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About
21st.dev is a platform for discovering and creating reusable UI components, featuring a vast library of pre-built elements and AI-powered tools. Their "Magic Chat" and "1Code" products enable developers to generate and customize UI components using natural language, streamlining frontend development. The platform serves developers looking for efficient ways to build user interfaces.
Technology stack
detected 2026-06-18Est. monthly stack spend~$230/mo
CDN
Vercel
Email
Google Workspace
HostingVercel
Stack
Next.js
Tailwind CSS
Auth
Clerk
Analytics
Google Analytics 4
Google Tag Manager
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Frequently asked
What does 21st.dev do?
21st.dev is a platform for discovering and creating reusable UI components, featuring a vast library of pre-built elements and AI-powered tools. Their "Magic Chat" and "1Code" products enable developers to generate and customize UI components using natural language, streamlining frontend development. The platform serves developers looking for efficient ways to build user interfaces.
How much funding has 21st.dev raised?
21st.dev has raised a total of $500K in funding. The most recent round on record is Seed.
Where is 21st.dev headquartered?
21st.dev is headquartered in San Francisco, United States.
When was 21st.dev founded?
21st.dev was founded in 2024.
What industry does 21st.dev operate in?
21st.dev operates in AI, SaaS, Software Development, Frontend Development, UI Components.