← Idea market
Shopping49,640 searches / mo

Price history checking

Whether the sale is a sale.

Opportunity score

7,591 / 10k

Strong idea. Real demand, and the gap is still open.

Rank

#17

Gap

C

  • Demand

    77

    49,640 contestable searches a month across 19 related keywords.

  • Momentum

    95

    Last three months ran up 53.9% against the three before, seasonality smoothed out.

  • Competition gap

    32

    23 real products rank on page one for this, ad competition 0.01.

  • Crowd

    44

    8 head-to-head rankings from builders, counted at partial weight until 20.

  • Willingness to pay

    100

    Advertisers pay $17.41 a click for this search — real budget chases this problem.

What this score is based on

evidence checked 9/27/2026

  • Search demand verified against Google Ads data
  • 12 months of search history
  • 19 related keywords clustered
  • No firsthand pain signals collected yet
  • 23 competitors analyzed from page-one results
  • 8 crowd rankings from builders

Search demand comes from Google Ads data via DataForSEO and refreshes daily. Competitors come from a live scan of page-one results. Crowd input comes from builders ranking ideas 1-2-3 on the market.

Keyword cluster

19 keywords · 49,640 searches a month combined

Demand counts the whole cluster: 49,640 searches a month across every relevant way people look for this problem. The intent label on each keyword tells you how close that searcher is to wanting software.

KeywordIntentSearchesCPCAd comp.
camel price trackerwants a tool14,800$7.110.00
camel camel camel price trackerwants a tool14,800$7.110.00
camelcamel price trackerwants a tool14,800$7.110.00
keepa price trackerwants a tool4,400$3.310.00
price tracking chrome extensionunclear390$13.030.07
keepa priceunclear210$7.350.10
keepa price tracker extensionwants a tool70-0.00
keepa trackerwants a tool40-0.01
chrome extension for price trackingunclear20$2.480.01
kindle paperwhite price trackerwants a tool20-0.43
online product price trackerwants a tool10-0.21
price drop alert chrome extensionwants a tool10--
overstock price trackerwants a tool10--
keepa com price trackerwants a tool10-0.00
keepa price tracker chromewants a tool10--
keepaamazonunclear10--
price history tracker extensionwants a tool10--
price tracker keepawants a tool10-0.00
price watch chrome extensionunclear10--

CPC is what an advertiser pays Google for one click on that phrase — a rough price tag on how valuable the visitor is. Ad comp. runs 0 to 1 and is how full the ad auction is: near 1 means advertisers are fighting over it (money is there, but ranking is hard), near 0 means almost nobody bids.

Who has the problem

Evaluating whether an online sale is a genuine price drop requires active use of specific price history tools. Without these tools, a consumer cannot easily confirm if the current 'sale' price is truly lower than historical prices.

Who experiences it
Someone evaluating an online product price for a potential purchase.
When it happens
They see an item on sale and question if it's a true discount or a manipulated price.
How often
Potentially monthly, correlating with the 27,100 searches for 'amazon price tracker' and other specific product price trackers.
What they do today
Using price tracking browser extensions like those for 'camel price tracker' (14,800/mo) or 'keepa price tracker' (4,400/mo), which requires a manual check on a specific product page.

Read off 19 search phrases, 9/29/2026.

Why now

Demand is climbing and the field hasn't consolidated.

  • Searches are down 33% year over year

    26,449 a month twelve months ago → 17,665 now for "amazon price tracker".

  • Rising 54% over the last quarter

    Last three months of searches against the three before them.

  • Peaks in December

    Demand swings 309% across the year, so ship roughly two months before December.

  • Advertisers pay $17.41 a click here

    Buying this intent instead of ranking for it would run roughly $259,270 a month — money is already chasing these searches.

  • 5 real products on page one

    Alongside 18 articles and reference pages, which is room a focused tool can take.

Search data

verified · dataforseo:us · refreshed 9/27/2026

Lead keyword
amazon price tracker
Cluster volume
49,640 / mo
across 19 related keywords; lead phrase is 27,100 / mo
CPC
$17.41
what an advertiser pays for one click here
Ad competition
0.01
0-1 scale: barely any advertisers bidding

Opportunity score 7,591 = 40% contestable search demand (49,640 a month across 19 keywords) + 25% how open the competition still is (23 products on page one) + 15% momentum (last three months vs the three before, capped so one bucketed month can't swing it) + 10% willingness to pay ($17.41 a click) + 10% crowd rankings (Elo 1497, 8 head-to-heads, weighted by how many votes exist). Anything we can't measure is dropped and the rest re-weighted, so a blank signal never counts as an average one. Search data refreshes daily from Google Ads via DataForSEO.

