Fullcontact
Identity resolution platform that unifies customer data from multiple sources into single profiles
| What is it | Identity resolution platform that unifies customer data from multiple sources into single profiles |
|---|---|
| Pricing | Unknown |
| Platform | Web Application |
| API | Yes |
| Works with | Integrately, n8n, Workato |
| Best for | unifying customer records from CRM, CDP, and other sources, enriching lead profiles with demographic and behavioral data |
| Domain registered | 2000 |
Data updated Aug. 1, 2026
What does Fullcontact do?
Fullcontact is an identity resolution platform that helps businesses turn scattered customer data into complete, unified profiles. Instead of guessing which fragments belong to the same person, the platform matches identifiers like email addresses, phone numbers, and social handles to build a single customer view. It also enriches those profiles with over 900 data attributes, from demographics to interests, so companies know more than just a name and email.
The platform works in three main steps: Identify, Resolve, and Enrich. The Identify feature spots anonymous visitors on your website and turns them into leads. Resolve stitches together data from different systems — CRM, CDP, marketing platforms — into one record. Enrich adds context by pulling in additional data points. Fullcontact also offers an MCP (Model Context Protocol) integration that gives AI agents access to accurate, real-time customer profiles without complex setup. It partners with major platforms like Adobe, Snowflake, and Zapier, so it fits into existing tech stacks.
This tool is built for marketing and sales teams at mid-to-large companies, especially those in martech, adtech, consumer brands, and publishing. Use cases include cleaning up messy CRM data, personalizing customer experiences across channels, and powering targeted ad campaigns with better audience segments. If your business relies on first-party data and needs a reliable way to connect the dots between customer touchpoints, Fullcontact does the heavy lifting without requiring you to handle sensitive PII directly.
Key features
What makes it stand outWho is Fullcontact for?
Who benefits most from this toolTrust & presence
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