Cloudflare Statistics 2026: Powerful Insights Into Its Growth

Cloudflare has become one of the internet’s most important infrastructure providers, helping websites improve speed, reliability, and security. Businesses use its services to defend against cyberattacks, accelerate e-commerce experiences, and deliver applications closer to users worldwide. From protecting government portals to powering AI applications and online stores, Cloudflare’s network influences how billions of people experience the web every day. The statistics below reveal the company’s growth, market reach, and impact across the global internet ecosystem.

Editor’s Choice

• Cloudflare protects approximately 20% of all websites connected to the internet, giving it one of the largest footprints among internet infrastructure companies.
• The company mitigated 47.1 million DDoS attacks in 2025, more than double the volume recorded in the previous year.
• Cloudflare handled an average of 5,376 DDoS attacks every hour in 2025, highlighting the scale of cyber threats facing online businesses.
• Global internet traffic grew by 19% year over year in 2025, according to data observed through Cloudflare’s network.
• As of December 2025, Cloudflare had approximately 332,000 paying customers worldwide.
• Cloudflare’s Q4 2025 revenue reached $614.5 million, a 34% year-over-year increase.
• Cloudflare’s Q1 2026 revenue reached $639.8 million, representing a 34% year-over-year increase.
• The company expects to generate up to $2.8 billion in revenue during 2026, reflecting continued demand for its security and developer services.

Recent Developments

• In February 2026, Cloudflare reported that DDoS attacks during 2025 had more than doubled year over year, driven largely by network-layer attacks.
• The company disclosed a 31.4 Tbps DDoS attack, the largest publicly reported cyberattack by bandwidth ever recorded.
• Cloudflare’s systems blocked 20.5 million DDoS attacks in Q1 2025 alone, representing a 358% annual increase.
• During Q2 2025, Cloudflare mitigated 7.3 million DDoS attacks, including a record-setting 7.3 Tbps assault.
• The company announced that it had blocked 416 billion AI bot requests since July 2025 as publishers sought protection from unauthorized AI scraping.
• Cloudflare observed that AI bots represented 4.2% of all HTML requests in 2025, demonstrating how rapidly automated traffic is growing.
• The company donated more than $19 million in products and services during 2025 through its social impact initiatives.
• Cloudflare reported that customers spending more than $5 million annually grew by 50% year over year in Q1 2026.
• Hundreds of billions of AI-related requests now traverse Cloudflare’s network, making AI one of its fastest-growing traffic categories.

Cloudflare Key Statistics and Facts

• Cloudflare operates one of the world’s largest cloud networks, serving traffic through more than 330 cities in over 125 countries.
• Approximately 20% of internet properties rely on Cloudflare’s infrastructure and security services.
• The company serves 332,000 paying customers, ranging from startups to large enterprises.
• Cloudflare’s annual revenue guidance for 2026 approaches $2.8 billion, nearly tripling its scale from only a few years ago.
• The United States contributes 49% of total company revenue, making it Cloudflare’s largest market.
• Europe, the Middle East and Africa account for 28% of revenue, while the Asia-Pacific region contributes 15%.
• Cloudflare mitigated an average of 3,925 network-layer attacks every hour in 2025.
• The company also blocked 1,451 HTTP DDoS attacks per hour throughout 2025.
• More than 10% of internet traffic from over 30 countries required security mitigation by Cloudflare in 2025.

Cloudflare Dominates the Reverse Proxy Market

• 75.0% of websites do not use any of the monitored reverse proxy services.
• Cloudflare is the leading reverse proxy provider, protecting 20.4% of websites worldwide.
• Cloudflare’s market share is more than 12 times larger than Amazon CloudFront’s 1.6%.
• Amazon CloudFront ranks second with a 1.6% share of global websites.
• Fastly holds the third position with 0.9% of websites using its reverse proxy service.
• Akamai accounts for 0.8% of worldwide website adoption.
• DDoS-Guard rounds out the top five with a 0.7% market share.
• The combined share of Amazon CloudFront, Fastly, Akamai, and DDoS-Guard is 4.0%, still far below Cloudflare’s 20.4%.
• Cloudflare alone serves more websites than the next four reverse proxy providers combined.
• The data reflects the top 5 reverse proxy services selected from 18 monitored providers as of November 19, 2025.

