 38.5 | 4820.5 |
| █████ | 35.0 | 11255.5 |
| █████ | 35.0 | 5195.5 |
| █████ | 32.5 | 15338 |
| █████ | 7.5 | 547 |
| █████ | 7.0 | 5849.5 |
| █████ | 5.0 | 4124.5 |
| █████ | 3.5 | 16481.5 |
| █████ | 3.5 | 1532.5 |
| █████ | 2.5 | 5882 |
| █████ | 2.5 | 1414 |
| █████ | 2.5 | 5675 |
| █████ | 0.0 | 8960.5 |
| █████ | 0.0 | 6291 |
| █████ | 0.0 | 12824 |
| █████ | 0.0 | 68313.5 |
| █████ | 0.0 | 14144 |
| █████ | 0.0 | 4286 |
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.