Alloy

Product Introduction

1. Alloy is a browser-based prototyping tool that enables product teams to create interactive prototypes directly from their live web applications. It captures real product interfaces through a browser extension and transforms them into editable prototypes without requiring design files or manual screenshot uploads.
2. The core value of Alloy lies in its ability to generate prototypes that maintain 100% visual and functional fidelity to the actual product, enabling teams to iterate and validate ideas using their real codebase and design system.

Main Features

1. Alloy automatically captures live web applications through a browser extension, preserving interactive elements, component states, and design system consistency during the prototyping process.
2. The platform integrates AI-assisted editing that allows users to modify captured interfaces using natural language prompts, enabling rapid iteration without manual design adjustments.
3. Alloy provides real-time collaboration with version control, allowing distributed teams to comment, test interactions, and track changes across prototypes while maintaining synchronization with the live product.

Problems Solved

1. Alloy eliminates the disconnect between static design tools and live products by enabling prototyping directly on real application interfaces, preventing inconsistencies caused by manual recreation.
2. The product specifically targets enterprise product managers and cross-functional teams requiring stakeholder alignment on feature iterations without engineering overhead.
3. Typical use cases include validating feature concepts with executives using production-matching prototypes, demonstrating UX improvements to customers, and conducting user tests with interactive mockups that mirror actual product behavior.

Unique Advantages

1. Unlike traditional design tools like Figma or app builders like Lovable, Alloy prototypes inherit actual product logic and component behavior through direct browser capture rather than manual recreation.
2. The platform automatically analyzes captured interfaces to enforce design system rules across prototypes, ensuring brand consistency without manual oversight.
3. Alloy's competitive edge comes from zero-setup operation with automatic synchronization to live products, enterprise-grade security for prototype sharing, and AI-powered modification capabilities that understand proprietary component libraries.

Frequently Asked Questions (FAQ)

1. How does Alloy capture web applications for prototyping? Users install the browser extension and activate it on any page of their web app to capture interactive elements, styles, and component hierarchies, which are converted into editable prototype components while preserving original functionality.
2. What differentiates Alloy from design-to-code platforms like Lovable? Unlike tools that generate code from static designs, Alloy prototypes start from live product captures that already contain functional logic and design system implementations, ensuring pixel-perfect alignment with shipping products.
3. Does Alloy require integration with existing design systems or code repositories? No technical setup is required as Alloy automatically reverse-engineers design systems and component relationships through browser analysis, though teams can optionally define override rules for specific components.