What is Subframe?
Subframe is an AI-powered tool used for subframe is an ai-native, designer-first ui builder that ships production-grade front-end code instead of static mockups. you work in a familiar drag-and-drop canvas with a library of beautifully crafted, real components, and every layer maps to clean react and tailwind css that engineers pull via the subframe cli. a theme editor and auto-generated documentation keep your design system consistent as a single source of truth, and an mcp server connects subframe to ai coding agents like cursor and claude code so you can sync components, export page code, and prompt new designs directly from your ide with full codebase context. founded in 2022 in san francisco, it targets product designers, design engineers, and startups who want design and code to stay in sync rather than drift apart.. Developed by Subframe and launched in 2023, it is rated 4.4/5 on tasarim.ai and is available as a paid ai ui/ux design solution.
Subframe
Subframe is an AI-native, designer-first UI builder that ships production-grade front-end code instead of static mockups. You work in a familiar drag-and-drop canvas with a library of beautifully crafted, real components, and every layer maps to clean React and Tailwind CSS that engineers pull via the Subframe CLI. A theme editor and auto-generated documentation keep your design system consistent as a single source of truth, and an MCP server connects Subframe to AI coding agents like Cursor and Claude Code so you can sync components, export page code, and prompt new designs directly from your IDE with full codebase context. Founded in 2022 in San Francisco, it targets product designers, design engineers, and startups who want design and code to stay in sync rather than drift apart.
Key Highlights
Code, Not Mockups
Every layer maps to production React + Tailwind CSS; design and code are one artifact.
Integrated with AI Agents
An MCP server connects to Cursor and Claude Code to sync components and export code.
Single Source of Truth
A theme editor and auto-generated docs keep the design system consistent.
About
Subframe was started in 2022 in San Francisco by Irvin Zhan (CEO) and Filip Skrzesinski, out of a frustration familiar to anyone who has shipped software: designs made in a pure mockup tool never quite match the code that engineers end up writing, and the two drift apart over time. Subframe's answer is to make the design surface and the code the same artifact. You design in a drag-and-drop visual editor, but instead of drawing rectangles you assemble real, professionally crafted components, and underneath every element is production-ready React and Tailwind CSS. Engineers don't reinterpret a picture — they pull the exact code through the Subframe CLI, so what the designer built is what ships. The design system is treated as a single source of truth: a theme editor controls tokens and styling globally, and documentation is generated automatically, which removes the manual overhead teams usually carry in tools like Storybook. Its most current differentiator is deep integration with AI coding agents. Subframe exposes an MCP server (plus agent Skills) that connects to Cursor and Claude Code, letting an agent sync your components, export a page's code, and generate new design concepts from inside the IDE with full context of your codebase — closing the loop between visual design and AI-assisted development. Pricing is straightforward and per-team, seat-based: a Free plan at $0 covering one project, five pages, one prototype, limited AI, and 24-hour version history; a Pro plan at $29 per editor per month with unlimited projects, pages, prototypes, unlimited AI, seven-day history, and custom fonts; and a Custom plan that adds component import and dedicated support. Viewers are free on every plan, so stakeholders can review without adding cost. Subframe fits product designers and design engineers who live close to code and want their design system to be the real thing rather than a facsimile of it.
Use Cases
Building a Design System
Build a design system that maps one-to-one to code with real components and theme tokens.
Design to Production
Move design straight to production React + Tailwind code via the Subframe CLI.
AI-Assisted Development
Connect Cursor/Claude Code via MCP to generate and sync designs from inside the IDE.
Pros & Cons
Pros
Cons
Features
- Drag-and-drop canvas with real, crafted components
- Production React + Tailwind CSS output
- Pull code via the Subframe CLI
- Theme editor + auto-generated design-system docs
- MCP server for Cursor and Claude Code
- Unlimited AI generations on Pro
- Free viewers on every plan
Benchmark Results
Source: Subframe Docs — Pricing (Resmi)
Source: Subframe Docs — Pricing (Resmi)
Source: Subframe Docs — Pricing (Resmi)
Source: Subframe Docs — Pricing (Resmi)
Pricing
Free
- 1 project, 5 pages, 1 prototype
- Limited AI usage
- 24-hour version history
- Free viewers
$29/editor/month
- Unlimited projects, pages, prototypes
- Unlimited AI usage
- 7-day version history
- Custom fonts
Contact us
- Everything in Pro
- Import components
- Extended version history
- Dedicated support