Data methodology

How GearDrop produces deal records

GearDrop standardizes facts observed on public brand, outlet, and retailer pages without presenting one observation as a permanent price promise.

Content reviewed: 2026-09-08
Short answer

Each product record retains an identity, brand, retailer source, market, currency, source URL, and observation time where available. A discount is calculated only when a positive original price is higher than the current price. Always confirm transaction facts with the retailer.

Processing flow

  1. Read public sources
    Source-specific collectors read public brand, outlet, and retailer pages without bypassing login or access controls.
  2. Normalize facts
    Brand, name, category, market, currency, prices, sizes, source, and timestamps are mapped into a consistent record.
  3. Run quality gates
    Freshness, minimum volume, URL lifecycle, price relationships, images, and source completeness are checked before publication.
  4. Publish with time boundaries
    The live database is preferred and static data is a fallback; records retain the latest successful observation time.

Discount and comparison limits

  • Discount percentage is rounded from (original price minus current price) divided by original price.
  • Reference currency conversions are not checkout quotes and exclude taxes, shipping, duties, card fees, and returns.
  • Similar product names can refer to different years, genders, colors, sizes, regions, or SKUs.
  • Missing size data does not mean in stock or sold out.
If GearDrop conflicts with the retailer, use the retailer checkout and policy pages as the final transaction source.

Product indexing and aggregation gate

  • The product sitemap includes only active records with at least 45% discount, a successful observation within 14 days, a latest source status of HTTP 200, and complete title, price, currency, image, and retailer URL fields.
  • Other active products remain available to users, but their canonical product pages emit noindex,follow and are outside the priority indexing cohort.
  • Brand and category collections group regional offers by brand and normalized product name, then show one representative offer with market and offer counts; this does not assert that every regional listing is the same exact SKU.
  • Sitemap inclusion means GearDrop recommends crawling the page. It does not prove indexing, citation, or recommendation by Google, Bing, or an AI system.

Machine-readable evidence

These surfaces improve discovery and auditability. They do not prove mention, citation, or recommendation by any search or AI system.

Catalog status JSON → Timestamped counts and first-party coverage matrices Catalog coverage → Readable interpretation of the same snapshot Sitemap index → Knowledge, data, and product discovery maps

Continue with a specific question

Choose an outdoor deal aggregator → Compare sources, markets, time, and product identity Price history across retailers → Avoid merging different SKUs or currencies Compare prices across countries → Calculate an actionable landed cost Patagonia sale alerts → Move from public offers to a target-price alert

Apply the same checks to a deal

Use the buying guide before comparing final value.

Buying guide →