Apollo.io
The ultimate sales intelligence and engagement platform for AI-native teams.
Clearbit (Breeze)
Real-time company and person enrichment API by HubSpot.
API & MCP Analysis
For AI-native operators choosing between Apollo.io and Clearbit (Breeze), the decision comes down to API accessibility and how easily your agent can interface with each tool.
Apollo.io has the edge here with an official MCP server, letting you connect it directly to Claude or Cursor. Clearbit (Breeze) requires a REST API integration, which means your agent needs the API docs to build the connection.
"Claude, use Apollo API to find 50 CEOs of SaaS companies in New York with recent funding and enrich their emails."
"Claude, use Clearbit API to enrich this list of domains with their employee count and industry."
Support & Guidance