Cloudflare
cloudflare.com · cdn-security
Cloudflare declares 13 subprocessors, plus 16 of its own affiliates, in its subprocessor list, which we last checked on Nov 11, 2026 (evidence). They include Amazon Web Services, Google Cloud and OpenAI. No published changes since we first read it on Sep 22, 2026. 797 tracked vendors name Cloudflare as a subprocessor, including OpenAI, Anthropic and Salesforce.
Includes: Replicate
Subprocessors CSV of Cloudflare's subprocessors · Atom feed of Cloudflare's subprocessors DORA draft CSV of Cloudflare's subprocessors as declared by Cloudflare what's this? ·
13 third parties, 16 affiliates.
| Name | Purpose | Location | Listed since |
|---|---|---|---|
| Amazon Web Services (AWS) | Cloudflare Email Security (formerly Area 1) | United States; European Economic Area | |
| Anthropic PBC AI | AI Gateway | United States | |
| Area 1 Security, LLC | United States | ||
| CoreWeave, Inc. | Workers AI | United States | |
| Google LLC | Cloudflare Developer Platform, Cloudflare Zero Trust and AI Gateway | European Economic Area; United States; Australia; India | |
| Groq, Inc. AI | AI Gateway | United States | |
| Nebius BV | Workers AI | England | |
| OpenAI, Inc. AI | AI Gateway | OpenAI operates servers globally using the cloud infrastructure providers as described here. | |
| Oracle America, Inc. | Cloudflare Developer Platform and Cache Reserve | United States; European Economic Area; UK; Japan; Australia; Canada; Singapore | |
| Salesforce, Inc. | Customer support and account management | United States | |
| Slack Technologies, Inc. | Customer support communications | United States | |
| X.AI Corp. AI | AI Gateway | United States | |
| Zendesk, Inc. | Customer support and account management |
Cloudflare affiliates (16)
Web TechnologiesCSV of Cloudflare's web technologies · Atom feed of Cloudflare's web technologies
Cloudflare's homepage made 229 requests to 20 domains, and 11 services controlled by another company.
11 third parties by category: Advertising 8Analytics 1Marketing automation 1Other 1
5 tracked companies loaded by the homepage are not in Cloudflare's subprocessor list. A website can use a service without it processing customer data.
Subprocessor of (797)CSV of the companies listing Cloudflare · Atom feed of the companies listing Cloudflare
15Five 15five.com
37signals 37signals.com Cloud services provider
3CX 3cx.com CDN & security protection
- 8x8 8x8.com AI Studio Cloud Infrastructure; Content delivery network (CDN) and network/application security provider.
Ablebits ablebits.com We use Turnstile on ablebits.com to ensure that our contact form is submitted only by humans.
Abusix abusix.com DNS/CDN/SSL/DDoS-Protection/...
AccountAim accountaim.com Content delivery network & WAF
Acquia acquia.com Provides web application firewall (WAF) and content delivery network (CDN) services.
Acrolinx acrolinx.com Web Application Firewall / DDoS protection
Act Security act.security Cloud infrastructure and hosting
Activepieces activepieces.com R2 bucket to store application data
Adapty adapty.io Content delivery and caching infrastructure
Addigy addigy.com
Addingwell addingwell.com
Aditude aditude.com Cloud computing services
Adobe adobe.com For Adobe Developer App Builder, Cloudflare allows Adobe customers to query and modify their data across multiple APIs using a unified schema through a single endpoint. This endpoint is served by Cloudflare, and uses Cloudflare’s security products such as Firewalls, DDos mitigation tools, and rate limiting.; IP addresses and limited login credential data are required for internet communications, and so Cloudflare server logs may contain the IP address of incoming requests, but there would be no other identifying data tied to such requests (as Adobe does not route user information through Cloudflare).; Marketo leverages Cloudflare’s global content delivery network to assist providing high availability and performance by distributing the service spatially relative to end users.
AegisGate Security aegisgatesecurity.io CDN, DDoS protection, and bot detection for aegisgatesecurity.io
AfterShip aftership.com DNS and CDN provider- Secure, optimize and accelerate websites and services;- Provide https encryption for services
AgentSync agentsync.io Core Infrastructure and Data Sub-Processor (Manage, Contracting, API)
- Agilysys agilysys.com
Ahrefs ahrefs.com Traffic optimization and distribution
ai-coustics ai-coustics.com
Airbyte airbyte.com Hosting and Content Delivery
AIRSLATE airslate.com Content Delivery, Security, and Threat Management
Airwallex US airwallex.com Network Security; Network security and anti-DDoS
Akuity akuity.io
Alayacare alayacare.com Cloud monitoring; Web Application Firewall (WAF)
Algolia algolia.com Cloudflare provides content distribution (CDN), security and DNS services for web traffic to and from the services. The primary information Cloudflare has access to is information in and associated with the Algolia website URL that the end-user is interacting with (which includes end-user IP address).