Global Adoption of Cloudflare

• Cloudflare’s expansive global network connects to over 330 cities spanning across 125+ countries worldwide.
• Approximately 21.3% of all active websites on the Internet currently rely on Cloudflare’s services.
• The platform actively observed a 19% year-over-year increase in global internet traffic handled throughout 2025.
• The Asia Pacific region emerged as a rapidly growing market with regional revenues climbing 15% in early 2025.
• The company’s massive infrastructure successfully processes an astonishing 4.3 trillion DNS queries every single day.
• The security network proactively defended against 416 billion malicious AI bot requests in the latter half of 2025.
• Cloudflare’s advanced edge network boasts a massive global capacity of 500 Tbps to support diverse worldwide workloads.
• The count of large enterprise customers spending over $100,000 annually grew by more than 22% year-over-year.
• The highly optimized network successfully reaches 95% of the global Internet-connected population within just 50 milliseconds.

Number of Websites Using Cloudflare

• As of early 2026, approximately 41.9 million websites use Cloudflare services, including active and redirected sites.
• Around 39.5 million live websites currently run behind Cloudflare’s network infrastructure.
• Another estimate places the number of active websites using Cloudflare at 24.03 million, reflecting differences in tracking methodologies.
• Cloudflare powers approximately 22% to 23.3% of all websites worldwide, making it one of the internet’s most widely used infrastructure providers.
• The company protects nearly one in every four websites connected to the public internet.
• Among the world’s top 1,000 websites by traffic, 375 sites use Cloudflare services.
• Cloudflare serves approximately 32.8% of the top 10,000 most popular websites globally.
• More than 26.2 million additional domains have historically used Cloudflare services at some point, even if they are not currently active.
• Cloudflare’s website adoption increased by millions of domains between late 2024 and late 2025, highlighting continued demand for security and performance services.

Usage by Industry and Sector

• Telecommunications companies accounted for approximately 42% of major DDoS targets mitigated during late 2025.
• The information technology and services sector represented around 15% of attacked organizations during the same period.
• Gaming companies accounted for approximately 2% of major attacks, reflecting continued exposure to cyber threats.
• More than 2,900 organizations participate in Project Galileo to protect public-interest groups and nonprofits.
• The Athenian Project supports election infrastructure and political campaigns across 31 U.S. states.
• Retail represents the top industry utilizing the network’s DNS services at 5.18% of the customer base.
• Software development companies form the second-largest vertical, accounting for 4.18% of DNS users.
• Approximately 34% of layer-3 and layer-4 DDoS attacks targeted the financial services sector globally in 2025.
• The median DDoS attack duration against financial services organizations rose by 738% year-over-year in 2025.

Cloudflare Usage by Website Size

• Cloudflare is used by approximately 37.5% of the top 1,000 websites globally by traffic.
• About 32.8% of the top 10,000 websites rely on Cloudflare for content delivery or security services.
• Adoption remains strong among smaller websites because Cloudflare offers a widely used free plan for performance and security.
• Millions of small and medium-sized businesses use Cloudflare to reduce hosting costs and improve website performance.
• Large enterprise customers spending at least $100,000 annually on Cloudflare services exceeded 3,000 organizations in recent reporting periods.
• Customers spending more than $5 million per year grew by roughly 50% year over year entering 2026.
• The company now serves organizations ranging from individual bloggers to Fortune 500 companies and government agencies.
• Large websites increasingly adopt Cloudflare’s integrated networking and Zero Trust services alongside traditional CDN capabilities.
• Enterprise adoption accelerated during 2025 as organizations consolidated security, networking and application delivery onto a single platform.

Cloudflare Traffic Volume and Requests Handled

• Global internet traffic passing through Cloudflare’s network increased by 19% in 2025.
• Cloudflare mitigated approximately 6% of global online traffic because of malicious or suspicious activity during 2025.
• About 3.3% of worldwide internet traffic consisted of DDoS attack traffic mitigated by Cloudflare.
• AI bots accounted for 4.5% of all HTML requests handled by Cloudflare during 2025.
• Non-AI bots generated roughly 50% of all HTML page requests, exceeding human-generated traffic in many periods.
• During peak periods, automated traffic exceeded human traffic by as much as 25%.
• Cloudflare blocked more than 416 billion AI scraping requests between July and December 2025.
• The company mitigated 47.1 million DDoS attacks during 2025, equivalent to more than 5,300 attacks every hour.
• Cloudflare’s infrastructure processes traffic from tens of millions of websites and millions of internet properties every day.

Cloudflare Website Usage by Country

• The United States leads with 2,469,436 live websites using Cloudflare, far ahead of every other country.
• The United Kingdom ranks second with 779,134 live Cloudflare websites.
• Brazil holds the third position, with 516,559 websites running on Cloudflare.
• Germany follows closely with 491,043 live websites using Cloudflare.
• Russia ranks fifth, accounting for 441,068 Cloudflare-powered websites.
• Australia has 407,039 live websites protected or accelerated by Cloudflare.
• Canada records 307,524 websites using Cloudflare services.
• China has 285,560 live websites utilizing Cloudflare.
• India closely trails China with 282,323 websites using Cloudflare.
• France rounds out the top 10 with 223,462 live Cloudflare websites.
• The United States hosts more than three times as many Cloudflare websites as the United Kingdom.
• All countries in the top 10 have more than 220,000 live websites running on Cloudflare.

