Cloudflare Privacy Policy

This Privacy Policy is effective as of September 1, 2021.

We have updated our June 23, 2021, privacy policy to provide greater clarity about the categories of data subjects on the Cloudflare Service and about the data we process for those data subjects. We have also clarified the situations in which we are acting as a data controller or a data processor and have made edits to conform with applicable data protection laws.

This Cloudflare Privacy Policy (“Policy”) outlines the personal information that Cloudflare, Inc. (“Cloudflare”, “we”, “us” or “our”) gathers, how we use that personal information, and the options you have to access, correct, or delete such personal information.


Our mission to help build a better Internet is rooted in the importance we place on establishing trust with our Customers, users, and the Internet community globally. To earn and maintain that trust, we commit to communicating transparently, providing security, and protecting the privacy of data on our systems.

We keep your personal information personal and private. We will not sell or rent your personal information to anyone. We will not share or otherwise disclose your personal information except as necessary to provide our Services or as otherwise described in this Policy without first providing you with notice and the opportunity to consent.


This Policy applies to Cloudflare’s collection, use, and disclosure of the personal information of the following categories of data subjects:

  • Attendees: Those who visit our offices or provide their information to Cloudflare or Cloudflare representatives when they attend or register to attend Cloudflare-sponsored events or other events at which Cloudflare (and/or its representatives) participates, as well as those who participate in Cloudflare’s studies such as user experience research.

  • Website Visitors: Those who visit our Websites, including those who may opt to provide an email address or other contact information to receive communications from Cloudflare, fill out a survey, or provide feedback. For the purposes of this Policy, “Websites” refer collectively to as well as any other websites Cloudflare operates for its own behalf and that link to this Policy. For clarity, “Websites” does not include any sites owned or operated by our Customers, including where we serve as Registrar.

  • Customers: Individuals or entities who enter into a subscription agreement with Cloudflare (or its authorized partner) and to whom Cloudflare provides Services pursuant to such agreement. For purposes of this Policy, “Services” shall refer to all of the cloud-based solutions offered, marketed, or sold by Cloudflare or its authorized partners that are designed to increase the performance, security, and availability of Internet properties, applications, devices, and networks, along with any software, software development kits, and application programming interfaces ("APIs") made available in connection with the foregoing.

  • Administrative Users: Those with login credentials for a Cloudflare account and/or those who administer any of the Services for a Customer. In some cases, an Administrative User and Customer may be the same individual. In other cases, an Administrative User may be an agent acting on behalf of a Customer.

  • Public DNS Resolver Users: Those who use Cloudflare’s public recursive Domain Name System (“DNS”) resolver service, including for Families (" resolver"). Learn more about the resolver here.

  • End Users: Those who (i) access or use our Customers’ domains, networks, websites, application programming interfaces, and applications, or (ii) Customers’ employees, agents, or contractors, who access or use Services, such as Cloudflare for Teams end users.

  • Registrants: Users of Cloudflare’s domain registrar services. Cloudflare is an ICANN-accredited registrar and complies with the 2013 Registrar Accreditation Agreement (“RAA”).

This Policy does not apply to “Application Users”—those individuals who use Cloudflare’s consumer-facing Application. See the Application Privacy Policy for more information about the data collection and use practices for Cloudflare's Application and the associated Application Services.

This Policy also does not apply to our Customers’ domains, websites, APIs, applications, and networks, which may have their own terms and privacy policies. Our Customers are solely responsible for establishing policies for and ensuring compliance with all applicable laws and regulations, including those relating to the collection of personal information, in connection with the use of our Services by End Users with whom our Customers interact.

Cloudflare’s Websites and Services are not intended for, nor designed to attract, individuals under the age of eighteen. Cloudflare does not knowingly collect personal information from any person under the age of eighteen. To the extent we become aware that we have the personal information of a person under the age of eighteen, we will delete that information.

