Competitor Price & Assortment Monitoring

Daily or hourly tracking of competitor prices, promotions, stock status, and assortment — matched to your catalog and delivered as a feed.

We run the collection across your competitors' sites and marketplaces, match products to your catalog, and deliver price, promotion, and availability data on your cadence — into a spreadsheet, a dashboard, your database, or an API your pricing team already uses.

Unlike self-serve tools, nothing breaks silently: sites change, our engineers fix the collectors, and your feed keeps arriving. That maintenance is the service.

How it works

1. Tell us what data you need. Sources, fields, and how often — in plain language. No technical spec required.
2. Free review, written verdict in 3 business days. Feasibility, coverage, and a fixed price. We only take on work we can deliver.
3. We deliver, and keep delivering. CSV, Excel, JSON, database, or API. Fixed fee for builds, monthly for ongoing feeds — never hourly. 30-day exit, everything transfers.

Independently documented: a peer-reviewed study (Rummo et al. 2021, Int. J. Environ. Res. Public Health) credits Marquee Data with delivering its ~20,000-record web dataset in two weeks for under $3,000.