CompareSide-by-Side Comparison
Clearbit (Breeze)
Real-time company and person enrichment API by HubSpot.
VS
LeadMagic
AI-powered data enrichment and contact validation platform.
Clearbit (Breeze)
LeadMagic
API Type
REST
REST
MCP Ready
NO
NO
Free Tier
NO
YES
SDKs
Node.js, Python, Ruby
None
Webhooks
YES
YES
Capabilities
B2B Enrichment, Lead Scoring, IP Reveal, CRM Sync, B2B Data Enrichment, Lead Management & Scoring, CRM Automation
Real-time Data Enrichment, AI Contact Validation, Automated Lead Discovery, B2B Data Enrichment, Email Verification, Lead Generation
Clearbit (Breeze)
LeadMagic
API Type
REST
REST
MCP Ready
NO
NO
Free Tier
NO
YES
SDKs
Node.js, Python, Ruby
None
Webhooks
YES
YES
Capabilities
B2B Enrichment, Lead Scoring, IP Reveal, CRM Sync, B2B Data Enrichment, Lead Management & Scoring, CRM Automation
Real-time Data Enrichment, AI Contact Validation, Automated Lead Discovery, B2B Data Enrichment, Email Verification, Lead Generation
API & MCP Analysis
For AI-native operators choosing between Clearbit (Breeze) and LeadMagic, the decision comes down to API accessibility and how easily your agent can interface with each tool.
Neither tool currently offers an official MCP server, so you'll need to use their REST APIs directly. Provide the API documentation to your AI agent and let it build the integration for you.
Clearbit (Breeze) Starter Prompt
"Claude, use Clearbit API to enrich this list of domains with their employee count and industry."
LeadMagic Starter Prompt
"Claude, use the LeadMagic API to enrich this list of 50 domains with company size, industry, and head of sales mobile numbers."
Support & Guidance
Clearbit (Breeze) vs LeadMagic FAQ
01
Which has a better API for AI agents — Clearbit (Breeze) or LeadMagic?
Clearbit (Breeze) provides a REST API. LeadMagic provides a REST API. Check the comparison table above for a full breakdown of SDKs, webhooks, and capabilities.
02
Can I connect Clearbit (Breeze) or LeadMagic to Claude or Cursor?
Neither has an official MCP server yet, but both have REST APIs. Paste the API docs into your agent and ask it to build the integration.
03
Clearbit (Breeze) vs LeadMagic — which is better for sales automation?
It depends on your stack. Clearbit (Breeze) is "Real-time company and person enrichment API by HubSpot." while LeadMagic is "AI-powered data enrichment and contact validation platform.". Compare their API capabilities, MCP support, and pricing above to find the right fit for your workflow.