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AI Tool Comparison
n8n vs Relay.app
A side-by-side breakdown to help you pick the right tool for your workflow.
n8n
Visually connect apps, APIs, and AI models into multi-step automations — free and self-hostable, or run on Cloud with per-execution pricing.
Automation
freemium
Relay.app
Turn plain-language descriptions into working automations across hundreds of apps, with human-in-the-loop approval steps built in.
Automation
freemium
Bottom Line
n8n edges ahead on rating (4.7 vs 4.5), but the right pick still comes down to which workflow you're running.
Choose n8n if…
Automation
Choose Relay.app if…
Automation
| Attribute | n8n | Relay.app |
|---|---|---|
| Category | Automation | Automation |
| Pricing | freemium | freemium |
| Pricing Detail | Free (self-hosted) / €20/mo Cloud Starter / €50/mo Cloud Pro | Free (500 credits) / $19/mo Professional / $59/mo Team |
| Rating |
Key Features
n8n
- 400+ integrations
- AI nodes (LangChain)
- Self-hosting option
- Code nodes (JavaScript/Python)
- Complex branching logic
Relay.app
- Human approval steps
- AI actions
- Shared workflow visibility
- Template library
- Collaboration tools
Pros
n8n
- •Open source and self-hostable
- •More powerful than Zapier for technical users
- •AI nodes are excellent
- •Great value vs Zapier
Relay.app
- •Best for workflows requiring human review
- •Transparent and auditable
- •Good team features
- •Clean interface
Cons
n8n
- Higher technical bar than Zapier
- Self-hosting requires maintenance
- Debugging complex flows can be hard
Relay.app
- Less powerful than Make for complex flows
- Small app library
- Newer product