What is Alloy ?
Explore ideas instantly with AI prototypes that use your real app. Capture your app from the browser, describe features with AI chat, and get pixel-perfect interactive concepts you can share with your team and customers.
Problem
Users are creating product prototypes from scratch using traditional design tools like Figma or Sketch, requiring manual effort to replicate existing app UIs and lacking direct integration with live applications.
Solution
AI prototyping tool that generates interactive prototypes using captured screens from real web apps, enabling users to describe feature changes via AI chat and instantly test modified concepts within their actual application context.
Customers
Product managers, UX/UI designers, and frontend developers working on web applications who need rapid iteration cycles
Unique Features
Browser extension for capturing live app UIs, AI that maintains design system consistency when modifying prototypes, direct embedding of prototypes in product documentation
User Comments
Reduces prototyping time from days to minutes
Maintains brand consistency automatically
Enables stakeholder feedback on realistic prototypes
Seamless Jira integration for engineering handoff
Accurate component library replication
Traction
Launched Q3 2023 with 2,100+ active users, 18k+ app screens captured via browser extension, AI feature used 7.3x per prototype on average
Market Size
The global $4.7 billion prototyping tools market (Grand View Research 2023) is projected to grow at 13.2% CAGR through 2030, driven by demand for AI-enhanced design workflows
