relay
Relay
Human-in-the-loop automation with AI steps
DSGVO: partialEU-AI-Act: limitedFree tier
AI tool comparison
Relay vs. Bolt.new
A practical comparison of Relay and Bolt.new across pricing, GDPR, EU AI Act risk, and workflow fit.
stackblitz
Bolt.new
Full web apps from prompts — in the browser
DSGVO: partialEU-AI-Act: limitedFree tier
Side-by-side comparison
| Factor | Relay | Bolt.new |
|---|---|---|
| Pricing | Free tier | Free tier |
| GDPR | partial | partial |
| EU AI Act | limited | limited |
| Data residency | us | us |
| Use cases | Multimodal, Customer communication, Automate | Code, Multimodal, Build & code, Brainstorm |
| Data quality | — | — |
| Updated | 6/15/2026 | 6/15/2026 |
Choose Relay when
Premium Zapier alternative with built-in approval steps and AI decisioning. Clean editor.
Choose Bolt.new when
Generates React/Next.js/Vite apps incl. backend, in WebContainer. Very fast from whiteboard to running app.
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