Data Extraction Services

We turn websites, portals, and documents into clean, structured datasets — delivered as CSV, Excel, JSON, or straight into your database or API.

Whatever the source — e-commerce sites, government portals, PDF archives, member directories, map results — we extract the fields you specify, validate them, and deliver on your schedule. One-off datasets or standing feeds.

Every engagement starts with a free review: we study your sources and give you a written verdict within three business days on feasibility, coverage, and a fixed price.

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.