REAL PRODUCT EVIDENCE, NOT FAKE PRICE ALERTS
Know when a competitor’s product page actually changes.
For independent online stores, small agencies and automated purchasing teams. Select public product pages, monitor source-published price and stock metadata, and export private, verifiable change events.
Run free, shareable product evidence checkInspect a labeled sample
Start with evidence, not a subscription
A free live compatibility preview tells you whether your particular product page exposes structured price, currency and availability. If the source lacks price or availability fields, Commerce Radar can report a content-hash change but does not invent a price or stock alert.
Up to three distinct public URL compatibility previews per visitor per day, subject to global caps. No registration or payment is necessary to evaluate suitability.
Check my product page firstTwo existing plans — direct, buyer-approved checkout
STARTER
$29.90/month
- Up to 10 public product URLs
- Checks every 12 hours
- Private change events in JSON and CSV
- 75 API credits per verified monthly payment
PRO
$99.90/month
- Up to 25 public product URLs
- Checks every 6 hours
- Private change events in JSON and CSV
- 250 API credits per verified monthly payment
Prefer a one-time, non-renewing Base USDC option? Read the 30-day prepaid offer. No wallet is charged just by viewing this page.
Designed for real operational decisions
- See timestamps, source URLs and reproducible content fingerprints with each observation.
- Distinguish publisher-declared price changes from mere HTML changes.
- Export events to your spreadsheet or an internal buying assistant.
- Monitor public pages you choose; no login-required URLs or scraping protections bypassed.
Not continuous real-time monitoring. Scheduled checks can miss short-lived changes. Product metadata comes from the source publisher, not independent shelf-price verification.
Is it worth the subscription?
Only subscribe when the free preview confirms that your product pages expose data you can use. A tool can save staff time, but no amount of extra sales, profit or savings is promised. The same monitoring API is available through the verified buyer account only after payment.