Relay.app
by Relay
Overview
Simple AI workflow automation with human-in-loop
Typical use cases: Approval workflows; human-AI collaboration; compliance-safe automation; team task routing
What it's best for
Ideal users
Key capabilities
Works with
- Data
- approvals
- workflows
Outputs
- Automated workflows with human checkpoints
Getting started
Time to productivity: 30 min
Learning curve: Easy
Pricing
Free; paid plans available
Difficulty
intermediate
Time to Start
30 min
Privacy
high
Mobile access
How to use Relay.app on phones and tablets.
- Mobile web: Works in a mobile browser (responsive or dedicated mobile site).
Free Tier
Free: 250 runs/mo; unlimited workflows; human-in-the-loop approvals
Limits: Free: 250 runs/mo; Starter: 2K runs; Growth: 10K; Enterprise: custom
When to upgrade: Run limits; advanced integrations; team management; custom branding
Technical Details
Ideal For
Supported Content
Output Formats
Alternatives
Zapier
by Zapier
No-code app-to-app automation with AI agents
Free: Free: 100 tasks/mo; 5 Zaps; single-step only; basic apps; limited AI features
Make (Integromat)
by Celonis (Make)
Visual AI workflow automation
Free: Free: 1,000 operations/mo; 2 scenarios; 100 MB data; 15 min scheduling
n8n
by n8n GmbH
Open-source low-code AI workflow automation
Free: Self-hosted: completely free and open-source; Cloud: free trial then paid