When Cloudflare is a reverse proxy, our IP addresses may appear in WHOIS and DNS records for websites using our Services. We are a conduit for information controlled by others. It is our Customers and their users who are responsible for the content transmitted across our network (e.g., images, written content, graphics, etc.).

2. INFORMATION WE COLLECT (Categories of Data Subjects)

  • Attendees

    • Name, email address, and other contact information: We may ask for and collect personal information such as your name, address, phone number and email address when you visit our offices, register for or attend a sponsored event or other events at which Cloudflare (and/or its representatives) participates, or participate in Cloudflare’s studies such as user experience research.

    • Image and voice: When you participate in a Cloudflare study, we may ask for your permission to record your voice and/or image during your participation in the study.

  • Website Visitors

    • Name, email address, and other contact information: We ask for and—at your option—collect personal information from you when you submit web forms on our Websites, including opportunities to sign up for and agree to receive email communications from us. We may ask you to submit such personal information if you choose to use interactive features of the Websites, including participation in surveys, contests, promotions, sweepstakes, or studies, requesting customer support, submitting feedback, or otherwise communicating with us. We will send such communications in accordance with applicable law.

    • Log files: Just as when you visit and interact with most websites and services delivered via the Internet, when you visit our Websites, including the Cloudflare Community Forum, we gather certain information and store it in log files. This information may include but is not limited to Internet Protocol (IP) addresses, system configuration information, URLs of referring pages, and locale and language preferences.

    • Cookies and other tracking technologies: We may use cookies and other information-gathering technologies for a variety of purposes, such as providing us with information about how you interact with our Websites and assisting us in our marketing efforts. You may view a complete list of cookies and change your cookie preferences by clicking on the “Cookie Preferences” link in the footer of the Cloudflare homepage at or in the banner displayed when you visit our Websites from certain countries (such as the European Economic Area and the UK). Note that if you disable cookies entirely, Cloudflare’s Websites may not function properly. We may also use cookies and similar technologies to provide you advertising on third-party sites based upon your browsing activities and interests. In addition to exercising cookie choices through our “Cookie Preferences” link, if you do not want to have cookies and similar technologies used for the purpose of serving you interest-based ads, you may opt-out by clicking here (or if located in the European Union, the United Kingdom, or Switzerland, click here). For more information about the cookies Cloudflare uses and your privacy choices, please see our Cookie Policy.

    • Material contributed in Interactive Areas: The Websites may offer publicly accessible blogs, community forums, comments sections, discussion forums, or other interactive features (“Interactive Areas”). If you choose to participate in any of these Interactive Areas, please be aware that any information that you post in an Interactive Area might be read, collected, and used by others who access it. If you wish to remove your personal information from any of our Interactive Areas, please see the Section 8, below.

  • Customers and Administrative Users

    • Customer Account Information: When you register for an account, we collect contact information. Depending on subscription level, this contact information may include your Customer name, the email address(es) of your account administrator(s), telephone number, and addresses necessary to process payment and delivery of Services. In addition, when you use the Services, we collect information about how you configure your account and the Services (e.g., firewall settings for the domains you administer). We refer to all of this information collectively as “Customer Account Information” for the purposes of this Policy. Customer Account Information is required to enable your access to your Cloudflare account and Services. By providing us with any personal information, you represent that you are the owner of such personal information or otherwise have the requisite consent to provide it to us. We also maintain logs of Administrative Users’ activity (e.g., actions taken to configure settings in Customers’ account).

    • Payment information: We do not require our Customers to have payment information on file with us unless they have a paid subscription to our Services. When you sign up for one of our paid Services, you must provide payment and billing information. The information you will need to submit depends on which payment method you choose. For example, if you pay with a credit card, we will collect your card information and billing address, although we do not store full credit card numbers or personal account numbers.

    • Crash Reports: When our Services encounter an unexpected error, you may be asked to submit a crash report, which may contain personal information. You will have an opportunity to review the content of the report prior to submitting the report to us.

