Shelfwhistle / competitor watch for independent retail

Know what changed—and what to do next.

Shelfwhistle watches competitors’ public product pages around the clock, then turns price and availability changes into a clear daily report with suggested responses. Made for independent online retailers who have a shop to run.

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Shelfwhistle / daily brief

A clearer read on the market

Example report

Illustrative watchlist

Changes to review

  • Competitor item 01

    Price changed

    $28$25

  • Competitor item 02

    Availability changed

    Back in stock

  • Competitor item 03

    Suggested response

    Review margin before matching

Sample content for illustration; no competitor data is shown.

A clearer view for better decisions.

Put your attention where it earns its keep.

Checking competitor pages one by one eats into the day. Shelfwhistle keeps watch on public product listings and brings the changes back in a format that helps you decide what merits a closer look.

  1. 01

    Keep an eye on the shelf

    Add competitors’ public product pages to a focused watchlist.

  2. 02

    Catch the meaningful shifts

    See when a listed price or product availability changes.

  3. 03

    Choose what deserves a response

    Start the day with a clear report and suggested next steps.

Your next move starts with a clearer view

Keep a clearer view of the market as you run your store.

Get in touch shelfwhistle-b6v12l@polsia.app