What is Relay.app?
app is an AI-powered workflow automation platform built around a chat-first experience and human oversight. app builds the workflow, which you can then refine in a visual editor with conditional paths, loops, and filters.
It connects to more than 200 popular business apps and lets you tap top AI models like Anthropic Claude, OpenAI, and Gemini with customizable prompts, plus advanced building blocks such as reusable subflows, data tables, MCP servers, web scraping, file conversion, PDF creation, and custom code.
The platform's signature feature is its human-in-the-loop design: you can insert approval steps and review AI output before anything customer-facing is sent, which separates automations that merely help you from ones that act on your behalf without supervision.
app to automate customer communications, internal processes, and AI-assisted tasks while keeping a person in control of sensitive actions. Its strengths are the natural-language builder, the strong approval and review controls, and generous AI model flexibility.
The trade-offs are that the human-approval model adds steps to fully hands-off automations, and richer workflows and higher run volumes draw on paid plans. Teams that want pure unattended automation may see the approval emphasis as extra friction rather than a feature. app trustworthy to deploy.
app includes free AI credits with paid and enterprise tiers. Pricing changes often, so check the official site for current plans.
Key features of Relay.app
- Natural-language workflow building
- Human-in-the-loop approval steps
- 200+ app integrations
- Multiple AI models with custom prompts
- Advanced blocks like data tables, scraping, and MCP servers
Relay.app pros and cons
| Pros | Cons |
|---|---|
| Strong approval and review controls for safe automation | Approval steps add overhead to hands-off automations |
| Easy chat-first workflow creation | Richer workflows and volume require paid plans |
| Flexible AI model choice | — |
Relay.app pricing
Relay.app uses a freemium model: a free plan to get started, plus paid plans that unlock higher limits and advanced features. Pricing changes often, so check the official site for the latest plans and any free trial before you buy.
Who is Relay.app for?
Relay.app is best suited for ai automation with built-in human-in-the-loop approvals. Whether you are trying this kind of productivity & automation tool for the first time or use one every day, it is a credible option to shortlist — compare it with the alternatives and head-to-head comparisons linked on this page to find the best fit for your workflow and budget.
Relay.app at a glance
| Detail | Summary |
|---|---|
| Category | Productivity & Automation |
| Pricing model | Freemium |
| Free option | Yes |
| Best for | AI automation with built-in human-in-the-loop approvals |
| User rating | Not yet rated |
