Whether you’re safeguarding a corporate homepage or supercharging a hit mobile app — it’s never been more essential to secure and optimize your traffic.

The movement is underway

Cloudflare is on a mission to help build a better Internet. That means an Internet that’s safer, faster, more reliable — and accessible to anyone seeking to make their voice heard.

With a network capacity 15x bigger than the largest DDoS attack ever recorded, Cloudflare is proud to protect some of the biggest brands in the world. Looking for reassurance? 24/7 expert support and guaranteed uptime should help.

With a network capacity 15x bigger than the largest DDoS attack ever recorded, Cloudflare is proud to protect some of the biggest brands in the world.

Looking for reassurance? 24/7 expert support and guaranteed uptime should help.

Shields Up

Your customers won’t wait. Neither should you. Shave precious seconds of latency with the flip of a switch. Cloudflare’s Argo Smart Routing boosts load speeds an average of 30% — with a single click.

Your customers won’t wait.

Neither should you.

Shave precious seconds of latency with the flip of a switch. Cloudflare’s Argo Smart Routing boosts load speeds an average of 30% — with a single click.

Full Speed Ahead

Whether you’re protecting HTTP or APIs, SMTP or your corporate network — Cloudflare has everything you need to safeguard your data with confidence.

Cover Your Bases

Account takeovers.

Content scraping.

Checkout fraud.

Malicious bots are a scourge on the modern Internet. Banish them in a single click with Cloudflare.

Stop the Bots

With data centers in 200 cities and counting, Cloudflare’s global footprint puts your content as close to your customers as possible — eliminating precious seconds of latency.

Go Global

Deploy serverless apps at the network edge. Zero maintenance, highly optimized, and endlessly customizable.

Write Once, Run Worldwide

The Cloudflare mission

Here are some ways we're working to improve the Internet, for everyone:

Encrypting the Web

In 2014 Cloudflare was among the first services to offer free HTTPS support to all users — helping jumpstart a massive, industry-wide trend toward a more secure Internet. Back then they called us crazy; today over 80% of Internet traffic is encrypted, and we continue to patch the Internet’s core security bugs.

Read the posts:

Introducing Universal SSL

Encrypting SNI: Fixing One of the Core Internet Bugs

Defending Democracy

Democracy faces grave threats from malicious online attacks. With The Athenian Project, Cloudflare works hand-in-hand with American government and election sites to ensure they stay online during critical moments, like when citizens are headed to the polls.

Read the post:

Athenian Project Turns One: Are Election Websites Safer?

Preparing for Tomorrow

The Internet is only as secure as the standards it runs on. Cloudflare advances next-gen protocols like DNSSEC to make it safer for everyone.

Read the post:

Cloudflare’s new ‘one-click’ DNSSEC setup will make it far more difficult to spoof websites

Protecting the Most Vulnerable

Founded in 2014, Cloudflare’s Project Galileo provides free, Enterprise-grade security to vulnerable targets including artistic groups, humanitarian organizations, and the voices of political dissent.

Read the post:

Learn more about Project Galileo

Making the Internet Mobile

From sluggish loading screens to dropped calls — the Internet wasn’t built with mobile devices in mind. Cloudflare is making it faster and more secure no matter where you roam.

Read the post:

Introducing Warp: Fixing Mobile Internet Performance and Security

A Registrar with Values

Finally: a domain registrar that stands for trust and security. Cloudflare Registrar is zero-markup, which means you’ll never pay a premium to claim your place on the web.

Read the post:

Introducing Cloudflare Registrar: Domain Registration You Can Love

Liberating From Lock-in

It shouldn’t cost a fortune to move your data from one cloud to another — especially when it costs the vendor next to nothing. Learn how the Bandwidth Alliance is working to radically reduce bandwidth tolls for everyone.

Read the post:

Introducing the Bandwidth Alliance: sharing the benefits of interconnected networks

More than 25 million Internet properties strong - We’re better together.

With Cloudflare, you’re in good company. Explore how our customers are building better businesses with Cloudflare.

Not only is the product great in itself, but so are the people who work at Cloudflare — they really care, they’re passionate about the product. They want to help you succeed. It’s rare that you can find a company that you collaborate with where it feels like a real working partnership.

— Mark Bell Systems Engineer, Auto Trader (UK)

I think the hackers just go somewhere else when they see Cloudflare protecting our servers.

— Jager McConnell CEO, Crunchbase

Our previous provider seems obsolete compared to Cloudflare. Deploying comparable features like Argo Smart Routing and tiered caching was significantly easier to enable, requiring zero changes to our infrastructure.

— Austin Davies Site Reliability Engineer, AO.com

Cloudflare is providing an incredible service to the world right now. Because there're no other competitors who are close.

— Jason Smale Vice President of Engineering, Zendesk

The immediate gain we got [from Cloudflare] without having to do additional development was huge for us.

— Daniel Smith Platform Architect, Cordial

Join Cloudflare, the Global Cloud Network trusted by many of the biggest brands on Earth, powered by the collective intelligence of over 25 million Internet properties.

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The movement is underway

The Cloudflare mission

More than 25 million Internet properties strong - We’re better together.

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