Captain Data

Captain Data provides an API that returns up-to-date information on people and companies. People Enrichment takes a LinkedIn profile URL and returns details such as work history, skills and verified email addresses. Company Enrichment returns size, industry, funding and key contacts. Search endpoints find people and companies that match given criteria. The API is designed to be called by other software: B2B SaaS products that embed the data in their own features, AI agents that need context on a prospect, and internal go-to-market workflows. It is used by developers, product teams and growth engineers.