Cloze
AI-powered CRM that manages relationships and automates follow-ups.
Day AI
AI-native CRM that captures conversations and updates itself automatically.
API & MCP Analysis
For AI-native operators choosing between Cloze and Day AI, the decision comes down to API accessibility and how easily your agent can interface with each tool.
Day AI has the edge here with an official MCP server, letting you connect it directly to Claude or Cursor. Cloze requires a REST API integration, which means your agent needs the API docs to build the connection.
"Claude, use the Cloze API to find all deals that haven't had activity in 2 weeks and draft personalized follow-up emails."
"Claude, search my Day AI CRM for all contacts at acme.com and summarize our last meeting with them."
Support & Guidance