who uses cloudflare

Cloudflare is used by a vast range of companies and websites across various industries worldwide. Some notable examples include major eCommerce companies like Canva, Etsy, Walmart, Best Buy, Trendyol, H&M, B&H Foto & Electronics, Wiley, and StockX. Additionally, many high-traffic websites such as chatgpt.com, shopify.com, openai.com, and linkedin.com use Cloudflare. It is also widely used in professional services, IT services and consulting, technology, healthcare, retail, and logistics sectors. Cloudflare's user base spans 93 countries and includes thousands of companies, securing and accelerating millions of websites, APIs, SaaS services, and internet properties. It is estimated that Cloudflare is used by around 19.3% of all websites on the Internet as of early 2025, covering over 1 million websites and a significant portion (81.5%) of websites known to use reverse proxy services. High-profile companies and websites leverage Cloudflare for its content delivery network (CDN), security, and performance technologies to protect and optimize their web presence on a global scale.