Cloudflare, Inc. is an American company headquartered in San Francisco that provides a range of internet services, including content delivery network services, cybersecurity, DDoS mitigation, wide area network services, reverse proxies, Domain Name Service, and ICANN-accredited domain registration.
Cloudflare was founded in 2009 by Matthew Prince, Lee Holloway and Michelle Zatlyn, and in 2019 the company went public.