Bandwidth Delivered by Cloudflare Network

• Cloudflare’s network spans more than 330 cities, enabling content delivery from locations closer to end users worldwide.
• The company supports approximately 20% to 25% of internet sites, creating one of the world’s largest distributed networks.
• Cloudflare mitigated a record-breaking attack that peaked at 31.4 Tbps, demonstrating the enormous capacity of its network.
• Another attack reached 7.3 Tbps and delivered 37.4 terabytes of traffic in only 45 seconds.
• Cloudflare’s infrastructure handled internet traffic growth of nearly one-fifth year over year during 2025.
• The company’s global network infrastructure expanded more slowly than traffic demand, with one report estimating 67% traffic growth versus 48% capacity growth during 2025.
• Cloudflare’s geographically distributed network allows content to be served from hundreds of edge locations, reducing latency for users worldwide.
• The company continues investing heavily in networking infrastructure to support AI workloads, enterprise traffic, and growing cybersecurity demands.
• The scale of Cloudflare’s network means that even brief outages can affect a significant portion of the global internet ecosystem.

Cloudflare DDoS Mitigation and Threat Statistics

• Cloudflare mitigated a record 47.1 million DDoS attacks in 2025, more than doubling the number blocked in 2024.
• The company stopped an average of 5,376 DDoS attacks every hour during 2025.
• Network-layer attacks accounted for approximately 86% of all mitigated attacks in 2025.
• Cloudflare blocked a record-breaking 31.4 Tbps DDoS attack in late 2025, making it the largest publicly disclosed attack by bandwidth.
• Another attack peaked at 7.3 Tbps, delivering 37.4 terabytes of malicious traffic in only 45 seconds.
• During Q1 2025 alone, Cloudflare mitigated 20.5 million DDoS attacks, a 358% increase from the same quarter a year earlier.
• Telecommunications companies represented around 42% of organizations targeted by large DDoS attacks.
• More than 3.3% of global internet traffic observed by Cloudflare consisted of DDoS attack traffic in 2025.
• Cloudflare’s autonomous mitigation systems blocked attacks originating from over 180 countries and territories throughout the year.

SSL/TLS Adoption and HTTPS Traffic Statistics

• Cloudflare provides free SSL/TLS certificates to millions of websites, helping accelerate HTTPS adoption worldwide.
• According to Cloudflare Radar, over 95% of page loads in North America now use HTTPS encryption.
• Europe’s HTTPS adoption rate surpassed 94% of web requests during 2025.
• Several countries, including the United States and Germany, regularly record HTTPS adoption rates above 96%.
• HTTPS traffic exceeded 90% of total web traffic globally, reflecting the internet’s continued shift toward encrypted communication.
• Cloudflare’s Universal SSL service has issued millions of certificates since its launch, making encryption accessible to smaller websites.
• Search engines increasingly prioritize HTTPS websites in rankings, contributing to higher adoption among businesses and publishers.
• Financial institutions and healthcare providers have become some of the largest users of Cloudflare’s advanced TLS services due to regulatory requirements.
• Cloudflare’s SSL products now support post-quantum cryptography experiments designed to prepare websites for future security threats.

Cloudflare Performance Improvement Metrics

• Cloudflare reports that its CDN can reduce webpage loading times by up to 50% for many websites by caching content closer to users.
• The company operates in more than 330 cities, allowing users to access content from nearby edge locations.
• Cloudflare’s Argo Smart Routing has demonstrated performance improvements of approximately 30% on average by routing traffic across optimized network paths.
• Image optimization and compression technologies can reduce image payload sizes by 35% or more, improving page speed.
• Cloudflare’s edge caching significantly lowers origin server requests, reducing bandwidth costs for website operators.
• The company processes requests from millions of websites in milliseconds through its globally distributed architecture.
• Organizations migrating to Cloudflare’s application services often report measurable improvements in latency and application responsiveness.
• Cloudflare’s serverless platform enables developers to execute code at the edge with startup times measured in single-digit milliseconds.
• Faster website performance contributes to higher conversion rates, particularly in e-commerce and digital media applications.

