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Black Diamond Grout Cleaner

Fail

Shoppers spend an estimated $64K a year here, so Black Diamond Grout Cleaner is a Fail.

Flapen Score
42
42 / 100
Ranks 11,318 of 14,768 Health & Household niches · −7 vs the category median of 49
Market size
$64K/yr78K searches / yr
90-day growth
-18.4%search demand this quarter
Competition
64%top-5 click share · 12 brands · 124 sellers

Flapen Score

Black Diamond Grout Cleaner against its category

The dotted line is the Health & Household average. Past it, Black Diamond Grout Cleaner is stronger. Inside it, weaker.

42Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Black Diamond Grout Cleaner market on Amazon at a glance

Shoppers on Amazon United States searched for Black Diamond Grout Cleaner 78K times last year and spent an estimated $64K. The top 5 brands take 86% of clicks. Flapen scores it 42 out of 100, a Fail.

01 · Demand

An estimated 5.8% of those searches ended in a purchase.

Shoppers searched for this 78K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.8% of those searches ended in a purchase. Searches in the last 90 days moved -18.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $64K a year.

Searches, last 12 months
78K
Growth, 90 days vs prior 90
-18.4%
Conversion, latest week
5.8%
Market size, estimated
$64Ka year
Peak month
March1.5× the quietest month
Top search term
ceramic tile floor cleaner12K searches a year

02 · Price

A sale here is worth $14.31.

Listings sell for $14.31 on average, from $4.43 to $29.36. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At $14.31 that is $1K to $4K a year per listing.

Average price
$14.31under the $15 to $100 sweet spot
Price range
$4.43–$29.36
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
3K–4K
Units per listing a year
100–250
Revenue per listing a year
$1K–$4K
Returns
0.3%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

76% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #77 within Floor Cleaners. It carries 8,582 reviews at 4.47 stars, so a new listing needs social proof before a better product.

Sponsored listings
76%
Prime listings
100%
Out of stock, average day
0.0%
Average rank
#77in Floor Cleaners
Average rating
4.47 starsAmazon United States average 4.42 stars
Average reviews
8,582per listing
Listings tracked
17

04 · Newcomers

Brands here are established.

The brands on the shelf have sold for 64 months on average, so the names here are established.

Launched, last 12 months
0
Successful launches
0Amazon's first-year sales bar
Average brand age
64 months

Products

Top Black Diamond Grout Cleaner products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 21, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 64% of clicks. Leaders hold, but buyers still shop past them.

$0$6K$13K$19K$26K1001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

12 falling

Sellers

124

Est. top-5 brand share

86%

Top 20: 100%

Est. top-5 click share

64%

Top 20: 100%

Open market

10%

  • Black Diamond Stoneworks32%
  • Zep29%
  • Bona13%
  • AuraClean8%
  • Goo Gone4%
  • Stardrops4%
  • Open — no brand owns it (6 brands, 10%)

Demand

Black Diamond Grout Cleaner search demand

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

3K2KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

Search terms

Top Black Diamond Grout Cleaner search terms shoppers use

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

  • ceramic tile floor cleaner12K/yr
  • porcelain tile cleaner15K/yr
  • ceramic tile cleaner12K/yr
  • porcelain floor cleaner6K/yr
  • porcelain tile floor cleaner3K/yr
  • best cleaner for ceramic tile floors3K/yr
  • tile cleaning solution3K/yr
  • ceramic floor tile cleaner3K/yr
  • best floor cleaner for ceramic tile2K/yr
  • best floor tile cleaner6K/yr

Reviews and returns

What reviews say buyers love and hate about Black Diamond Grout Cleaner

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

31%of positive reviews mention “Ease Of Cleaning”
19%of negative reviews mention “Smell”
0.3%of orders come back
“smell too strong”
A buyer, on “Smell”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.

18 topics

NegativePositive

FAQ

Common Black Diamond Grout Cleaner questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data