  • Public DNS Resolver Users

    • Limited DNS query data: We will collect limited DNS query data that is sent to our resolver. Our resolver service does not log personal information, and the bulk of the limited non-personally identifiable query data is only stored for 25 hours. You can learn more about our resolver commitment to privacy here.

    • Please note that our data handling practices for our Application, which is not covered by this Policy, are somewhat different than our resolver data handling practices and are described here.

  • End Users

    • Logs: Cloudflare processes logs of End Users’ interactions with Customer’s Internet Properties and the Services. This information is processed when End Users access or use our Customers’ domains, websites, APIs, applications, devices, end points, and networks that use one or more of our Services, and when End Users access or use Services, such as Cloudflare for Teams. The information processed may include but is not limited to IP addresses, system configuration information, and other information about traffic to and from Customers’ websites, devices, applications, and/or networks.

    • The End User logs that we make available to our Customers via the Service dashboard or other online interface are specifically defined as “Customer Logs”.

  • Registrants

    • Contact and domain information: We collect data such as domain name and status, contact information (such as name, organization, address, phone number and email address), name server, DNSSEC, and Form of Approval (i.e., full WHOIS capture at time of transfer into our system, including the IP address that initiated the transfer).

Network Data. Cloudflare collects and stores Network Data, which are models, observations, reports, analyses, statistics, databases and other information created, compiled, analyzed, generated or derived by Cloudflare from server, network or traffic data generated by Cloudflare in the course of providing the Service, including information required to help Cloudflare identify, analyze, mitigate, prevent, and block malicious activities on Cloudflare’s network. Examples of Network Data include service uptime and service availability metrics, request volumes, error rates, cache rates, origin and nature of malware, and IP threat scores.


Cloudflare only processes personal information in a way that is compatible with and relevant to the purpose for which it was collected or authorized. As a general matter, for the categories of data described in Section 2 above, except resolver user data, we may use the information (including personal information, to the extent applicable) to:

  • Provide, operate, maintain, improve, and promote the Websites and Services for all users of the Websites and Services;

  • Enable you to access and use the Websites and Services;

  • Process and complete transactions, and send you related information, including purchase confirmations and invoices;

  • Send transactional messages, including responses to your comments, questions, and requests; provide customer service and support; and send you technical notices, updates, security alerts, and support and administrative messages;

  • Comply with legal obligations as well as to investigate and prevent fraudulent transactions, unauthorized access to the Services, and other illegal activities;

  • For other purposes for which we obtain your consent.

In addition, we may use the information we collect from Attendees, Websites Visitors, and Registrants, as well as Customer Account Information for the following purposes:

  • Send commercial communications, in accordance with your communication preferences, such as providing you with information about products and services, features, surveys, newsletters, offers, promotions, contests, and events about us and our partners; and send other news or information about us and our partners. See Section 9 below for information on managing your communication preferences.

  • Process and deliver contest or sweepstakes entries and rewards;

  • Monitor and analyze trends, usage, and activities in connection with the Websites and Services and for marketing or advertising purposes;

  • Personalize the Websites and Services, including by providing features or content that match your interests and preferences;

  • To register visitors to our offices and to manage non-disclosure agreements that visitors may be required to sign, to the extent such processing is necessary for our legitimate interest in protecting our offices and our confidential information against unauthorized access; and

Public DNS Resolver Users. We use information we collect from resolver users to operate and improve the resolver, such as to assist us in our debugging efforts if an issue arises. Our resolver service does not store resolver users’ personal information. We will not combine any information collected from DNS queries to our resolver with any other Cloudflare or third party data in any way that can be used to identify individual end users. Learn more about our resolver commitment to privacy here.

Information from Third Party Services. We may combine information we collect as described in Section 2 above with personal information we obtain from third parties. For example, we may combine information entered on a Cloudflare sales submission form with information we receive from a third-party sales intelligence platform vendor to enhance our ability to market our Services to Customers or potential Customers.


