# Interactive Product Comparison Builder with Live Spec Panel

> Catalog grid with compare toggles and live 4-slot comparison panel displaying specs side-by-side with automatic winner highlighting. Uses ReUI Badge and shadcn Button. Ideal for product comparison, feature comparison, and product selection pages.

A paid shadcn/ui block sold by the [@reui](https://reui.io/?utm_source=shadcn.exchange) registry, listed on [shadcn.exchange](https://shadcn.exchange/r/reui/comparison-6).

- Page, with a preview: https://shadcn.exchange/r/reui/comparison-6
- Screenshot: https://abzjhwgwpdpz7ua5.public.blob.vercel-storage.com/shots/reui/comparison-6-light-d3dd42a6f8148196.png
- Listed: 2026-10-13

## Buy and install

@reui sells this block, and its code is not on shadcn.exchange. Buy it from the registry, which installs it for those who have: https://shadcn.exchange/out/reui/comparison-6

## Dependencies

- npm packages: `cn`
- Registry items: `@reui/badge`, `button`