Fastly

fastly.com

Fastly declares 5 subprocessors, plus 11 of its own affiliates, in its subprocessor list, which we last checked on Nov 11, 2026 (evidence). They include MongoDB and Backblaze. No published changes since we first read it on Sep 21, 2026. 68 tracked vendors name Fastly as a subprocessor, including Salesforce, MongoDB and GitHub.

Subprocessors CSV of Fastly's subprocessors · Atom feed of Fastly's subprocessors DORA draft CSV of Fastly's subprocessors as declared by Fastly what's this? · 

5 third parties, 11 affiliates.

NamePurposeLocationListed since
AWS Resources
Fastly uses AWS’s services for backend data hosting, logging, and observability. Products that use AWS’s services are the Next-Gen WAF, Bot Management and the Glitch Platform. AWS is also used for customer dashboards and audit logs, and in the provisioning and hosting of the control plane.
Name and Entity: 410 Terry Avenue North, Seattle, WA 98109-5210; Name and Entity: Amazon Web Services, Inc.; Processing Location: Australia, Brazil, Canada, France, Germany, India, Ireland, Japan, Singapore, South Africa, South Korea, Sweden, United Kingdom, United States
Backblaze Resources Fastly uses Backblaze’s services for data hosting. The product that uses Backblaze’s services is Fastly Object Storage.Name and Entity: 201 Baldwin Ave, San Mateo, California, 94401; Name and Entity: Backblaze, Inc.; Processing Location: Netherlands, United States
Google Resources
Fastly uses Google’s services for backend data hosting, data insights, logging, and observability. Products that use Google’s services include Image Optimizer, AI Accelerator, AI Assistant, KV Store, Secret Store, Observability features, and event monitoring services.
Name and Entity: 1600 Amphitheatre Parkway, Mountain View CA 94043; Name and Entity: Google LLC; Processing Location: Australia, Belgium, Canada, Germany, Japan, Netherlands, United Kingdom, United States
MongoDB Atlas Resources Fastly uses MongoDB Atlas’ services for backend data hosting. Products that use MongoDB Atlas’ services include Next-Gen WAF and its associated services.Name and Entity: 1633 Broadway, 38th Floor New York NY 10019; Name and Entity: MongoDB Atlas; Processing Location: United States
Wasabi Resources Fastly uses Wasabi Technologies services for data hosting. The product that uses Wasabi Technologies' services is Fastly Object Storage.
Name and Entity: 75 Arlington Street, Suite 810, Boston, MA 02116; Name and Entity: Wasabi Technologies, LLC; Processing Location: Australia, France, Germany, Italy, Japan, United Kingdom, United States
Fastly affiliates (11)
NamePurposeLocationListed since
Fastly GmbH
Entity: Birchin Court, 5th Floor, 19-25 Birchin Lane, London, England, EC3V 9DU; Entity: c/o Rueter & Partner, Prielmayerstraße 3, 80335 München, Germany; Processing Location: Germany; Processing Location: United Kingdom
Fastly Australia Pty Ltd Entity: Tricor Chew and Dormers Pty Ltd Level 3 1049 Victoria Road West Ryde, NSW 2114; Processing Location: Australia
Fastly Canada Inc. Entity: 2900 - 733 Seymour Street, PO Box 1, Vancouver, BC V6B OS6; Processing Location: Canada
Fastly Cloud Iberica, S.L. Entity: Calle Marques De Urquijo 26, Planta 3, Puerta IZ, 28008 Madrid, Spain; Processing Location: Spain
Fastly France SAS Entity: 31-35 Rue De La Fédération, 75015 Paris, France; Processing Location: France
Fastly India Private Limited Entity: 56/57 Mittal Chambers 228 Barrister Rajani Patel Marg, Nariman Point Mumbai 400-021; Processing Location: India
Fastly International (Holdings) Limited Entity: Birchin Court, 5th Floor, 19-25 Birchin Lane, London, England, EC3V 9DU; Processing Location: United Kingdom
Fastly Kabushiki Kaisha Entity: Tsao Hibiya 8F, 3-3-13 Shinbashi, Minato-ku, Tokyo 105-0004 Japan; Processing Location: Japan
Fastly Netherlands B.V. Entity: Markt 14, 6211CJ Maastricht, Netherlands; Processing Location: Netherlands
Fastly SG Pte. Ltd. Entity: 101 Thomson Road #14-02/03 United Square 307591 Singapore; Processing Location: Singapore
Fastly Sweden AB Entity: c/o Svalner Skatt & Transaktion Box 16115, 103 23 Stockholm, Sweden; Processing Location: Sweden

