What is Fractal?
An AI-native development platform designed specifically for building and deploying ChatGPT-integrated applications. It features a specialized coding agent and a native chat emulator to test agentic actions without constant reconnections.
About
Fractal (usefractal.dev) is a development platform for building apps that run inside ChatGPT, which it calls ChatGPT Plugins (formerly ChatGPT Apps). An AI planner suggests an architecture, a specialized coding agent writes the app, a built-in ChatGPT emulator lets you test the chat experience without redeploying, and a one-click deploy puts it live. It targets indie builders, non-technical founders and enterprise product teams who want to prototype conversational apps quickly. A Starter plan is free forever with five agent credits per day. The Pro tier is listed at $31 per month billed annually ($372 a year); the monthly-billing price was not shown.
Key facts
- Platforms
- web
- Pricing
- $372 / year
- Free plan
- Yes
- Category
- Coding
- Website
- https://usefractal.dev/
- Listing updated
- Nov 6, 2026
Facts checked on Oct 30, 2026
Features
- AI coding agent specialized for ChatGPT apps and plugins
- Architecture planner for app design
- Built-in ChatGPT emulator for testing
- One-click deployment
- Supports MCP-based apps
- Team plans for product orgs
Fractal FAQ
What is Fractal?
An AI-native development platform designed specifically for building and deploying ChatGPT-integrated applications. It features a specialized coding agent and a native chat emulator to test agentic actions without constant reconnections.
Is Fractal free?
Yes. Fractal has a free plan. Price: $372 / year.
What platforms does Fractal support?
Fractal supports web.