Cloudflare protects and accelerates your websites, apps, and teams.

Cloudflare is an intelligent, integrated global cloud network that delivers security, performance, and reliability for all Internet applications, network infrastructure, and teams.

What's New

Keeping remote teams connected

Need help enabling access for remote employees? Cloudflare for Teams is available at no cost until September 1st.

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Extending Cloudflare to all your networks

Cloudflare Magic Transit offers DDoS protection and traffic acceleration for all your network infrastructure— whether on-premise, cloud-hosted, or in a hybrid environment.

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Introducing Cache Analytics

Customers can now get deeper insights into the caching of their websites. See what resources are and aren't cached, so you can optimize your cache settings for a higher cache-hit ratio.

Read the blog post

Trusted by over 27M Internet properties around the world.

200+

Cities covered by our worldwide network, including 17 in mainland China

27M+

Internet properties experiencing increased performance and security

1B+

Unique IP addresses pass through our network everyday

Featured Stories

HubSpot

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

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Zendesk

Zendesk trusts Cloudflare to keep its 125,000+ customers safe and performant.

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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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Cloudflare is the foundation for your infrastructure, applications, and teams.

Cloudflare secures and ensures the reliability of your external-facing resources such as websites, APIs, and applications. It protects your internal resources.

Integrated Security + Performance

Deeply integrated products that form a unified control plane

Shared Intelligence

A global cloud network that spans over 200 cities in more than 95 countries

Ease of Use

No code changes required; the Cloudflare dashboard enables quick configuration

Programmable Edge

Augment existing applications or create entirely new ones without configuring or maintaining infrastructure

CLOUDFLARE FOR INFRASTRUCTURE

Protect your Internet presence.

<p>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.</p> <p>Cloudflare for Infrastructure is a complete solution to enable this for anything connected to the Internet.</p>

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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CLOUDFLARE FOR TEAMS

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 for Teams replaces legacy security perimeters with our global edge, making getting work done on the Internet faster and safer for teams.

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Cloudflare Access

Zero Trust access for all your applications (cloud, on-premise, or SaaS) without a VPN.

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Cloudflare Gateway

Secure and inspect corporate Internet traffic, without sacrificing performance.

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Serverless Application Platform

Build globally scalable applications.

Cloudflare’s Serverless Application Platform gives your developers the ability to deploy custom code — and robust, full-fledged applications — all over the world via a network that is bolstered with exceptional security, performance, and reliability.

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

We provide more network services than any other provider

SecurityPerformanceReliability

Security

Cloudflare Security Solutions is a comprehensive suite of products to secure anything connected to the Internet.

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Firewall

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IOT Security

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Bot Management

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SSL/TLS

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DDoS Protection

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Secure Origin Connection

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Zero Trust security for corporate applications

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Rate Limiting

Performance

Cloudflare Performance Services accelerate applications, improve mobile delivery, and ensure availability for Internet properties.

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Cache

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Mobile Optimization

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Intelligent Routing

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Image Optimization

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Content Optimization

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Mobile App

Reliability

Cloudflare’s global Anycast network powers our DNS service, resolving 300 billion DNS queries per day, and growing.

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Load Balancing

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Domain Name System (DNS)

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Anycast Network

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DNS Resolver

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Virtual Backbone

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Always Online

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

Explore our cities

200+

Cities covered by our worldwide network, including 17 in mainland China

27M+

Internet properties experiencing increased performance and security

Cloudflare is within
5-milliseconds of users

“I’m very bullish on Cloudflare’s ability to identify threats — because of the volume and diversity of Internet traffic they handle, they're positioned to leverage that data to detect and mitigate the most sophisticated DDoS and malicious bot attacks.”

Aaron Suggs

Director of Engineering

Protect and accelerate your websites, apps, and teams.