Relay.app

★★★★☆4.3 / 5 editorial Freemium Free plan available; paid plans are priced per user — check the official site for current rates.

Automation with AI plus human approvals where judgment matters.

✓ Editor-verified listing — details reviewed by Grab AI Tool editors; pricing re-checked regularly.

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#automation#workflow#approvals#operations#productivity

What is Relay.app?

Relay.app is a workflow automation platform that pairs AI with deliberate human checkpoints. Teams build automations across tools like Gmail, Notion, HubSpot, and Slack, inserting approval steps, review tasks, and data-collection forms exactly where judgment matters. Its AI features extract information from emails and documents, draft content, and summarize, while built-in AI agents handle repeatable steps end to end.

Relay.app suits operations teams that found fully automatic tools like classic Zapier workflows too brittle for real business processes. The interface is clean, pricing is seat-based and modest, and human-in-the-loop design prevents embarrassing automated mistakes. Its app catalog is smaller than Zapier's or Make's, so teams should confirm their critical tools are supported before committing to it.

Key Features

Human approval and review steps in workflows
AI extraction from emails and documents
Built-in AI agents for repeatable steps
Connects Gmail, Notion, HubSpot, Slack
Forms to collect data inside automations

Pros

Prevents embarrassing fully-auto mistakes
Clean interface, modest seat pricing
Great for operations processes

Cons

Smaller app catalog than Zapier
Critical integrations may be missing
Less known, smaller community

Pricing

Model: Freemium
Free plan available; paid plans are priced per user — check the official site for current rates.

Adding Up Your AI Bill?

If you pay for Relay.app alongside other AI subscriptions, the monthly total adds up quietly. Tick every tool you pay for in our free AI Tool Cost Calculator to see your real monthly and yearly bill — and spot overlaps you can cut. Still choosing? Start with our guide on how to choose the right AI tool.