All Quiet allquiet.app Custom Hosted Status Pages (CNAME; on-demand)
AllCode allcode.com Content delivery network (CDN), DNS, DDoS protection, and web application firewall services
Alohi alohi.com Content Delivery Network and Web Application Firewall
Amplience amplience.com Content Delivery, Security
Anaconda anaconda.com CDN, security, and edge infrastructure; Third-party content delivery network; site and system security and monitoring
ANFA MERIDIAN anfameridian.com
Anrie anrie.ai DNS, TLS termination, DDoS/WAF protection, and CDN/edge for anrie.ai; also gates internal/preview surfaces via Cloudflare Access.
Ansvar AI ansvar.eu
Antavo antavo.com Firewall solutions, static content cache -WAF, DDoS protection, security analysis
Anthropic anthropic.com Products: All Products; Traffic Routing (CDN)
AODocs aodocs.com
API7.ai api7.ai CDN & WAF
Apiway apiway.ai CDN, reverse proxy, DNS, TLS, custom hostnames
Apollo apollo.io
- AppDirect appdirect.com
AppViewX appviewx.com Web Application Firewall
Appwrite appwrite.io Cloud platform / Web security
Aptean aptean.com Core Service Provider; Web application firewall for cloud applications.
Arcade arcade.software DNS, content delivery, network security, image optimization, and distributed-denial-of-service protection.; Infrastructure
Archbee archbee.com Hosting Providers
Archie archieapp.co Web Application Firewall, DDOS and BOT protection
Arcweave arcweave.com Arcweave uses Cloudflare, Inc. for web infrastructure support. User data processed by Cloudflare is retained as set forth in the user's (or its organization's) agreement with Arcweave.
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ComplianceCSV of Cloudflare's compliance · Atom feed of Cloudflare's compliance
FedRAMP Marketplace
| Offering | Status | Impact | Agencies | Since |
|---|---|---|---|---|
| Cloudflare for Government - High | Authorized | High | 23 |
Security program
How Cloudflare says it manages cybersecurity risk, in its annual report to the SEC.
- Led by
- Chief Security Officer · 20+ years of experience
quote
Our CSO, who reports regularly and directly to our CEO, has primary responsibility for assessing, monitoring and managing our cybersecurity risks, including the prevention, detection, mitigation, and remediation of cybersecurity incidents.
Our CSO, who joined us in 2023, has over 20 years of experience assessing and managing cybersecurity programs and cybersecurity risk at a number of different companies.
- Board oversight
- Audit Committee
quote
Our Board of Directors, including through its audit committee, oversees our enterprise risk management processes, including our cybersecurity risk exposure and the steps management has taken to monitor, control, and address such exposure.
- Outside review
- Engages outside assessors or consultants
quote
We also engage with external cybersecurity assessors and consultants in evaluating and testing our risk management systems.
- Its own suppliers
- Reviews their security
quote
We are aware of the risks associated with engaging third-party service providers, so we have implemented processes to oversee and manage these risks.
- Practices named
- Incident response plan
- Penetration testing
- Vulnerability management
- Security training
- Material incidents
- None so far, it says
quote
As of the date of the filing of this Annual Report on Form 10-K, we do not believe these risks from cybersecurity threats, including the results of prior cybersecurity incidents, have materially affected or are reasonably likely to materially affect us, including our business strategy, results of operations, or financial condition, but there can be no guarantee that we will not experience such a security breach or incident in the future.
Read Item 1C in full
Risk Management and Strategy
We regularly face cybersecurity threats from malicious third parties that could obtain unauthorized access to our internal systems, networks, and data, including the equipment at our network and core co-location facilities. It is virtually impossible for us to entirely mitigate the risk of these and other security threats we face, and the security, performance, and reliability of our network and products has been in the past, and may be in the future, disrupted by third parties, including nation-states, competitors, hackers, disgruntled employees, former employees, or contractors. While we have implemented security measures internally and have integrated security measures into our systems, network, and products, these measures have not always functioned as expected and have not always detected or prevented all unauthorized activity, prevented all security breaches or incidents, mitigated all security breaches or incidents, or protected against all attacks or incidents. We have experienced breaches of, and unauthorized access to, our internal systems in the past and we believe such breaches and unauthorized access and other incidents may happen again in the future. As of the date of the filing of this Annual Report on Form 10-K, we do not believe these risks from cybersecurity threats, including the results of prior cybersecurity incidents, have materially affected or are reasonably likely to materially affect us, including our business strategy, results of operations, or financial condition, but there can be no guarantee that we will not experience such a security breach or incident in the future. Refer to Part 1, Item 1A “Risk Factors” of this Annual Report on Form 10-K for additional information regarding cybersecurity risks related to our systems, products, and network.
