The living libraryof interfaces🔒 SSL Verified
Live Data Status: |E-commerce & Retail
Welcome to the detailed analysis for 21st.dev. This domain is officially recognized as React Components, Templates & Themes — 12,000+ Crafted UI | 21st | 21st. According to their official web presence, their primary focus is: "12,000+ hand-crafted React and Tailwind CSS components, templates, and shadcn themes by real design engineers. Preview live, install with one command — for you and your AI agent.".
Table of Contents
- ↓ Used by 3,719,233 builders. From indie makers to the world's largest product teams
- ↓ Copy the prompt. Paste it anywhere
- ↓ Number Ticker
- ↓ Built by real design engineers. Every component has an author. Indexed, searchable, one prompt away
- ↓ Built by humansReady for agents
- ↓ Questions, answered
- ↓ Top Alternatives to 21st.dev
- Tech Stack
- Next.jsReact
- Link Profile
- Internal Pages: 67Outbound Links: 2
- Localization
- en
6-Month Traffic Trend Estimate
M1
M2
M3
M4
M5
M6
Estimated Market Value
$33,750
Based on domain age, authority, and keyword relevance.
TLD Availability Risk
- 21st.comTaken
- 21st.netTaken
- 21st.orgTaken
- 21st.ioTaken
- 21st.coAvailable
- 21st.aiAvailable
Content Snippets from 21st.dev
"12,000+ crafted React components, templates, and shadcn themes. Built by real design engineers."
"Every component ships as a prompt. One copy — and it builds itself in whatever tool you live in."
"React + Tailwind, shadcn/ui conventions — every component is source that lands in your repo, yours to edit."
"Bookmark any component into your lists — personal or team-shared — and pull it back up in one click."
Key Topics & Focus Areas for 21st.dev:
Used by 3,719,233 builders. From indie makers to the world's largest product teams
Copy the prompt. Paste it anywhere
Number Ticker
Built by real design engineers. Every component has an author. Indexed, searchable, one prompt away
Built by humansReady for agents
Questions, answered
By comparing 21st.dev to other leading websites in its niche, marketers and researchers can identify key traffic sources and growth opportunities. Explore our related resources below to find websites similar to 21st.dev.
Frequently Asked Questions
Is 21st.dev a safe and secure website?
Yes, according to our latest analysis, we detected a valid SSL certificate ensuring a secure connection.
What is the authority score of 21st.dev?
As of September 17, 2026, 21st.dev holds an estimated domain authority score of 75/100 based on our VisitRank tracking algorithms.
What are the top alternatives to 21st.dev?
You can find the best alternatives and similar sites to 21st.dev in our explore section, which includes competitors in the E-commerce & Retail sector.
Data Sources & Methodology: DNS telemetry and routing records are resolved via live root servers. Market valuation estimates are computed algorithmically based on proprietary historical indexation multiples and standardized digital asset appraisal methodologies.
Common Misspellings & Typo Domains for 21st.dev:
2s1t.dev21t.dev211st.dev21at.dev21wt.dev