Historical Product Observation Platform

Institutional Retail Intelligence

CommerceWatch maintains a continuously-refreshed dataset of retail product observations across the open commercial web — which products exist, where they appear, and how that coverage changes over time. Built for financial firms, market-intelligence teams, e-commerce analytics vendors, and manufacturers.

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Coverage

  • 10Products tracked
  • 5Categories
  • 159Retailer observations
  • 2026-06-07Last observed

Figures reflect the current observation corpus and grow continuously. Browse coverage by category ›

Access

Research

For analysts evaluating coverage — browse categories, search products, view metadata and retailer coverage.

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Professional

Full catalog, historical observation series, multi-retailer comparison, watchlists, alerting, and exports.

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Enterprise API

Historical time series, observation feeds, bulk exports, S3 / Snowflake / ClickHouse delivery, SLA + licensing.

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What we observe

  1. Open-web retail pages are fetched on a continuous schedule across many retailers.
  2. Product identity and retailer presence are extracted, deduplicated, and timestamped.
  3. Coverage — first-seen, last-observed, retailer count — is published; the underlying observations are licensed.