For PE associates, M&A advisors and commercial due-diligence teams

Outside-in evidence of a brand's discount dependence and range

RivalSweeper records an online brand's public storefront every day: what is on sale and how deep, what was cleared, what was launched or dropped, and how its range compares with peers. It reads public pages only, so it is an outside-in check you run alongside the data room, starting the day you add the target.

Opens rivalsweeper.com, the service behind this page.

  • Share of the measured catalog on verified markdown, median and deepest depth, and cleared lines, per brand
  • New arrivals and discontinued SKUs per brand, and category coverage against the peer set
  • Every figure traces to a dated observation and its product URL; history starts the day tracking starts
14-day free trial, no cardReads public pages only, nothing to installCancel any time
Real output · RivalSweeperMarkdown radar: share on sale, depth and clearance4 swimwear & resortwear brands: Brand A (Israel, ILS), Brand B (ships from Hong Kong, USD), Brand C (Israel, ILS), Brand D (Australia, AUD)
BrandOn sale / measuredMedian depthDeepestCleared
Brand A304/79035%73%4
Brand B83/1,66039%64%9
Brand C30/5330%40%0
Brand D28/8220%50%0

Captured Oct 15, 2026

Why now

The management case says full price. The storefront may say otherwise.

Quality of revenue at a D2C brand often turns on one question: how much was sold at full price. The data room gives management's view of promotions and margin, usually in aggregate and after the fact. What shoppers were actually offered, product by product and day by day, is on the public storefront.

Checking it by hand means screenshots of sale pages at first look and again before signing, with no consistent method between them. That cannot tell you whether a large share of the range sat on markdown for weeks or for a weekend, whether depth increases as stock ages, or whether peers run the same playbook.

Because the record starts when tracking starts, begin at first look or LOI, not in the last week of confirmatory work. Weeks of daily observation are evidence; a screenshot on IC day is an anecdote.

  • In the EU, an announced price reduction must show the lowest price applied in at least the 30 days before it (Directive 98/6/EC Art. 6a, inserted by Directive (EU) 2019/2161, applying since 28 May 2022). Source: eur-lex.europa.eu
  • On 11 June 2024 the Netherlands ACM fined five online stores a total of EUR 621,000 because their discounts were not based on the lowest price of the prior 30 days. Source: acm.nl
  • The FTC's Guides Against Deceptive Pricing expect a former price to be one the item was openly and actively offered at, in good faith, for a reasonably substantial period. Source: ecfr.gov

Without it

  • Screenshots and the Wayback Machine: Free, but archive captures are irregular and page-level. They do not give a daily per-product price record or markdown…
  • Consumer panel and transaction datasets: Estimate how much a brand sells. They do not show what shoppers were offered or how deep the discount was.

With Storefront Diligence Record

  • Share of the measured catalog on verified markdown, median and deepest depth, and cleared lines, per brand
  • New arrivals and discontinued SKUs per brand, and category coverage against the peer set
  • Every figure traces to a dated observation and its product URL; history starts the day tracking starts
  • Discount dependence
  • Clearance signal
How it works

How it runs alongside the process

  1. 1

    Agree the peer set

    The target plus the peers the investment thesis is measured against. Pro covers 15 monitored domains.

  2. 2

    Start the record at first look

    Add the domains; tracking starts after email confirmation and first data arrives within 24 hours. Prices, stock and catalog are then read daily.

  3. 3

    Read dependence, range and cadence

    Markdown share, depth and clearance per brand; new and discontinued SKUs; category coverage against peers, refreshed weekly; market footprint.

  4. 4

    Export for the workpapers

    CSV on paid plans, API on Pro. Each figure carries its observation date and product URL, with the method notes behind it.

What it does

Features

Discount dependence

Products on sale out of products measured, median and deepest markdown, per brand. Only verified markdowns count: a real drop from a price the product held, never a standing compare-at price.

Clearance signal

Lines marked down 40% or more and now sold out are counted as cleared, separating clearance from promotion.

Effective price, daily

Full price, current price after discounts and stock status per product, compared only with the same product's earlier price.

Launch cadence

New arrivals and discontinued SKUs per brand and launch velocity, deduped across locales and variants.

Range breadth against peers

Category coverage against the whole set, a SWOT read and whitespace scored by how many peers carry a category, refreshed weekly.

Market footprint

Shipping countries, payment methods including BNPL visible on site, currencies and languages per brand, with a dated history of each change.

Guards against false moves

A change counts only when source, market and currency match, and a jump of more than 5x between observations is not treated as a price move.