Web TechnologiesCSV of Fastly's web technologies · Atom feed of Fastly's web technologies

Fastly's homepage made 231 requests to 36 domains, 22 services controlled by another company, and 2 domains not identified.

Advertising (9): Google Cloud, The Trade Desk, Inc., StackAdapt, MNTN, Inc., Microsoft; reviewed: Clickagy, FreeWheel; usually detected as Advertising: Xandr, Magnite, Inc.Analytics (6): ZoomInfo, Adobe, Pendo, LinkedIn, Meta, Intentsify, LLCMarketing automation (1): 6Sense Insights, Inc.A/B Testing (1): WebflowCookie compliance (1): OneTrustOther (4): reviewed as Development: Pusher; Documentation: TechTarget, Inc.; usually detected as Issue trackers: Sentry; RUM: SpeedCurve

22 third parties by category: Advertising 9Analytics 6Marketing automation 1A/B Testing 1Cookie compliance 1Other 4

Third parties 22 · 130 requests
6Sense Insights, Inc. 6sense 8% of the page's requests 19
ZoomInfo Insent Zoominfo 7% of the page's requests 17
Google Cloud DoubleClick Floodlight Google Tag Manager 6% of the page's requests 14
OneTrust OneTrust 5% of the page's requests 12
Adobe Adobe Marketo Measure Marketo 4% of the page's requests 9
Webflow Intellimize 4% of the page's requests 9
The Trade Desk, Inc. theTradeDesk 3% of the page's requests 8
Clickagy clickagy.com 3% of the page's requests 7
Pendo Pendo 2.348.0_prod-io 3% of the page's requests 7
StackAdapt StackAdapt 2% of the page's requests 5
MNTN, Inc. Mountain 2% of the page's requests 4
LinkedIn Linkedin Insight Tag 1% of the page's requests 3
Meta Facebook Pixel 2.9.433 1% of the page's requests 3
Microsoft Microsoft Advertising 1% of the page's requests 3
TechTarget, Inc. TechTarget <1% of the page's requests 2
Xandr adnxs.com <1% of the page's requests 2
FreeWheel bidr.io <1% of the page's requests 1
Intentsify, LLC Intentsify <1% of the page's requests 1
Magnite, Inc. rubiconproject.com <1% of the page's requests 1
Pusher pusher.com <1% of the page's requests 1
Sentry sentry.io <1% of the page's requests 1
SpeedCurve SpeedCurve 4.5.3 <1% of the page's requests 1
Unknown 2 · 2 requests

35.160.46.251usbrowserspeed.com

First party 1 · 99 requests
Fastly Astro Google Analytics HSTS HTTP/3 Open Graph Priority Hints RSS Sentry core-js 3.32.2 43% of the page's requests 99

14 tracked companies loaded by the homepage are not in Fastly's subprocessor list. A website can use a service without it processing customer data.

Subprocessor of (68)CSV of the companies listing Fastly · Atom feed of the companies listing Fastly

