Cloudfare

Cloudflare secures and accelerates millions of websites through a global edge network spanning 330 cities.

Cloudflare functions as a high-performance shield for the modern internet, processing over 55 million HTTP requests per second. By routing traffic through a massive distributed network (the edge), it mitigates DDoS attacks, enforces Zero Trust security, and caches content closer to the end user. Developers use Cloudflare Workers to run serverless code with sub-50ms latency, while businesses rely on its DNS services to resolve records faster than any other provider. It effectively moves the logic and security of the data center to the network perimeter.

https://www.cloudflare.com