Real output

A discount-dependence read: markdown radar, Oct 15, 2026

A real RivalSweeper sample of four swimwear and resortwear brands, names withheld. Read as diligence: Brand A had 304 of 790 measured products on verified markdown and 4 lines cleared.

Markdown radar: share on sale, depth and clearance4 swimwear & resortwear brands: Brand A (Israel, ILS), Brand B (ships from Hong Kong, USD), Brand C (Israel, ILS), Brand D (Australia, AUD)
BrandOn sale / measuredMedian depthDeepestCleared
Brand A304/79035%73%4
Brand B83/1,66039%64%9
Brand C30/5330%40%0
Brand D28/8220%50%0
  • Only verified markdowns count: a real drop from a price the product held, never a standing 'compare at' price.
  • Cleared = marked down 40% or more and now sold out.
  • Each price is compared only with the same product's earlier price, in its own currency.

Captured Oct 15, 2026 · See the full sample on rivalsweeper.com →

Built for

Who it's for

Private-equity associates

You are testing the growth and margin story before IC. You get an outside-in record of how often and how deeply the target discounts, against named peers.

M&A advisors

On the sell side you can test the commercial story before buyers do; on the buy side you get a dated, method-noted dataset to set against the CIM.

Commercial due-diligence consultants

Peer benchmarking without days of manual fieldwork: markdown, range and launch metrics on one method across the set.

Portfolio and value-creation teams

After close, keep tracking portfolio companies against peers through the hold period. Enterprise covers several portfolios.

Works with

Plans

Pricing

USD, billed monthly, cancel any time, 14-day money-back guarantee on every plan; extra monitored domains are $10 a month. Monthly billing fits a deal timeline: run it for the process, then cancel or keep it for the hold period.

Free trial

$0 for 14 days

A first look at one target

  • 1 tracked rival, for example the target
  • Last 30 days of history
  • 1 user seat
  • No card; access pauses when it ends, nothing is charged
  • Export, API and MCP need a paid plan
Start free trial
Recommended

Pro

$199 per month

A target and its peer set for the deal team

  • 15 monitored domains
  • 5 users
  • Up to 20,000 products per competitor
  • REST API: 10,000 requests per month
  • MCP and CSV export
  • Support within 1 business day
Choose Pro

Enterprise

Custom contact sales

Portfolios and several live processes

  • Unlimited monitored domains (via sales)
  • 20 users
  • REST API: 200,000 requests per month
  • Dedicated account manager
  • Monthly strategy calls
  • Priority support
Talk to sales

Compared with the alternatives

Screenshots and the Wayback Machine
Free, but archive captures are irregular and page-level. They do not give a daily per-product price record or markdown depth across a catalog.
Consumer panel and transaction datasets
Estimate how much a brand sells. They do not show what shoppers were offered or how deep the discount was.
Getting started

Your first week on a deal

Start the record as soon as the target is known. The trial covers one domain; Pro adds peers.

  1. Day 1: Start the trial or book 15 minutes. Add the target; tracking starts once you confirm your email.
  2. Day 2: First data within 24 hours: full and current prices, stock status and on-sale share.
  3. Day 3: Price, promotion and catalog changes surface within 48 hours. Move to Pro and add peers.
  4. Day 7: First gap read against peers; agree which figures go into the workpapers.

Security and data

  • Reads public storefront pages only; no connection to the target's store, analytics or ad accounts.
  • Every figure traces to a dated observation and the product URL.
  • Monthly billing, cancel any time, 14-day money-back guarantee on new subscriptions.

Questions

Do you access any private data from the target?

No. RivalSweeper reads public storefront pages only: no connection to the target's store, analytics or ad accounts. It complements the data room; it does not replace it.

Can we see history from before we started?

Only from the day tracking starts, unless RivalSweeper already monitors the store, in which case history goes back to when that tracking began. Start at first look or LOI.

Does on sale include compare-at prices?

No. Only verified markdowns count: a real drop from a price the product held. A standing compare-at price is not treated as a discount.

Which storefronts are covered?

Brands' own storefronts on Shopify, WooCommerce, Magento and other platforms. Price, discount and stock tracking are limited to supported websites, and marketplace sellers are not covered.

Can we cite the figures in an IC memo or report?

Every figure traces to a dated observation and its product URL, with method notes and gaps. RivalSweeper is a data tool, not a diligence provider or financial adviser; how you weigh the figures is your call.

Pro or Enterprise?

Pro covers a target and up to 14 peers with 5 users. Enterprise suits funds tracking several portfolios or live processes, with more users and domains via sales.

Start the storefront record at LOI, not at signing

Add the target today so the record covers the process. The button opens RivalSweeper's price and promotion tracking page, where you can start a free trial.

Start tracking on RivalSweeper