No-code AI automation builder that turns plain-language prompts into multi-step workflows across 200+ connected apps.
What it does
Relay.app is a workflow automation platform where users describe a process in natural language and the AI builds an executable workflow. It connects to 200+ apps and top AI models, and supports human-in-the-loop approval steps, reusable sequences, and MCP servers for exposing custom tools.
How to use: Connect your favorite apps, create multi-step workflows with AI assistance, and bring in teammates for human checkpoints when needed. Start for free and explore templates to automate various tasks.
Core features
Prompt-to-workflow AI builder
Visual drag-and-drop workflow editor
200+ app integrations
Human-in-the-loop approval and data-entry steps
Reusable sequences and workflow tables
Built-in MCP server creation
Multi-model AI support (GPT, Claude, Gemini)
Best for
→Automating lead qualification and deal pipeline reporting
→Streamlining employee onboarding processes
→Building AI-assisted data extraction and summarization workflows
→Creating custom MCP tools for other AI assistants
→Team automation with shared connections and approvals
Pricing
Free
Professional
$19/mo
Team
$59/mo
Toolspool rankingby monthly traffic
Tutorials
Step-by-step: exactly how to get things done with it.