Websites using React
React is an open-source JavaScript library for building user interfaces with reusable components.
Learn more at reactjs.org.
Wappalyzer tracks at least 5,000,000 websites using React. Find top React websites, and build a filtered list of companies using React.
Top websites using React
These are the most trafficked websites using React.
| Hostname | Traffic | Tech spend | Country |
|---|---|---|---|
| grok.com | Very high | Medium | 🇺🇸 |
| cursor.com | Very high | Low | 🇺🇸 |
| leetcode.com | Very high | Low | 🇺🇸 |
| primevideo.com | High | Very low | 🇺🇸 |
| crunchyroll.com | High | Medium | 🇺🇸 |
| resend.com | High | Low | 🇺🇸 |
| claude.ai | Very low | 🇺🇸 | |
| chatgpt.com | Very low | 🇺🇸 | |
| app.notion.com | Medium | ||
| canva.com | Medium | 🇺🇸 | |
| dropbox.com | Medium | 🇨🇦 | |
| supabase.com | High | 🇨🇦 | |
| openrouter.ai | High | 🇺🇸 | |
| makerworld.com | Medium | 🇺🇸 | |
| platform.claude.com | Medium | 🇺🇸 | |
| chat.deepseek.com | Very low | ||
| deepl.com | Very low | 🇺🇸 | |
| kick.com | Very low | 🇺🇸 | |
| openai.com | Medium | 🇺🇸 | |
| magnific.com | Low | 🇳🇱 | |
| globo.com | Low | 🇺🇸 | |
| imdb.com | Very low | 🇺🇸 | |
| messenger.com | Very low | 🇧🇪 | |
| figma.com | Medium | 🇺🇸 | |
| linear.app | High | 🇺🇸 |
Where is React used?
A breakdown of countries and languages across the websites where Wappalyzer detects React.
Countries
Languages
What kinds of companies use React?
Top industries and company sizes across the websites where Wappalyzer detects React.
Industries
Company sizes
Top alternatives to React
The largest alternative technologies in the same category, ranked by detected websites.
| Technology | Websites |
|---|---|
| 3,700,000 | |
| 2,100,000 | |
| 2,000,000 | |
| 1,700,000 | |
| 1,500,000 | |
| 1,500,000 | |
| 1,000,000 | |
| 770,000 | |
| 620,000 | |
| 570,000 |
Find companies using React
Find company and contact details among at least 5,000,000 React websites, so you can turn research into outreach faster.
Get the full listStart with a list template
Choose a ready-made list to generate a filtered lead list, or build your own from scratch.
Companies in United States
Find React companies located in United States.
Companies in United Kingdom
Find React companies located in United Kingdom.
Companies with emails and phone numbers
Prioritize React websites with both contact types available.
Top 5,000 websites by traffic
Start with the highest-traffic React websites in the dataset.
Websites with a .com domain
Limit results to React websites on .com domains.
5,000 low-traffic websites
Focus on lower-traffic React websites for long-tail prospecting.