Cloudflare may aggregate data we acquire about our Customers, Administrators, and End Users. For example, we may assemble data to determine how Web crawlers index the Internet and whether they are engaged in malicious activity or to compile web traffic reports and statistics. Non-personally identifiable, aggregated data may be shared with third parties.


Please note that the “personal information” referenced in this Privacy Policy means “personal data” as that term is defined under the European Union (“EU”) General Data Protection Regulations (“GDPR”) and its United Kingdom (“UK”) GDPR counterpart. Cloudflare is a data controller for the personal information collected from all categories of data subjects listed above, with the following exceptions: Cloudflare is a data processor of Customer Logs, Administrative User logs, and some account settings information. In addition, Cloudflare is a data processor for any of the content provided by Customers and End Users through the Services that transits, or in some cases, is stored on, the Cloudflare network. Where Cloudflare is a data processor, Cloudflare processes data on behalf of its Customers pursuant to their data processing instructions.

If you are an individual from the European Economic Area (the “EEA”), the UK or Switzerland, please note that our legal basis for collecting and using your personal information will depend on the personal information collected and the specific context in which we collect it. We normally will collect personal information from you only where: (a) we have your consent to do so, (b) where we need your personal information to perform a contract with you (e.g. to deliver the Cloudflare Services you have requested), or (c) where the processing is in our legitimate interests. Please note that in most cases, if you do not provide the requested information, Cloudflare will not be able to provide the requested service to you.

In some cases, we may also have a legal obligation to collect personal information from you, or may otherwise need the personal information to protect your vital interests or those of another person. Where we rely on your consent to process your personal data, you have the right to withdraw or decline consent at any time. Where we rely on our legitimate interests to process your personal data, you have the right to object by emailing us at

If you have any questions about or need further information concerning the legal basis on which we collect and use your personal information, please contact us at


We work with other companies who help us run our business (“Service Providers”). These companies provide services to help us deliver customer support, process credit card payments, manage and contact our existing Customers and Administrators as well as sales leads, provide marketing support, and otherwise operate and improve our Services. These Service Providers may only process personal information pursuant to our instructions and in compliance both with this Privacy Policy and other applicable confidentiality and security measures and regulations.

Specifically, we do not permit our Service Providers to sell any personal information we share with them or to use any personal information we share with them for their own marketing purposes or for any purpose other than in connection with the services they provide to us.

In addition to sharing with Service Providers as described above, we also may share your information with others in the following circumstances:

  • Within the Cloudflare Group (defined for the purposes of this Policy as Cloudflare, Inc. (United States) and its subsidiaries listed Section 15);

  • With our resellers and other sales partners who may help us distribute the Services to Customers;

  • With an app developer when you install an app from our App Marketplace;

  • In the event of a merger, sale, change in control, or reorganization of all or part of our business;

  • When we are required to disclose personal information to respond to subpoenas, court orders, or legal process, or to establish or exercise our legal rights or defend against legal claims. (Learn more about how we handle law enforcement requests here);

  • Where we have a good-faith belief sharing is necessary to investigate, prevent or take action regarding illegal activities, suspected fraud, situations involving potential threats to the physical safety of any person, or violations of our Website Terms of Use, Self-Serve Subscription Agreement, and/or Enterprise Subscription Terms of Service; or as otherwise required to comply with our legal obligations; or

  • As you may otherwise consent from time to time.

Public DNS Resolver Users. Cloudflare does not share resolver logs with any third parties except for anonymous logs shared with APNIC pursuant to a Research Cooperative Agreement. Learn more about information sharing specific to the resolver here.

Registrants. If you purchase a domain name from Cloudflare’s registrar service, ICANN (The Internet Corporation for Assigned Names and Numbers) and the relevant registry operators overseeing the domain’s top-level domain require us to collect registrant data for the purposes of domain registration and via the WHOIS protocol. We may also be required to share this public data with ICANN, the relevant registry operators and other such providers with whom we contract in order to provide our domain name services, and additionally upon the legitimate request of third parties. Registrant data may include the domain name, registrant name and other contact information, and domain name server information. See our Domain Registration Agreement here.

