Clearbit (Breeze)
Real-time company and person enrichment API by HubSpot.
SiteEnrich
Website enrichment API that turns any URL into clean JSON — company name, emails, socials, and business signals.
API & MCP Analysis
For AI-native operators choosing between Clearbit (Breeze) and SiteEnrich, 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.
"Claude, use Clearbit API to enrich this list of domains with their employee count and industry."
"Claude, use SiteEnrich to analyze acme.com and return the company name, contact emails, social profiles, and business signals."
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