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Polyamory (Romance, Books): Amazon KDP category data
Amazon Books Best Sellers data for Polyamory (Romance, Books), updated Nov 2, 2026: median price $4.99, median 1,979 reviews, average rating 4.4 and a KDPTop opportunity score of 22/100 (highly competitive).
| Price range (middle 50%) | $4.99 – $5.99 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 48% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 6% of the parent category Romance (35,578), one of the easier corners under it.
- 48% of its best sellers came out in the last 90 days, more than in 99% of Books categories: readers here keep buying new titles.
- At $4.99 its median price is below 99% of Books categories, so it is a volume game.
Top 10 Polyamory best sellers
-
Legacy Found: A Reverse Harem Shifter Academy Romance (Luftis Academy Book 1)
- List rank#1
- Price$4.99
- Rating4.4
- Reviews1,840
-
Crown of Crimson and Crows (Blood Bound Book 1)
by Tessa Hale
- List rank#2
- Price$4.99
- Rating4.4
- Reviews2,906
-
What We Bury: a dark why-choose romance (Hangmen Trilogy Book 1)
by Eve Riche
- List rank#3
- Price$5.99
- Rating4.4
- Reviews1,614
-
Forged in Blood: A Dark Paranormal/ Fantasy romance (Broken Bloodlines Book 1)
- List rank#4
- Price$5.99
- Rating4.3
- Reviews38,003
-
Knot Convenient (Willow Grove Book 1)
- List rank#5
- Price$4.99
- Rating4.3
- Reviews422
-
Legacy Elite: A Reverse Harem Shifter Academy Romance (Luftis Academy Book 2)
- List rank#6
- Price$4.99
- Rating4.4
- Reviews1,259
-
-
Crowned by Roses (Beasts of the Briar Book 7)
- List rank#8
- Price$5.99
- Rating4.5
- Reviews508
-
Legacy Ascended: A Reverse Harem Shifter Academy Romance (Luftis Academy Book 3)
- List rank#9
- Price$0.99
- Rating4.2
- Reviews666
-
Unhinged: A Dark Why-Choose Romance (Dance with My Demons, Book 1)
by Steph Macca
- List rank#10
- Price$14.39
- Rating4.2
- Reviews16,837
Same niche in Kindle eBooks: Polyamory
FAQ
Is Polyamory a good niche for Amazon KDP?
Its KDPTop opportunity score is 22/100, which makes it highly competitive. The median best seller has 1,979 reviews and sells for $4.99.
How many reviews do you need to rank in Polyamory?
The median best seller has 1,979 reviews, and 7% of them have fewer than 100.
What do Polyamory best sellers cost?
The median price is $4.99; half of the best sellers are priced between $4.99 and $5.99.
Can new books break into Polyamory?
48% of the current best sellers were released in the last 90 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.