ColdIQ vs FullEnrich: Compare APIs & MCP Support (2026) | Salestools Club
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Side-by-Side Comparison

ColdIQ vs FullEnrich

ColdIQ logo

ColdIQ

Unified GTM data API with MCP — 40+ providers, 700+ endpoints, one key.

VS
FullEnrich logo

FullEnrich

Waterfall enrichment API for emails and phone numbers.

ColdIQ
FullEnrich
API Type
REST
REST
MCP Ready
YES
NO
Free Tier
NO
NO
SDKs
None
None
Webhooks
NO
YES
Capabilities
Multi-Provider Lead Search, Contact Enrichment, Email & Phone Discovery, Buying Signal Tracking, GTM Workflow Automation, Unified API Access
Waterfall Data Retrieval, Contact Verification, Multi-provider Enrichment, B2B Data Enrichment

API & MCP Analysis

For AI-native operators choosing between ColdIQ and FullEnrich, the decision comes down to API accessibility and how easily your agent can interface with each tool.

ColdIQ has the edge here with an official MCP server, letting you connect it directly to Claude or Cursor. FullEnrich requires a REST API integration, which means your agent needs the API docs to build the connection.

ColdIQ Starter Prompt

"Claude, use ColdIQ to find 50 VP Sales at Series A SaaS companies across all data providers, deduplicate, and return verified contacts with enrichment."

FullEnrich Starter Prompt

"Claude, use FullEnrich to find the direct phone number for this list of LinkedIn profiles."

Support & Guidance

ColdIQ vs FullEnrich FAQ

01

Which has a better API for AI agents — ColdIQ or FullEnrich?

ColdIQ offers an MCP server for direct AI agent integration. FullEnrich provides a REST API. Check the comparison table above for a full breakdown of SDKs, webhooks, and capabilities.
02

Can I connect ColdIQ or FullEnrich to Claude or Cursor?

ColdIQ has an official MCP server for direct connection. For FullEnrich, you can use the REST API docs with your AI agent.
03

ColdIQ vs FullEnrich — which is better for sales automation?

It depends on your stack. ColdIQ is "Unified GTM data API with MCP — 40+ providers, 700+ endpoints, one key." while FullEnrich is "Waterfall enrichment API for emails and phone numbers.". Compare their API capabilities, MCP support, and pricing above to find the right fit for your workflow.

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