FullContact
Identity Resolution
FullContact is a real-time, privacy-safe Identity Resolution SaaS platform that links fragmented identifiers—such as email addresses, phone numbers, names, postal addresses, Placekey IDs, and Mobile Ad IDs—into a single person-level profile. It is designed to help businesses recognize customers across channels, unify first-party data, and act on accurate identity information at the moment of interaction.
The platform offers three main products: Identify, which assigns a persistent, portable, omnichannel person-level ID; Resolve, which links complete or fragmented identifiers to an individual and delivers results through a real-time REST API; and Enrich, which appends multidimensional personal and professional insights via real-time API or batch delivery. Its Person-Centered Graph covers U.S. adults with attributes across multiple data categories. FullContact also provides an MCP integration that delivers enriched data to AI agents, along with solutions for customer recognition, identity verification, data onboarding, omnichannel targeting and measurement, and privacy compliance.
FullContact is aimed at marketing, sales, customer care, and operations teams, as well as MarTech and AdTech platforms, consumer brands, publishers, and identity verification and fraud prevention use cases. The company is SOC2 Type II certified. Pricing and packaging details are not stated on the provided pages; interested parties are directed to contact the company or schedule a demo.
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