The best coss alternatives

ui

shadcn-ui/ui

A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.

Choose ui if…

• MIT License suits your use better than GNU Affero General Public License v3.0
• you want the more widely starred option (127.3k)
• you specifically need components or laravel

Shares base-ui, nextjs, radix-ui, react with coss.

morphic

miurla/morphic

An AI-powered search engine with a generative UI

Choose morphic if…

• Apache License 2.0 suits your use better than GNU Affero General Public License v3.0
• you want the more widely starred option (9.3k)
• you specifically need generative-ai or generative-ui

Shares nextjs, react, shadcn-ui, tailwindcss with coss.

neobrutalism-components

ekmas/neobrutalism-components

A collection of neobrutalism-styled Tailwind components.

Choose neobrutalism-components if…

• MIT License suits your use better than GNU Affero General Public License v3.0
• you want the more widely starred option (5.6k)
• you specifically need neobrutalism or neobrutalism-components

Shares nextjs, react, shadcn, shadcn-ui with coss.

21st

serafimcloud/21st

npm for design engineers: largest marketplace of shadcn/ui-based React Tailwind components, blocks and hooks

Choose 21st if…

• MIT License suits your use better than GNU Affero General Public License v3.0
• you want the more widely starred option (5.5k)
• you specifically need tailwindcss or ui

Shares nextjs, react, shadcn, shadcn-ui with coss.

reui

keenthemes/reui

Design-forward shadcn kit for interfaces that stand out. 1000+ free patterns!

Choose reui if…

• MIT License suits your use better than GNU Affero General Public License v3.0
• you want the more widely starred option (3.8k)
• you specifically need component-library or data-grid

Shares base-ui, nextjs, radix-ui, react with coss.

prompt-kit

ibelick/prompt-kit

Core building blocks for AI apps. High-quality, accessible, and customizable components for AI interfaces.

Choose prompt-kit if…

• MIT License suits your use better than GNU Affero General Public License v3.0
• you want the more widely starred option (3.1k)
• you specifically need ai or components

Shares nextjs, react, shadcn, shadcn-ui with coss.

chanhdai.com

ncdai/chanhdai.com

A pixel-perfect dev portfolio and shadcn registry.

Choose chanhdai.com if…

• MIT License suits your use better than GNU Affero General Public License v3.0
• you want the more widely starred option (2.4k)
• you specifically need components or dev-portfolio

Shares base-ui, nextjs, radix-ui, react with coss.

data-table-filters

openstatusHQ/data-table-filters

Faceted filters, sorting & infinite scroll for React data tables - shadcn/ui + TanStack Table

Choose data-table-filters if…

• MIT License suits your use better than GNU Affero General Public License v3.0
• you want the more widely starred option (2.3k)
• you specifically need cmdk or data-table

Shares nextjs, react, shadcn, tanstack-table with coss.

page-ui

PageAI-Pro/page-ui

📃 Landing page UI components for React & Next.js, built on top of TailwindCSS

Choose page-ui if…

• MIT License suits your use better than GNU Affero General Public License v3.0
• you want the more widely starred option (1.7k)
• you specifically need ai or ai-website-builder

Shares nextjs, react, shadcn, shadcn-ui with coss.

ai-website-cloner-template

JCodesMore/ai-website-cloner-template

Clone any website with one command using AI coding agents

Choose ai-website-cloner-template if…

• you would rather work in JavaScript than TypeScript
• MIT License suits your use better than GNU Affero General Public License v3.0
• you want something your agent can install directly rather than a library to wire up yourself
• you want the more widely starred option (38.5k)

Shares nextjs, react, shadcn-ui, tailwindcss with coss.

tauri-ui

agmmnn/tauri-ui

🦀 Tauri + shadcn/ui app scaffolder with desktop-ready defaults and optional batteries. Supports: Vite, Next.js, Astro, TanStack Start.

Choose tauri-ui if…

• MIT License suits your use better than GNU Affero General Public License v3.0
• you want the more widely starred option (2.3k)
• you specifically need boilerplate or desktop-app

Shares base-ui, nextjs, radix-ui, shadcn with coss.

skeleton

skeletonlabs/skeleton

Skeleton is an adaptive design system powered by Tailwind CSS.

Choose skeleton if…

• MIT License suits your use better than GNU Affero General Public License v3.0
• you want the more widely starred option (6.1k)
• you specifically need a11y or accessibility

Shares nextjs, react, tailwindcss with coss.