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Sales Intelligence

FullContact

Identity resolution and data enrichment platform for customer intelligence.

Key Features
AI Identity Resolution
Real-time Data Enrichment
Cross-channel Person Mapping
B2B Data Enrichment
How to use this tool
"Claude, use the FullContact API to enrich this list of 100 email addresses with LinkedIn URLs, job titles, and current company details."
Technical Feature Analysis

FullContact is built for AI-first teams, specifically for workflows where you want an AI agent to handle your Sales Intelligence tasks. Instead of manual data entry, FullContact lets your AI "see" and "act" on your data directly through its REST.

FullContact provides identity resolution and enrichment services that help companies build a complete view of their customers and prospects. It uses AI to match fragmented data points across the web and social media to create comprehensive person and company profiles. For sales teams, FullContact's API allows for real-time lead enrichment, providing firmographic and professional insights that help reps personalize their outreach and improve conversion rates.

The biggest win with FullContact is the ability to move from **Chat-to-Action**. By connecting it to your AI agent, you can automate AI Identity Resolution, Real-time Data Enrichment, Cross-channel Person Mapping without having to build a custom tech stack or hire a developer.

Direct Agent Workflow for FullContact

Connect: Give your FullContact API Key to Claude Code, Cowork, or your favorite AI agent.

Automate: Your agent handles AI Identity Resolution and Real-time Data Enrichment directly.

Execute: No extra software or middleware required for Sales Intelligence automation.

Use FullContact for
Technical Details
API Type
REST
Authentication
API Key
Pricing Tier
Paid Only
SDK Languages
Node.js, Python, Java
Webhooks
Yes

Frequently Asked Questions

What does FullContact do?

FullContact is a sales intelligence tool that provides Identity resolution and data enrichment platform for customer intelligence.

How do I use FullContact with AI agents?

Connect FullContact to agents like Claude Code or Cowork by using its REST and your API Key keys. This allows your agent to perform AI Identity Resolution and Real-time Data Enrichment directly without needing extra software.

Is FullContact API free?

No, FullContact is a premium service. You can view their full pricing details at their official website.

What are the best alternatives to FullContact?

Based on features and use cases, the top alternatives to FullContact are Pipl, Apollo.io, Clearbit (Breeze) and Lusha.