Compare
Fastgen vs Puck
Fastgen builds backend sites; Puck provides an embeddable React UI editor with AI assistance.
Side by side
- What it is
- Fastgen:Webflow for the Backend
- Puck:Open-source drag-and-drop visual editor you embed in any React app, with AI-assisted page generation.
- Best for
- Fastgen:Webflow-like backend builder
- Puck:Embeddable AI-powered React editor
- Who it’s for
- Fastgen:—
- Puck:React developers who want an embeddable visual editor for internal tools or end-user customization.
- Pricing
- Fastgen:Subscription
- Puck:Freemium
- Plans
- Fastgen:—
- Puck:Launch $199 per month · Growth $799 per month
- Open source
- Fastgen:—
- Puck:Yes, 13,383 GitHub stars
- Works with
- Fastgen:—
- Puck:React, OpenAI models
- DevHunt upvotes
- Fastgen:95
- Puck:4
- Launched on DevHunt
- Fastgen:Jan 2023
- Puck:Aug 2026
Puck features
- Embeddable editor. Integrates directly into any React application as a component.
- AI Copilot. AI agent lets users create and edit pages inside the editor.
- Custom components. Uses your own React components and design rules for generated UI.
- JSON output. Stores generated pages as JSON that you can serve from your backend.
- BYOK support. Launch and Growth plans let you bring your own model keys, bypassing platform fees.
- Headless APIs. Programmatic API for generating pages, enabling deep workflow integration.
Based on each tool's website and DevHunt data. Details may change; check the official sites.