Instantly.ai
The gold standard for cold email infrastructure and automation.
Super Send
Multi-channel cold outreach automation for LinkedIn, X, and Email.
API & MCP Analysis
For AI-native operators choosing between Instantly.ai and Super Send, the decision comes down to API accessibility and how easily your agent can interface with each tool.
Instantly.ai has the edge here with an official MCP server, letting you connect it directly to Claude or Cursor. Super Send requires a REST API integration, which means your agent needs the API docs to build the connection.
"Claude, check my 'SaaS Founders' campaign in Instantly and pause it if the bounce rate is over 3%."
"Claude, use the Super Send API to start a new multi-channel campaign for this lead list, starting with an X follow and then an email."
Support & Guidance