About 21st.dev
21st.dev is a SaaS platform that helps design engineers ship polished UIs faster by providing ready-to-use React Tailwind components inspired by shadcn/ui. It serves design engineers building UI elements like buttons, cards, forms, and icons, offering a centralized library to browse, customize, and drop into projects.
Key Features
Design engineers interact with a vetted component library and customization tools that map to real-world UI needs, helping teams deliver cohesive interfaces across products:
Component Library
A catalog of ready-to-use React Tailwind components—buttons, cards, forms, icons, and more—designed to drop into projects, including 130+ Buttons, 102 Inputs, and 79 Cards.
AI-assisted Customization
Guided tweaks and AI support to tailor components to project requirements without manual guesswork.
Design System Alignment
Components crafted for usability and consistency, aligned with a shadcn/ui-inspired design language.
Browsing and Embedding
Fast search, filtering, and straightforward embedding into existing codebases.
Summary
Best for design engineers, frontend teams, and UI/UX engineers building design systems.
Pricing
View pricingCommunity
$0 / Monthly
- Access to community components
- Community support
- Limited features
Pro
$20 / Monthly
- All community features
- Access to premium components
- Priority support
Enterprise
Custom / Annual
- All Pro features
- Custom features available
- Dedicated account manager
