A global network built for the cloud

Cloudflare is a global network designed to make everything you connect to the Internet secure, private, fast, and reliable.

  • Secure your websites, APIs, and Internet applications.
  • Protect corporate networks, employees, and devices.
  • Write and deploy code that runs on the network edge.

Turn economic uncertainty into opportunity. Regain control with Cloudflare.

What's New

$2B fund for startups building on Cloudflare

Meet the first companies selected to pitch and potentially recieve funding from the Workers Launchpad program.

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Add dynamic functions with Cloudflare Pages

Add dynamic functionality to your Pages project with Functions, now generally available.

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Build a scalable SQL database on Cloudflare

Build a relational database on Cloudflare with the D1 open alpha.

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Explore our products

The Integrated Global Cloud Network

Zero Trust Services

Stop data loss, malware and phishing with the most performant Zero Trust application access and Internet browsing solution.

  • Zero Trust Network Access (ZTNA)

  • Secure Web Gateway (SWG)

  • Browser Isolation & Email Security

  • Cloud Access Security Broker (CASB)

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Website & App Performance

Speed up websites, apps, & APIs through our global network to optimize your content & deliver it closer to the users location.

  • CDN

  • DNS

  • Load Balancing

  • Website & Application Acceleration

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Website & App Security

Protect websites & applications from bots, DDoS attacks & more. All while monitoring for suspicious activity & potential attacks.

  • DDoS Protection

  • Bot Management

  • WAF

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Network Security & Performance

Networking solutions to connect, secure, & accelerate your networks — without the cost & complexity of managing legacy hardware.

  • WAN as a Service

  • WFaaS & L3/L4 DDoS Protection

  • Network Interconnect

  • Smart Routing

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Developer Platform

Deploy serverless code instantly across the globe to give it exceptional performance, reliability, & scale.

  • Serverless code

  • JAMstack platform

  • R2 object storage

  • Live streaming & on-demand video

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SASE - Cloudflare One

Zero Trust network-as-a-service platform to dynamically connect remote & on-site users to resources, with identity-based security controls.

Replace expensive, proprietary circuits with a single global network that provides built-in Zero Trust functionality, DDoS mitigation, network firewalling, and traffic acceleration.


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Cloudflare helps you turn economic uncertainty into opportunity

Today organizations are facing economic uncertainty, shrinking budgets and lack of clarity on how to move their business forward.

Cloudflare helps you regain control in this environment in three ways.

Control spending

Gain better control over spending and lower your TCO

Shrink supply chain risk

Eliminate hardware lead times and price uncertainty

Increase business flexibility

Navigate a changing business landscape with greater flexibility

Cloudflare's SASE

Cloudflare One delivers networking and security as one cloud-native architecture

The public Internet is becoming the new corporate network, and that shift calls for a radical reimagining of network security and connectivity. Learn how Cloudflare One makes it easy and intuitive to connect users, build branch office on-ramps, and delegate application access — often in a matter of minutes.

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Need help getting started? Get a personalized recommendation.

Cloudflare for Infrastructure

Protect your Internet presence.

Your website, APIs, and applications are your key channels for doing business with your customers and suppliers. As more and more shift online, ensuring these resources are secure, performant and reliable is a business imperative.

Cloudflare for Infrastructure is a complete solution to enable this for anything connected to the Internet.

Security

Firewall, DDoS protection, rate limiting, bot management, VPN, and more.

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Performance

Intelligent routing, mobile & image optimization, video, cache.

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Reliability

Load balancing, DNS, virtual backbone.

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ZERO TRUST SERVICES

Secure your team and devices.

Yesterday’s static access controls – and the closed networks they relied upon for trust and verification – are no match for today’s open enterprise. Cloudflare replaces legacy security perimeters with our global network, making getting work done on the Internet faster and safer for teams.

Zero Trust Network Access (ZTNA)

Enforce default-deny, Zero Trust rules for users accessing all your applications, faster and safer than a VPN.

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Secure Web Gateway (SWG)

Secure and inspect corporate Internet traffic to help prevent phishing, ransomware, and other Internet risks.

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Remote Browser Isolation (RBI)

Provide Internet threat and data protection by running code away from endpoints, without sacrificing performance.

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Cloudflare Workers

Build globally scalable applications.

The traditional model of building cloud applications requires you to set up containers and deploy to zones. Should your application or website surge in popularity, you have to manage the scaling process.

Cloudflare Workers changes that. You write the code, and we handle the rest. With serverless functions, storage at the edge, and instant static sites, you can build your applications directly onto our network.

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No servers to maintain
JavaScript, Rust, C, C++
Automatic scaling
Featured Stories

Your customers are global. Why isn’t your network?

HubSpot

Learn how HubSpot worked hand-in-hand with Cloudflare to rapidly secure and accelerate thousands of customer domains.

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LendingTree

Cloudflare helped LendingTree save over $250,000 in just 5 months and reduced Bot attacks by over 70%

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Thomson Reuters

FindLaw, a Thomson Reuters business, uses Cloudflare to secure and accelerate thousands of customer sites.

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Trusted by millions of Internet properties

Get started in just 5 minutes. Try Cloudflare today.