Notice to California Residents. We do not sell, rent, or share personal information with third parties as defined under the California Consumer Privacy Act of 2018 (California Civil Code Sec. 1798.100 et seq.), nor do we sell, rent, or share personal information with third parties for their direct marketing purposes as defined under California Civil Code Sec. 1798.83.


Cloudflare is a U.S. based, global company. We primarily store your information in the United States and the European Economic Area. To facilitate our global operations, we may transfer and access such information from around the world, including from other countries in which the Cloudflare Group has operations for the purposes described in this Policy.

Whenever a Cloudflare company transfers personal information originating in the EEA, the UK, or Switzerland with another member of the Cloudflare group or a third party service provider or partner outside the EEA, the UK, or Switzerland, we will implement appropriate safeguards, consistent with the laws of the territory from which the data is exported. For example, where transfers are made from the EEA, we rely on the EU standard contractual clauses, including supplementary measures as necessary.

If you are accessing or using our Websites or Services or otherwise providing information to us, we may transfer your personal information outside of the EEA, the UK, or Switzerland, ensuring appropriate safeguards are in place to protect your personal information. We describe our additional safeguards here. If you have any questions about or need further information concerning the appropriate safeguards Cloudflare has in place to protect your personal information, please contact us at

While Cloudflare no longer relies on the EU-U.S. and the Swiss -U.S. Privacy Shield as a lawful basis for international transfers of personal information from the EEA and Switzerland to the U.S., Cloudflare remains certified under both the EU-U.S. and the Swiss-U.S. Privacy Shield Frameworks respectively as set forth by the U.S. Department of Commerce regarding the collection, use, and retention of personal information transferred from the EEA, the UK, and Switzerland to the United States, respectively (“Privacy Shields”). We commit to periodically review and verify the accuracy of our policies and our compliance with the Privacy Shields. If there is any conflict between the terms in this Policy and the Privacy Shield Principles, the Privacy Shield Principles shall govern. For more information on the EU-U.S. Privacy Shield or Swiss-U.S. Privacy Shield, please visit the U.S. Department of Commerce’s Privacy Shield website at:

If you believe that we maintain copies of your personal information within the scope of the Privacy Shields, you may direct any inquiries to or via mail to: Cloudflare, Inc., 101 Townsend St., San Francisco, CA 94107, Attn: Data Protection Officer. We will respond to your inquiry within 30 days of receipt and verification of your identity.

If you have an unresolved privacy or data use concern that we have not addressed satisfactorily, please contact our U.S.-based third party dispute resolution provider (free of charge) at If neither we nor our dispute resolution provider are able to resolve your complaint, as a last resort you may engage in binding arbitration through the Privacy Shield Panel.

Our commitments under the Privacy Shields are subject to the investigatory and enforcement powers of the U.S. Federal Trade Commission. We may be required to disclose personal information in response to lawful requests by public authorities, including to meet national security or law enforcement requirements. Under such circumstances, we may be prohibited by law, court order or other legal process from providing notice of disclosure.


Cloudflare recognizes individuals’ data protection rights. You have the right to access, correct, update, port, or delete your personal information, and to restrict or object to the processing of your personal information (each of these a “Rights Request”). You may email us at with any Rights Request, and we will respond within thirty (30) days. Customers and Administrative Users also can access, correct, export, or update their Account Information by editing their profile or organization record at

For any Rights Request, we will need to verify a requestor is inquiring about their own information before we can assist. Where a Rights Request may implicate the personal information of another individual, we must balance the request against the risk of violating another person’s privacy rights. We will comply with Rights Requests to the extent required by applicable law or the US-Swiss or US-EU Privacy Shield. In the EEA, the UK, and Switzerland, you also have the right to lodge a complaint with a supervisory authority.

