BUYER-SUPPLIED PRODUCT URLS · API-FIRST · SUBSCRIPTION ONLY AFTER VERIFIED PAYMENT

Competitor Price & Stock Monitoring for Independent Retailers

A structured product-change feed for the URLs your team already cares about

Choose up to 25 publicly reachable competitor product pages. Commerce Radar checks them every six hours and records publisher-declared price or availability changes when product metadata exists, plus content-hash changes. Read your private JSON feed or connect an internal pricing assistant.

Who it is for

Independent stores, apparel retailers and specialist online shops evaluating public competitor product pages

Example workflows

Check whether publicly declared stock changes on a product listing
Compare yesterday’s displayed price with a new publisher-declared price
Detect when the HTML content changed even if no structured price exists

Prove compatibility first

Check whether a competitor product page is compatible before paying. Use the free live preview to check whether the specific URL exposes structured price and stock. No signup, wallet or payment required for the limited preview.

Test my product URL for free Read a labeled fixture

Two real monthly plans

$29.90 per month Starter · 10 public URLs checked every 12 hours · private JSON change events · 75 general API credits per verified monthly payment.

Buy affordable Starter via PayPal

$99.90 per month Pro · 25 public URLs checked every six hours · private JSON change events · 250 general API credits.

Choose Pro via secure PayPal

Only PayPal can authorize payment. The watchlist is not active without a verified payment and buyer-owned API key. Each plan enforces its own URL and interval limits. Cancelling monitoring does not cancel PayPal billing.

Limits you should evaluate before purchasing

Not a visual browser, not a Google Shopping price feed and not a guarantee of an actionable competitor price. Sites without accessible schema.org Product data may yield only content change hashes.

A free compatibility preview is not a paid subscription and does not prove future availability. Product price and stock are claims published by the source website.