1–50 of 68
  • 1000minds 1000minds.com Content delivery network (CDN) and load balancing; Engineering
  • Acquia acquia.com Content Delivery Network / CDN
  • AddSearch addsearch.com Fastly provides CDN services for our website.
  • Adobe adobe.com Fastly assists in providing a subset of Adobe Experience Cloud products content delivery network services to help provide high availability and performance to Adobe customers by distributing the service spatially relative to end user locations. Fastly does not have access to Adobe customer personal data outright, outside of the limited scope of its content delivery network services (and therefore is limited to email address, IP address, username, and technical and system data such as browser or device information).
  • Amplience amplience.com Content Delivery
  • Apester apester.com CDN
  • Appwrite appwrite.io Cloud infrastructure
  • Aprimo aprimo.com CDN Provider
  • Bitwarden bitwarden.com Hosting infrastructure
  • Blackbaud blackbaud.com
  • Braze braze.com A tool that manages network traffic, optimizing the flow and security of data from backend systems to the Braze dashboard.
  • Brightcove brightcove.com Content delivery
  • Builder.io builder.io
  • CARTO carto.com cloud computing services (content distribution network)
  • Chameleon Intelligent Tech chameleon.io Product Infrastructure
  • Chartbeat chartbeat.com CDN; Content Delivery Network used to distribute Chartbeat code and configurations.
  • Climatiq climatiq.io Application Infrastructure Provider; Cloud provider
  • Cloudinary cloudinary.com CDN
  • Contentstack contentstack.com CDN
  • DevRev devrev.ai Edge cloud platform - (CDN) services and security/Authentication & security.
  • Expel expel.com Signal Sciences Web Application Firewall for Workbench
  • Filestack filestack.com ● Content Delivery (CDN); ● User data
  • Firebase firebase.google.com headquartered in the United States, to deliver content and managed services on Firebase Hosting to end-users, via the Fastly content delivery network.
  • FireHydrant firehydrant.com Content delivery
  • Front front.com Caching service provider
  • Fullstory fullstory.com Real-time threat detection and prevention; web application Firewall
  • GitHub github.com Content delivery service
  • Goldcast goldcast.io Content delivery network
  • Greenhouse greenhouse.com Delivering assets (images, documents, client-side source code) and firewall services
  • GrowthBook growthbook.io CDN
  • Harness.io harness.io --- Platform Services and Enablement --- Content Delivery Network
  • HUMAN Security humansecurity.com Content Delivery Network
  • InEvent inevent.com Video streaming CDN
  • Iru iru.com Content Distribution Network
  • JDXpert jdxpert.com Web Application Firewall service securing all US JDXpert client sites (not used by UK and Canadian client sites)
  • JWX jwx.com Content delivery network
  • Kaltura kaltura.com Content delivery network
  • Khoros khoros.ai Content delivery network
  • Kolide kolide.com Content Delivery Network
  • Kontent.ai kontent.ai
  • Lark larksuite.com CDN
  • LaunchDarkly launchdarkly.com Content delivery network provider
  • Magnolia magnolia-cms.com CDN/WAF services
  • MongoDB mongodb.com Content Delivery Network for Support
  • mParticle mparticle.com
  • New Relic newrelic.com Traffic routing & TLS Termination
  • nylas nylas.com CDN, Web Application Firewall / DDoS Protection
  • OpenSesame opensesame.com Network/CDN
  • OverOps overops.com --- Platform Services and Enablement --- Content Delivery Network
  • Posit posit.co Website hosting
  • Show next 18

ComplianceCSV of Fastly's compliance · Atom feed of Fastly's compliance

Security program

How Fastly says it manages cybersecurity risk, in its annual report to the SEC.