Please note that we do not retain any personal information about resolver users that would be subject to the Rights Requests described above. In addition, Cloudflare has no direct relationship with End Users. Even where “Cloudflare” may be indicated as the authoritative name server for a domain, unless Cloudflare is the owner of that domain, we have no control over a domain’s content. Accordingly, we rely upon our Customers to comply with the underlying legal requirements for Rights Requests in accordance with their obligations under applicable data protection laws. If an End User requests that we fulfill a Rights Request, we will direct that End User to contact the Customer website(s) with which they interacted directly. Our Customers are solely responsible for ensuring compliance with all applicable laws and regulations with respect to their website users.


Cloudflare will send you commercial communications based on the communication preferences in your account settings. Cloudflare also will send you service-related communications. You may manage your receipt of commercial communications by clicking on the “unsubscribe” link located on the bottom of such emails, through your account settings if you have a Cloudflare account, or you may send a request to


We take all reasonable steps to protect information we receive from you from accidental or unlawful destruction, loss, alteration, and unauthorized disclosure or access. We have put in place appropriate physical, technical and administrative measures to safeguard and secure your information, and we make use of privacy-enhancing technologies such as encryption. If you have any questions about the security of your personal information, you can contact us at


If we make changes to this Policy that we believe materially impact the privacy of your personal information, we will promptly provide notice of any such changes (and, where necessary, obtain consent), as well as post the updated Policy on this website noting the effective date of any changes.


We may assign or transfer this Policy, as well as information covered by this Policy, in the event of a merger, sale, change in control, or reorganization of all or part of our business.


Non-English translations of this Policy are provided for convenience only. In the event of any ambiguity or conflict between translations, the English version is authoritative and controls.


If you have an unresolved privacy or data-use concern that we have not addressed satisfactorily, please contact our U.S.-based third party dispute resolution provider (free of charge) at


Cloudflare, Inc.
101 Townsend St.
San Francisco, CA 94107
Attention: Data Protection Officer

Cloudflare (Canada) Information Technology Co., Ltd.
Suite 2600, Three Bentall Centre
595 Burrard Street, P.O. Box 49314
Vancouver, BC V7X 1L3
Attention: Data Protection Officer

Cloudflare, Ltd.
County Hall/The Riverside Building
Belvedere Road
London, SE1 7PB
Attention: Data Protection Officer

Cloudflare Portugal, Unipessoal Lda.
Largo Rafael Bordalo Pinheiro 29
1200-369 Lisboa
Attention: Data Protection Officer

Cloudflare Germany GmbH
Rosental 7
80331 München
Attention: Data Protection Officer

Cloudflare France SAS
6 place de la Madeleine
75008 Paris
Attention: Data Protection Officer

Cloudflare Netherlands B.V.
Keizersgracht 62,
1015CS Amsterdam
Attention: Data Protection Officer

Cloudflare Pte., Ltd.
182 Cecil Street, #35-01
Frasers Tower, Singapore 069547
Attention: Data Protection Officer

Cloudflare Australia Pty Ltd.
333 George St., 5th Floor
Sydney, NSW 2000
Attention: Data Protection Officer

Cloudflare (Beijing) Information Technology Co., Ltd.
16 South Guangshun Street
Donghuang Building 17th Floor
Chaoyang District Beijing 100015
Attention: Data Protection Officer

Cloudflare Japan K.K.
3-1-6 Motoazabu, Minato-ku
Tokyo, 106-0046
Attention: Data Protection Officer

Cloudflare Middle East FZ-LLC
DIC 1 Internet City Road
Building 1, Ground Floor, Office 17
Dubai UAE
Attention: Data Protection Officer

Have Questions?

If you have questions about these terms or anything else about Cloudflare, please don't hesitate to contact us:

+1 (650) 319-8930

Cloudflare, Inc.
101 Townsend St,
San Francisco, CA 94107