Particularly in light of the extensive cybersecurity risks facing our company and the fact that we provide cybersecurity products to our customers, we recognize the critical importance of developing, implementing, and maintaining robust cybersecurity measures to protect our internal systems, our global network, and our customers’ data. We have established a multi-layered approach to manage our cybersecurity risks with preventative and detective capabilities enabled in our network and internal systems that are designed to protect against cyber threats. This approach to cybersecurity includes, among other things, annual and periodic enterprise-wide risk assessments; ongoing collaboration with our product and engineering teams for the purpose of securing our products, systems, data, and global network; a vulnerability management program focused on proactively identifying, triaging and mitigating security vulnerabilities within our systems, network and data through ongoing testing, penetration tests and other simulations; regularly required security training for all employees; and a comprehensive incident response process to identify, contain, and remediate cybersecurity incidents. We also engage with external cybersecurity assessors and consultants in evaluating and testing our risk management systems. These processes are integrated into our overall risk management systems and processes to promote a company-wide culture of cybersecurity risk management.
We are aware of the risks associated with engaging third-party service providers, so we have implemented processes to oversee and manage these risks. We conduct security assessments of third-party providers who may have access to sensitive information before engagement and maintain ongoing monitoring of their compliance with our cybersecurity standards. The monitoring includes periodic reviews conducted by our security team. This approach is designed to mitigate risks related to data breaches or other security incidents originating from third parties.
Governance
Our Board of Directors, including through its audit committee, oversees our enterprise risk management processes, including our cybersecurity risk exposure and the steps management has taken to monitor, control, and address such exposure. The audit committee regularly reviews and discusses with our senior management, our internal audit team, and our independent auditor, our policies and processes designed to identify, monitor, and address enterprise risks, including risks from cybersecurity threats and incidents. This oversight and review of our risks from cybersecurity threats includes, among other things, our SVP, Chief Security Officer (CSO) providing regular quarterly briefings to our Board of Directors regarding cybersecurity threats, processes for preventing and/or addressing current threats, ongoing cybersecurity initiatives and strategy and regulatory compliance; our internal audit team reporting on a quarterly basis to the audit committee regarding cybersecurity and other enterprise risk management efforts and related audits and management action plans to mitigate risks by internal audits; and
periodic other updates to our Board of Directors by our CEO and CSO in the event of specific critical cybersecurity threats.
Our CSO, who reports regularly and directly to our CEO, has primary responsibility for assessing, monitoring and managing our cybersecurity risks, including the prevention, detection, mitigation, and remediation of cybersecurity incidents. Our CSO, who joined us in 2023, has over 20 years of experience assessing and managing cybersecurity programs and cybersecurity risk at a number of different companies. Our internal security leadership team that reports to our CSO regularly communicates and meets to discuss cybersecurity threats and risk management, the effectiveness of our internal security programs, and cybersecurity emerging trends, risks, and incidents that may require increased focus. In addition, our internal audit team regularly reviews cybersecurity risks with our security team as part of our ongoing enterprise risk management program and conducts internal audits on various areas of cybersecurity risk. In addition, our CEO chairs an internal compliance committee that includes our CSO and other members of our security team and meets at least quarterly to review compliance with various laws, rules, and regulations applicable to our company, including with respect to cybersecurity matters.
Security program from Cloudflare, Inc.'s Form 10-K for fiscal 2025, filed Feb 26, 2026, Item 1C, in its words (evidence) FedRAMP status from the FedRAMP Marketplace (evidence)
Incidents reported by Cloudflare's subprocessorsCSV of incidents reported by vendors Cloudflare lists · Atom feed of incidents reported by vendors Cloudflare lists
59 reported incidents in the last 30 days, by 4 of the vendors Cloudflare lists as subprocessors.
A subprocessor list names a company, not the service an incident touched. This does not show that Cloudflare was involved.
And 34 more. All of them: CSV · Who is around them.
Federal contractsCSV of Cloudflare's federal contracts · Atom feed of Cloudflare's federal contracts
By funding agency. UEI JV9YXS9MLA48 · checked Nov 7, 2026 · snapshot
| Agency | Prime awards | Obligated | Subawards | Subaward total | Years |
|---|---|---|---|---|---|
| Cybersecurity and Infrastructure Security Agency Department of Homeland Security | 1 | $4.2M | 2 | $393.7K | 2021–2026 |
| Smithsonian Institution new | 1 | $231.8K | — | — | 2026 |
| National Institute of Standards and Technology new Department of Commerce | 1 | $50.0K | — | — | 2026 |
| Missile Defense Agency new Department of Defense | 1 | $500 | — | — | 2026 |
Prime awards and subawards reported by prime contractors. Purchases through a reseller name the reseller, not the vendor.
ChangesCSV of Cloudflare's changes · Atom feed of Cloudflare's changes
See the list as we read it on any date: Time machine
None since tracking began.