Led by
Chief Information Security Officer
quote Our CISO is responsible for hiring appropriate personnel, helping to integrate cybersecurity risk considerations into the Company’s overall risk management strategy, and communicating key priorities to relevant personnel.
Board oversight
Board of Directors
quote The board of directors is responsible for overseeing the Company’s cybersecurity risk management processes, including oversight and mitigation of risks from cybersecurity threats.
Outside review
Engages outside assessors or consultants
quote The CISO and security organization identify and assess risks from cybersecurity threats by monitoring and evaluating our threat environment and the Company’s risk profile using various methods including, for example: (1) identifying vulnerabilities through automated scans, vulnerability assessments, and subscriptions to threat intelligence feeds and notices; (2) assessing security weaknesses identified through internal security reviews, internal and external penetration tests, and reports on our products and services; and (3) assessing the Company’s threat landscape given the industry’s risk profile, the results of our enterprise risk assessment, and information technology, privacy, and security audits.
Its own suppliers
Reviews their security
quote Depending on the environment, system, and data, we implement and maintain various technical, physical, and organizational measures, processes, standards, and/or policies designed to manage and mitigate material risks from cybersecurity threats to our Information Systems and Data, including, for example: an incident response plan; incident detection and response; vulnerability management policy; business continuity plan; risk assessments; implementation of security standards and certifications; encryption of data; network security protocols; data segregation; access controls; physical security; asset management, tracking and disposal; systems monitoring; vendor risk management program; employee training; penetration testing; cybersecurity insurance; and a dedicated CISO and security organization.
Practices named
  • Incident response plan
  • Penetration testing
  • Vulnerability management
  • Threat intelligence
  • Cyber insurance
Material incidents
None so far, it says
quote We have not identified risks from known cybersecurity threats, including as a result of any prior cybersecurity incidents, that have materially affected us, including our operations, business strategy, results of operations, or financial condition.
Read Item 1C in full

Risk management and strategy

We have implemented and maintain various cybersecurity processes designed to identify, assess and manage material risks from cybersecurity threats to our critical computer networks, third party hosted services, communications systems, hardware and software, and our critical data, including intellectual property, confidential information that is proprietary, strategic or competitive in nature, trade secrets, personal information, and data of our customers (including their end-users) (“Information Systems and Data”).

Our Chief Information Security Officer (“CISO”) and security organization help identify, assess, and manage the Company’s cybersecurity threats and risks, including through the use of the Company’s security risk register. The CISO and security organization identify and assess risks from cybersecurity threats by monitoring and evaluating our threat environment and the Company’s risk profile using various methods including, for example: (1) identifying vulnerabilities through automated scans, vulnerability assessments, and subscriptions to threat intelligence feeds and notices; (2) assessing security weaknesses identified through internal security reviews, internal and external penetration tests, and reports on our products and services; and (3) assessing the Company’s threat landscape given the industry’s risk profile, the results of our enterprise risk assessment, and information technology, privacy, and security audits.

Depending on the environment, system, and data, we implement and maintain various technical, physical, and organizational measures, processes, standards, and/or policies designed to manage and mitigate material risks from cybersecurity threats to our Information Systems and Data, including, for example: an incident response plan; incident detection and response; vulnerability management policy; business continuity plan; risk assessments; implementation of security standards and certifications; encryption of data; network security protocols; data segregation; access controls; physical security; asset management, tracking and disposal; systems monitoring; vendor risk management program; employee training; penetration testing; cybersecurity insurance; and a dedicated CISO and security organization.

Our assessment and management of material risks from cybersecurity threats are integrated into the Company’s overall risk management processes. For example, (1) the security organization is engaged in all major changes to the Company’s environment or products to conduct a risk assessment and identify potential cybersecurity risk; (2) cybersecurity risk is a component of the Company’s enterprise risk management program and managed within the Company’s risk register; (3) the security organization works with senior leadership across the Company to prioritize our risk management processes and mitigate cybersecurity threats that are most likely to lead to a material impact to our business; and (4) our senior management evaluates material risks from cybersecurity threats against our overall business objectives and reports the results to the board of directors, which evaluates our overall enterprise risk.

We use third-party service providers to assist us from time to time to identify, assess, and manage material risks from cybersecurity threats, including for example: professional services firms, including legal counsel; cybersecurity software providers; managed cybersecurity service providers; penetration testing firms; and forensic investigators.

