Back to products
Alloy

Alloy

AI prototyping with your real app

Overview

What it is

Explore ideas 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.

Intent

I need it when

Rapidly prototype and test product feature ideas before committing development resources

Alloy lets product teams capture their existing product design system and use AI chat to generate high-fidelity prototypes in minutes. Users can share interactive demos with stakeholders and customers instantly, enabling fast feedback loops without requiring developers to set up local environments or write boilerplate code.

Convert customer feedback and feature requests into working prototypes for validation

Alloy integrates with 30+ tools including Slack, Intercom, Linear, Jira, and Dovetail. Users can trigger prototype creation directly from customer messages, support tickets, or research insights, then share the prototype back to stakeholders for immediate feedback and validation before engineering work begins.

Explore multiple product directions and UI concepts without blocking the development roadmap

Alloy enables parallel prototyping sessions that run in the cloud and can be shared with teams or customers. Users can test competing design approaches, gather user feedback on interactive mockups, and clarify requirements before committing to a single direction in the product roadmap.

Maintain design consistency and brand fidelity when prototyping new features

Alloy captures the user's existing design system, component library, and visual style. When generating prototypes via AI chat, all changes automatically match the existing product aesthetic, ensuring prototypes look production-ready and on-brand without manual design work.

Streamline communication between product, design, and engineering teams on feature specifications

Alloy generates production-ready code that can be pushed to GitHub as pull requests. Product managers and designers can prototype ideas, gather feedback via shareable links, and hand off validated designs with working code to engineers, eliminating ambiguity and reducing back-and-forth cycles.

Drop

Not a fit when

  • User needs to build prototypes from Figma designs directly (Alloy recommends capturing actual web apps instead; Figma import is not yet available)
  • User requires local development environment control without cloud-based sessions (Alloy runs prototypes in cloud sandbox only)
  • User needs to prototype non-web applications or native mobile apps (Alloy is designed for web product prototyping)
  • Organization requires data residency outside US (Alloy stores data in AWS us-west-2 Oregon with replication to us-west-1)
  • Team has no existing product or codebase to capture (Alloy requires either a live web product or GitHub codebase connection to function)
Commercials

Pricing

Freemium with paid Pro and Enterprise tiers. Free plan includes 10 credits per user per week and up to 20 prototypes. Pro plan offers unlimited prototyping at $20 per user per month. Enterprise includes custom pricing with API access and SAML SSO. View pricing