CompareSide-by-Side Comparison
Relay
No-code automation platform with AI-powered workflows across 100+ apps.
VS
Zapier
The world's largest automation ecosystem with an MCP server.
Relay
Zapier
API Type
REST
REST
MCP Ready
NO
YES
Free Tier
YES
YES
SDKs
None
Node.js
Webhooks
YES
YES
Capabilities
No-code Automation, Workflow Building, AI-powered, App Integrations, Sales Automation
Multi-app Automation, Workflow Triggers, Cross-platform Data Sync, Sales Automation, CRM Automation
Relay
Zapier
API Type
REST
REST
MCP Ready
NO
YES
Free Tier
YES
YES
SDKs
None
Node.js
Webhooks
YES
YES
Capabilities
No-code Automation, Workflow Building, AI-powered, App Integrations, Sales Automation
Multi-app Automation, Workflow Triggers, Cross-platform Data Sync, Sales Automation, CRM Automation
API & MCP Analysis
For AI-native operators choosing between Relay and Zapier, the decision comes down to API accessibility and how easily your agent can interface with each tool.
Zapier has the edge here with an official MCP server, letting you connect it directly to Claude or Cursor. Relay requires a REST API integration, which means your agent needs the API docs to build the connection.
Relay Starter Prompt
"Claude, use Relay to build no-code workflows connecting our sales tools."
Zapier Starter Prompt
"Claude, use the Zapier MCP server to send a Slack notification every time a new lead is added to our spreadsheet."
Support & Guidance
Relay vs Zapier FAQ
01
Which has a better API for AI agents — Relay or Zapier?
Relay provides a REST API. Zapier also offers an MCP server. Check the comparison table above for a full breakdown of SDKs, webhooks, and capabilities.
02
Can I connect Relay or Zapier to Claude or Cursor?
Zapier has an official MCP server for direct connection. For Relay, you can use the REST API docs with your AI agent.
03
Relay vs Zapier — which is better for sales automation?
It depends on your stack. Relay is "No-code automation platform with AI-powered workflows across 100+ apps." while Zapier is "The world's largest automation ecosystem with an MCP server.". Compare their API capabilities, MCP support, and pricing above to find the right fit for your workflow.