Monthly searches for "amazon price tracker"

8 votes · demand from dataforseo:us, updated 9/27/2026

26,449
Sep 25
48,312
Oct 25
59,047
Nov 25
32,305
Dec 25
26,449
Jan 26
14,445
Feb 26
17,665
Mar 26
14,445
Apr 26
14,445
May 26
32,305
Jun 26
21,667
Jul 26
17,665
Aug 26

Peak 59,047 · latest 17,665 · low 14,445 searches a month

Google reports monthly volume in fixed buckets (…27,100 · 33,100 · 40,500 · 49,500), so steady months land on the exact same number. Weekly data isn't published.

This chart tracks the single lead phrase. The demand score uses the whole cluster of 19 related phrases (49,640 searches a month), listed below.

Revenue potential

estimate, not a promise

Priced and converted as a prosumer subscription — the funnel below changes with that model, because a freemium consumer app and a B2B tool convert nothing alike.

MRR by month 12

$6,632 – $39,833

87–524 paying users · +9–57 new a month at 5% churn

Year-one run rate

$79,586 – $477,993

the month-12 number annualised — you earn less than this during the ramp

Price

$76/mo

same price as the business model below

24-month projection

log scale

Month 24 · hover to scrub

Slow build $7,931Good execution $51,660Breakout $727,165

The two solid lines are the range above: a slow build and good execution on a slice of this demand. The dashed line is the breakout — you become the default answer for this problem, take roughly a quarter of the intent, convert far better because people arrive already sold, and churn halves. That's the outcome worth chasing, and it's about $727,165 a month by month 24 (23,827 paying users). Most ideas land on the bottom line; the point of the chart is that the ceiling isn't the estimate.

How we got there

  • 49,640 cluster searches a month, 1.6x for app stores and word of mouth.
  • You reach 1.0-6.0% of that, scaled by ad competition 0.01.
  • 10% of visitors sign up, 12% of those pay. Trial-led: people arrive already shopping, so trial-to-paid runs high.
  • That wins 9-57 new subscribers a month. Stack 12 months of that against 5% monthly churn and you're holding 87-524 paying users by month 12.
  • Price $76/mo, taken from the business model below.

Who already builds this

5 real products · 18 articles, explainers and store pages · scanned daily on Google for "amazon price tracker"

5 real products own this search. Everything else on page one is a roundup, review post or explainer, listed separately below.

  • #1Camelcamelcamel

    Ranks #1 on Google for "amazon price tracker".

    camelcamelcamel.com · from live Google results · verified Aug 18

  • #2Keepa

    Ranks #2 on Google for "amazon price tracker".

    keepa.com · from live Google results · verified Aug 18

  • #4Chromewebstore

    Ranks #4 on Google for "amazon price tracker".

    chromewebstore.google.com · from live Google results · verified Aug 18

  • #5Camelmart

    Ranks #5 on Google for "camel price tracker".

    camelmart.com · from live Google results · verified Aug 18

  • #18Skuuudle

    Ranks #18 on Google for "amazon price tracker".

    skuuudle.com · from live Google results · verified Aug 18

Also ranking, but not products (18)

Roundups, review posts, explainers and store pages. They compete for the search, not for the job — they don't count against the competition gap.

Likely business model

willingness to pay 72/100

Prosumer subscription

People are actively shopping for a tool here, so charge from day one.

Price to test · from ad click value

$30–$122/mo

No competitor pricing page was readable, so this band comes from what a click on this intent costs advertisers ($17.41) — a starting price to test, not a proven one.

What to charge for

Trial then subscribe. This crowd is already comparing paid tools, so ask for the card early rather than running a wide free tier.

What this data can't tell you

  • · Nobody's published price backs this band yet — treat the number as a test, and put a price up in week one to find out.

Willingness-to-pay evidence

  • Advertisers pay $17.41 a click for this intent — real money already chases it.
  • 89% of the 19-keyword cluster is commercial-intent wording (best, app, pricing, alternative).
  • Ad competition 0.01 — few advertisers fighting for it.

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