[ Shopify stores ]

Watch your Shopify peers test a price 12 hours before they roll it.

Every Shopify storefront exposes JSON-LD product schema cleanly, which means watching your category peers is faster, cheaper, and more reliable on Shopify than anywhere else. Paste a competitor product URL — DiffScout reads the schema and emails you when their price moves.

No credit card. Auto-drops to Free, never charges.
How pricing actually moves in shopify stores

Shopify's product schema is structured (JSON-LD on every product page), so monitoring is unusually clean. The competitive game is identifying which Shopify peer is testing a price 12 hours before they roll it everywhere — Shopify A/B test infrastructure leaks the test variant to crawled pages 4-6 hours before the official rollout.

Drop calendar to watch
  • BFCM (Nov 28 - Dec 2)
  • Memorial Day weekend
  • Founder-week birthday sales (varies by brand)
  • End-of-season archive sales (Mar, Jul, Oct)
  • Quarterly inventory-clear flash sales
What this looks like in week one
A growth ops lead at a fast-growing Shopify Plus apparel brand catches their #2 peer A/B-testing a $48 price (down from $60) on their hero legging at 2pm Tuesday. By 4pm her brand has launched its own matched A/B, and by 8pm they've captured the swing traffic for the price-test window. Two days of ROAS upside that would have evaporated by Wednesday.

Composite scenario — based on patterns we see daily across the shopify stores cohort.

Sixty seconds from URL paste to first alert in your inbox.

  1. 01

    Paste a competitor URL

    Any product page, any pricing page, any storefront. The waterfall extractor reads structured data first and falls through to AI vision when sites block scrapers.

  2. 02

    Pick the SKU you actually compete with

    Five-color × seven-size variants get parsed automatically. You track the one that matters — usually the lowest list-price option in the style.

  3. 03

    Get an email within the hour

    Daily on Free, hourly on Pro, every 30 minutes on Business. The alert includes old price, new price, percent change, and a screenshot.

Questions buyers in this category ask.

Does DiffScout work on Shopify Plus stores with custom checkout and themes?
Yes. Shopify Plus stores still render the product schema via JSON-LD (it's how the storefront APIs work). The scanner reads the schema directly, so theme customizations don't affect extraction. We've validated on Allbirds, Gymshark, Skims, Brooklinen, and 50+ other Shopify Plus storefronts.
Can I track Shopify A/B-test price variants?
Sometimes. Shopify A/B-test infrastructure assigns variants by visitor cookie. DiffScout's scanner sees the variant assigned to its own crawl session, which is statistically representative but not deterministic. For confirmed A/B detection, run two missions per URL on different schedules — the variants will diverge.
What's the Shopify-specific upgrade reason for Pro vs Free?
Free monitors run daily and watch 1 mission. Most serious Shopify operators want hourly cadence on 5-15 competitor URLs (peers' product pages + collection pages + sale-pages). That's a Pro-tier setup at $49/month — pays for itself in one captured price test.

Stop reloading your competitor's pricing page.

14-day Pro trial — full Pro limits, no credit card. Auto-drops to Free; you'll never see a charge you didn't approve.

Already have an account? Sign in.