Relay.app (relay.app) is a modern workflow automation platform built for teams that want AI and human judgment working together. Unlike pure automation tools, Relay lets you design workflows that can pause for a human review, branch on conditions, and run AI steps like summarization, classification, or data extraction — all inside a single visual builder.
How Relay.app Works
You start by setting a trigger — a new lead in HubSpot, a form submission, or a calendar event — and then build a sequence of steps: connect apps, add AI actions, and insert approval checkpoints where a person needs to confirm before the workflow continues. Every step is visible in real time, so teams always know what ran, what was skipped, and what is waiting for input.
Key Features
- AI steps built-in — summarize, extract, or classify data using GPT-4o, Claude, or Gemini without managing your own API keys
- Human-in-the-loop — pause any workflow for manual approval before sensitive actions execute
- Visual workflow builder — drag-and-drop logic with conditional branching, loops, and paths
- 100+ integrations — Gmail, Slack, HubSpot, Notion, Google Drive, and more, all included in every plan
- Shared workflows for teams — Team plan supports up to 10 users with shared app connections and playbooks
- Bring your own AI keys — connect your own OpenAI or Anthropic account to bypass Relay credit consumption
Relay.app Pricing

- Free — $0/month — 200 automated steps + 500 AI credits/month, single user, all integrations included.
- Professional — $19/month — 750 steps + 5,000 AI credits, priority polling, single user.
- Team — $69/month — 2,000 steps + 5,000 AI credits, up to 10 users, shared workflows and app connections.
- Enterprise — custom pricing — Unlimited steps, dedicated support, SSO, custom security.
Who Should Use Relay.app?
Relay.app is ideal for operations teams, solopreneurs, and small businesses that need reliable automation with a human oversight layer. If your workflows involve approvals, sensitive data handoffs, or AI-assisted decisions, Relay is built for exactly that use case. It consistently earns near-perfect scores for ease of use on G2 and Capterra.