Cloudflare Reliability and Uptime Statistics

• Cloudflare maintains a strict 99.99% uptime target for its enterprise-tier customer services.
• The company’s global edge network spans 335 cities across more than 125 countries.
• Global edge network capacity sits at 500 Tbps to absorb massive traffic spikes and mitigate threats.
• The platform successfully processes and routes over 20% of all global Internet request traffic.
• Direct interconnections with over 13,000 global networks allow traffic to automatically bypass localized outages.
• Cloudflare’s optimized architecture places 95% of the global Internet population within a 50-millisecond latency window.
• The network provides essential availability and security for over 41 million active websites worldwide.
• A major configuration incident in November 2025 temporarily disrupted roughly 28% of all served HTTP traffic for 6 hours.
• Over 52% of all TLS 1.3 requests are reliably secured using advanced post-quantum encryption.

Cloudflare Employee Growth Statistics

• Cloudflare employed 3,902 people worldwide as of Q2 2024, its highest reported workforce.
• The company’s headcount increased by 21.29% between December 2022 and June 2024.
• Cloudflare expanded from 1,069 employees in 2018 to 3,902 in Q2 2024, adding 2,833 employees over the period.
• The workforce grew from 1,270 in 2019 to 1,788 in 2020, reflecting continued hiring during rapid expansion.
• Cloudflare’s employee count surpassed 2,000 in 2021, reaching 2,440 employees.
• The company recorded 3,217 employees in 2022, marking another year of strong workforce growth.
• Cloudflare increased its headcount to 3,682 employees in 2023, an addition of 465 employees from the previous year.
• Employee numbers rose from 3,704 in Q1 2024 to 3,902 in Q2 2024, adding 198 employees in one quarter.

Workers and Developer Platform Statistics

• The edge network spans over 330 global locations for low-latency code execution.
• The platform rapidly grew by adding 1 million new developers in a single 2026 quarter.
• The platform currently supports an active community of more than 5.5 million developers globally.
• AI coding tools powered by the platform are utilized by 97% of R&D team members.
• Autonomous AI agents currently review 100% of all contributions to production code bases.
• The infrastructure securely processes hundreds of billions of agentic requests every single month.
• Enterprise adoption sparked a massive 600% increase in AI usage over a three-month period.
• The free tier allows developers to process up to 100,000 requests per day without costs.
• Scalable paid plans provide developers with an initial allowance of 10 million requests per month.

DNS Queries and Domain Statistics

• Cloudflare’s public DNS resolver, 1.1.1.1, remains one of the fastest DNS services globally.
• The 1.1.1.1 resolver handles billions of DNS queries every day from users worldwide.
• Independent testing frequently ranks 1.1.1.1 among the fastest DNS resolvers for response times.
• Cloudflare’s authoritative DNS service powers millions of domains, including many high-traffic websites.
• The company manages DNS infrastructure for approximately one-fifth of internet properties, reflecting its broad market penetration.
• Cloudflare Registrar offers wholesale domain pricing and supports thousands of domain transfers each month.
• DNS analytics from Cloudflare Radar provide insights into internet outages, cyberattacks and application usage trends globally.
• The company continues expanding DNS security capabilities, including DNSSEC and encrypted DNS protocols.
• 1.1.1.1’s privacy-first approach has helped it become one of the most recognized consumer internet services introduced by Cloudflare.

Financial and Stock Performance Metrics of Cloudflare

• Cloudflare generated $1.67 billion in revenue during 2025, representing annual growth of approximately 29%.
• Fourth-quarter 2025 revenue reached $614.5 million, increasing 34% year over year.
• The company projected $2.75 billion to $2.8 billion in revenue for 2026, reflecting continued enterprise demand.
• Cloudflare ended 2025 with approximately 332,000 paying customers worldwide.
• Customers spending at least $100,000 annually on Cloudflare services exceeded 3,000 organizations.
• The number of customers spending more than $5 million annually increased by around 50% year over year entering 2026.
• The United States generated roughly 51% of company revenue, while international markets contributed the remaining 49%.
• Cloudflare’s gross margin remained above 75%, highlighting the scalability of its software and infrastructure business.
• The company’s market capitalization fluctuated around the $60 billion mark in early 2026, reflecting strong investor confidence in long-term growth prospects.

Frequently Asked Questions (FAQs)

Conclusion

Cloudflare’s influence on the internet continued to expand. The company now supports tens of millions of websites, protects a significant share of global internet traffic, and mitigates cyberattacks at unprecedented scale. Its growing developer ecosystem, strong financial performance, and rapid enterprise adoption position Cloudflare as one of the most important infrastructure companies powering the modern web.

As AI applications, cybersecurity threats and internet traffic continue to increase, Cloudflare’s role in delivering secure, fast and reliable online experiences is likely to become even more critical in the years ahead.