Skip to content
Cloudflare
ConceptQ4778915· pop 40· linked from 282 articles

Cloudflare

Sign in to save

Also known as CF, Cloudflare, Inc., Cloudflare.com, NET

Cloudflare, Inc. is an American technology company headquartered in San Francisco, California, that provides a range of internet services, including content delivery network (CDN) services, cloud cybersecurity, DDoS mitigation, and ICANN-accredited domain registration. The company's services act primarily as a reverse proxy between website visitors and a customer's hosting provider, improving performance and protecting against malicious traffic.

Wikipedia views (30d)

57,665 total

via Wikimedia Pageviews API

Key facts

Company.name
Cloudflare, Inc.
Company.logo
Cloudflare Logo.svg
Company.logo_size
200px
Company.image
Cloudflare office entrance area.jpg
Company.image_size
250px
Company.image_caption
Cloudflare office in San Francisco
Company.industry
Information and communications technology
Company.brands
1.1.1.1
Company.services
Reverse proxy, edge computing, streaming media, identity management, virtual private network
Company.type
Public
Company.num_employees
5,156
Company.num_employees_year
2025
Company.revenue_year
2025
Company.operating_income
Company.income_year
2025
Company.net_income
Company.net_income_year
2025
Company.assets_year
2025

via Wikipedia infobox

~30 min read

Encyclopedic overview

28 sections
Contents
  • History
  • Products
  • Artificial intelligence
  • DDoS mitigation
  • Edge computing
  • Internet security
  • SASE
  • VPN
  • Other services
  • Outages and issues
  • Intrusions
  • 2016–2017 data leak
  • November 2025 outage
  • December 2025 outage
  • ACME WAF bypass
  • Controversies
  • Service terminations
  • ''The Daily Stormer''
  • Mass shootings and 8chan
  • Kiwi Farms
  • Switter
  • Terrorism
  • Crime
  • Response to the Russian invasion of Ukraine
  • Copyright lawsuit
  • See also
  • References
  • External links

Cloudflare, Inc. is an American technology company headquartered in San Francisco, California, that provides a range of internet services, including content delivery network (CDN) services, cloud cybersecurity, DDoS mitigation, and ICANN-accredited domain registration. The company's services act primarily as a reverse proxy between website visitors and a customer's hosting provider, improving performance and protecting against malicious traffic.

Cloudflare was founded in 2009 by Matthew Prince, Lee Holloway, and Michelle Zatlyn. The company went public on the New York Stock Exchange in 2019 under the ticker symbol NET. Cloudflare has since expanded its offerings to include edge computing through its Workers platform, a public DNS resolver (1.1.1.1), and a VPN service known as WARP. In recent years, the company has integrated artificial intelligence into its infrastructure, acquiring companies such as Replicate and launching tools to manage AI bots and scrapers. According to W3Techs, Cloudflare is used by approximately 21.3% of all websites on the Internet as of January 2026.

Excerpted from Wikipedia’s “Cloudflare” article, available under the CC BY-SA 4.0 licence.

Gallery (5)