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Fertility Monitor

Maybe

Shoppers spend an estimated $3.3M a year here. But the top 5 brands take 94% of clicks, so Fertility Monitor is a Maybe.

Flapen Score
55
55 / 100
Top 24% of 14,768 Health & Household niches · +6 vs the category median of 49
Market size
$3.3M/yr585K searches / yr
90-day growth
-2.0%search demand this quarter
Competition
62%top-5 click share · 8 brands · 16 sellers

Flapen Score

Fertility Monitor against its category

The dotted line is the Health & Household average. Past it, Fertility Monitor is stronger. Inside it, weaker.

55Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Fertility Monitor market on Amazon at a glance

Shoppers on Amazon United States searched for Fertility Monitor 585K times last year and spent an estimated $3.3M. The top 5 brands take 94% of clicks. Demand peaks in Jul–Aug–Sep–Oct. Flapen scores it 55 out of 100, a Maybe.

01 · Demand

An estimated 4.6% of those searches ended in a purchase.

Shoppers searched for this 585K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.6% of those searches ended in a purchase. Searches in the last 90 days moved -2.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $3.3M a year.

Searches, last 12 months
585K
Growth, 90 days vs prior 90
-2.0%
Conversion, latest week
4.6%
Market size, estimated
$3.3Ma year
Peak month
October13.4× the quietest month
Top search term
inito122K searches a year

02 · Price

A sale here is worth $123.33.

Listings sell for $123.33 on average, from $20.77 to $263.53. Amazon reports units sold in ranges. This niche sold 20K to 25K a year. The average listing sells 750 to 1,000 of them. At $123.33 that is $92K to $123K a year per listing.

Average price
$123.33above the $15 to $100 sweet spot
Price range
$20.77–$263.53
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
20K–25K
Units per listing a year
750–1,000
Revenue per listing a year
$92K–$123K
Returns
1.4%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads.

100% of listings pay for placement with sponsored ads. 94% ship with Prime. On an average day, 1.5% of listings are out of stock. The average listing ranks #244 within Home Tests. It carries 1,376 reviews at 4.26 stars, so a new listing needs social proof before a better product.

Sponsored listings
100%
Prime listings
94%
Out of stock, average day
1.5%
Average rank
#244in Home Tests
Average rating
4.26 starsAmazon United States average 4.42 stars
Average reviews
1,376per listing
Listings tracked
18

04 · Newcomers

4 of last year's 4 launches cleared the first-year sales bar.

4 products launched here in the last 12 months. 4 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 42 months on average, so the names here are settling in.

Launched, last 12 months
4
Successful launches
4Amazon's first-year sales bar
Average brand age
42 months

Products

Top Fertility Monitor products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 62% of clicks. Leaders hold, but buyers still shop past them.

Brands

8 falling

Sellers

16

Top-5 brand share

94%

Top 20: 100%

Top-5 click share

62%

Top 20: 100%

Open market

3%

  • Brand 149%
  • Brand 217%
  • Brand 315%
  • Brand 48%
  • Brand 55%
  • Brand 63%
  • Open — no brand owns it (2 brands, 3%)

Demand

Fertility Monitor search demand

Weekly searches over the year, seasonality beneath. Pick a range.

23K18KSpike '24Spike '25Prime Day '25SepDecMarJunAugNovMarMay

Peak months: Jul, Aug, Sep, Oct · busiest ÷ quietest = 13.4×

Search terms

Top Fertility Monitor search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • inito122K/yr
  • inito fertility monitor129K/yr
  • kegg fertility tracker94K/yr
  • kegg51K/yr
  • mira fertility tracker31K/yr
  • fertility monitor32K/yr
  • clearblue fertility monitor22K/yr
  • proov22K/yr
  • mira hormone monitor11K/yr
  • inito fertility4K/yr

Reviews and returns

What reviews say buyers love and hate about Fertility Monitor

We read the reviews and the return reasons for every product selling here.

16%of positive reviews mention “Ease Of Use”
19%of negative reviews mention “Value For Money”
1.4%of orders come back
“Little expensive”
A buyer, on “Value For Money”19% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

21 topics

NegativePositive

FAQ

Common Fertility Monitor questions

Answered from the same tracked data.