Competitor Analysis Using Public Data: A Step-by-Step Guide

The Case for Free Competitor Intelligence

Commercial competitive intelligence platforms are expensive and predominantly aggregate the same public sources you could access directly. A structured approach to free public data sources delivers 80% of the insight at 5% of the cost.

Layer 1: Company Registration Data

For any direct competitor, the company registration record tells you: when they were founded, whether they are growing, whether they have changed their registered address, and who the directors are. Companies House for UK, SEC EDGAR for US public companies.

Layer 2: Patent Filings

What is your competitor patenting? USPTO (US) and the UK Intellectual Property Office both publish patent applications. Searching by assignee name gives you all patent applications from a specific company. The technology classification (CPC codes) tells you what they are building.

Layer 3: Government Contract Awards

If your competitors sell to government — UK (Find a Tender), US (SAM.gov), AU (AusTender), CA (buyandsell.gc.ca) — their contract wins are public. Government contract history gives you proof of capabilities, pricing benchmarks, and geographic reach.

Layer 4: Job Postings

Job postings are real-time signals of strategic direction. A competitor hiring 10 enterprise salespeople is going upmarket. A competitor hiring 5 AI engineers is building an AI feature. A competitor posting roles in a new geography is expanding.