We use third-party service providers to perform a variety of functions throughout our business, such as providing cloud-based infrastructure, hosting third party applications, and delivering content to customers, as well as data center hosting. We have a formal vendor management program designed to manage cybersecurity risks associated with our use of these providers. The procurement organization conducts an initial risk assessment to determine the criticality of the vendor prior to onboarding. Depending on the criticality of the vendor–which is based on the nature of the services provided, the sensitivity of the Information Systems and Data at issue, and the identity of the provider–our security organization conducts our vendor security review process, which involves different levels of assessment designed to identify cybersecurity risks associated with a provider prior to onboarding and on a periodic basis, including, for example: (1) a vendor security questionnaire; (2) results of audit reports and certifications; and (3) policies and standards detailing the third-party’s security program. Based on the results of the vendor security review, a decision is made on whether the third-party can be engaged. We review our most critical providers' audit reports and certifications on a regular basis to reassess whether or not they have experienced any material changes or degradations to their security programs since our initial review that may warrant re-evaluation. The Company

attempts to engage reputable third-party service providers and when appropriate, imposes contractual obligations related to cybersecurity on its providers.

We have not identified risks from known cybersecurity threats, including as a result of any prior cybersecurity incidents, that have materially affected us, including our operations, business strategy, results of operations, or financial condition. We face risks from cybersecurity threats that, if realized, are reasonably likely to materially affect us, including our operations, business strategy, results of operations, or financial condition. For a description of the risks from cybersecurity threats that may materially affect the Company and how they may do so, see our risk factors under Part 1. Item 1A. Risk Factors in this Annual Report on Form 10-K, including “If our IT Systems or data, or those of third parties upon which we rely, are compromised, limited, or fail, our business could experience materially adverse consequences, including but not limited to regulatory investigations or actions, litigation, fines and penalties, disruptions of our business operations, loss of revenue or profits, loss of customers or sales, reputational harm, and other adverse consequences.”

Governance

Our board of directors addresses the Company’s cybersecurity risk management as part of its general risk oversight function. The board of directors is responsible for overseeing the Company’s cybersecurity risk management processes, including oversight and mitigation of risks from cybersecurity threats.

Our cybersecurity risk assessment and management processes are implemented and maintained by certain Company management, including our CISO, Mr. Marshall Erwin. Our CISO has experience in the technology and government industries, including through his previous roles as CISO for a major Internet company and an analyst in the US intelligence community. He also served as the cybersecurity and counterterrorism advisor on the Senate Homeland Security and Government Affairs Committee and as the intelligence specialist at the Congressional Research Service.

Our CISO is responsible for hiring appropriate personnel, helping to integrate cybersecurity risk considerations into the Company’s overall risk management strategy, and communicating key priorities to relevant personnel. Our CISO is responsible for approving budgets, helping prepare for cybersecurity incidents, approving cybersecurity processes, and reviewing security assessments and other security-related reports.

Our incident response plan is designed to escalate certain cybersecurity incidents, including breaches, to members of management depending on the circumstances, including our CISO, Chief Legal Officer, and other members of leadership when appropriate. The security incident and response team works with relevant subject matter experts across the organization when necessary to help the Company mitigate and remediate cybersecurity incidents of which they are notified. In addition, the Company’s incident response plan includes reporting to the board of directors for cybersecurity incidents the Company's disclosure committee determines are material. The disclosure committee, which includes members of management such as our Chief Financial Officer and Chief Legal Officer, meets quarterly. The CISO acts in an advisory capacity to the Company's disclosure committee on an as-needed basis.

Our board of directors receives periodic reports at least annually from our CISO concerning the Company’s significant cybersecurity threats and risk and the processes the Company has implemented to address them. Our board of directors also receives various reports, summaries or presentations related to cybersecurity threats, risk and mitigation.

Security program from Fastly, Inc.'s Form 10-K for fiscal 2025, filed Feb 25, 2026, Item 1C, in its words (evidence)

Incidents reported by Fastly's subprocessorsCSV of incidents reported by vendors Fastly lists · Atom feed of incidents reported by vendors Fastly lists

1 reported incident in the last 30 days, by 1 of the vendors Fastly lists as a subprocessor.

A subprocessor list names a company, not the service an incident touched. This does not show that Fastly was involved.

DateCompanyIncidentImpactLasted
MongoDBGCP Availability Zone europe-west2-b connectivity issues minor12 h 36 min

Who is around them.

ChangesCSV of Fastly's changes · Atom feed of Fastly's changes

See the list as we read it on any date: Time machine

None since tracking began.

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Fastly transparency rating

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