Know your price gap before you track the market.

Competitor price gap

Want to monitor changes across many product pages?

PAL Competitor Price Tracker & Stock Monitor fetches up to 50 public HTTPS product URLs per run, reads static Product JSON-LD or explicitly product-typed Open Graph pricing metadata, and compares published prices or availability labels across repeated checks.

Optional referencePrices lets you compare a single product's published price against your own price from the first run. Export CSV/JSON. Automatic email alerts and checkout price verification are not included.

Prepare your first tracking input without a paid run →

See the fictitious public product-price test page

What the result does (and doesn't) mean

• Difference is competitor published price minus your reference price. Negative means lower than yours.
• Gap % is relative to your price, not a predicted profit margin or recommended selling price.
• Enter values in the same currency. No exchange conversion is performed.
• Tax, shipping, promotions, sales restrictions and checkout availability may change the real customer total.
• This calculator runs in your browser. It does not retrieve websites, send prices to PAL, or trigger any Apify Actor runs.

How is the competitor price difference calculated?

Difference = competitor published price − your reference price. For the percentage, divide the difference by your reference price and multiply by 100.

Illustrative example: (39.90 − 45.00) ÷ 45.00 × 100 = −11.33%. This means the competitor's published amount is 11.33% below the reference, not that your profit margin is 11.33%.

Can I compare more than one competitor automatically?

The free calculator compares one pair of prices at a time. If you need repeatable checks of multiple public product pages, see the PAL price-monitoring Actor and its live Pricing tab. The Actor supports up to 50 URLs per run, but it cannot verify checkout prices or convert currencies.