HackerOne
Offensive security platform for enterprises covering bug bounty, pentesting, AI red teaming and vulnerability disclosure.
hackerone.com ↗ · HackerOne Inc.
Used as a subprocessor by 2 companies →
Subprocessors (36)
List updated Sep 30, 2026 · Checked Oct 29, 2026 · source disclosure ↗
| vendor | purpose | evidence |
|---|---|---|
| | Cloud service provider Infrastructure Subprocessors | “Amazon Web Services, Inc. Cloud Service Provider United States” |
| | Marketing automation Other Subprocessors | “Adobe/Marketo Marketing Automation United States” |
| | AI processing Other Subprocessors | “Amazon Web Services, Inc. AI Processing United States” |
| | Product analytics; communication Other Subprocessors | “Amplitude, Inc.” |
| Anthropic United States | AI processing Other Subprocessors | “Anthropic AI Processing United States” |
| | Collaboration Other Subprocessors | “Atlassian, Inc.” |
| | Content management and file sharing Other Subprocessors | “Box, Inc.” |
| | Content delivery network and DDoS prevention Other Subprocessors | “Cloudflare, Inc.” |
| | Communication Other Subprocessors | “Componentlab Inc. (Outreach)” |
| | Infrastructure monitoring Other Subprocessors | “Datadog, Inc.” |
| | Data pipeline Other Subprocessors | “Fivetran, Inc.” |
| | Customer service Other Subprocessors | “Freshworks, Inc.” |
| | Customer success Other Subprocessors | “Gainsight, Inc.” |
| | Communication Other Subprocessors | “Gong.io Inc.” |
| | Business analytics Other Subprocessors | “Google LLC” |
| | Sales enablement Other Subprocessors | “Highspot, Inc.” |
| | Customer service Other Subprocessors | “Intercom R&D Unlimited Company” |
| | Project & work management Other Subprocessors | “Monday Project & Work Management United States, Israel, Australia” |
| | Information management Other Subprocessors | “Onna Technologies, Inc.” |
| OpenAI United States | AI processing Other Subprocessors | “OpenAI AI Processing United States” |
| | Swag management platform Other Subprocessors | “Printfection, LLC” |
| | Automated gifting platform Other Subprocessors | “Reachdesk LTD” |
| | Customer service Other Subprocessors | “Salesforce.com, Inc.” |
| | Collaboration and communication Other Subprocessors | “Slack Technologies, Inc.” |
| | Data warehouse Other Subprocessors | “Snowflake Inc.” |
| | Payment processor Other Subprocessors | “Stripe, Inc.” |
| | Integration automation Other Subprocessors | “Tray.io, Inc.” |
| | SMS notification Other Subprocessors | “Twilio, Inc.” |
| | Workflow automation Other Subprocessors | “Workato, Inc.” |
| Workday, Inc. United States | Enterprise management Other Subprocessors | “Workday, Inc.” |
| | Collaboration and communication Other Subprocessors | “Zoom Video Communications, Inc.” |
| | — HackerOne Affiliates | “HackerOne B.V. Netherlands” |
| | — HackerOne Affiliates | “HackerOne UK Limited United Kingdom” |
| | — HackerOne Affiliates | “Pull Request United States” |
| | — HackerOne Affiliates | “HackerOne India Private Limited India” |
| | — HackerOne Affiliates | “HackerOne Ireland Limited Ireland” |
| | — HackerOne Affiliates | “HackerOne Singapore Pte. Ltd. Singapore” |
- Amazon Web ServicesUnited States
Cloud service provider
“Amazon Web Services, Inc. Cloud Service Provider United States”
- MarketoUnited States
Marketing automation
“Adobe/Marketo Marketing Automation United States”
- Amazon Web ServicesUnited States
AI processing
“Amazon Web Services, Inc. AI Processing United States”
- AmplitudeUnited States
Product analytics; communication
“Amplitude, Inc.”
- AnthropicUnited States
AI processing
“Anthropic AI Processing United States”
- AtlassianUnited States, Germany, Ireland, Singapore, Australia
Collaboration
“Atlassian, Inc.”
- BoxUnited States
Content management and file sharing
“Box, Inc.”
- CloudflareUnited States
Content delivery network and DDoS prevention
“Cloudflare, Inc.”
- OutreachUnited States
Communication
“Componentlab Inc. (Outreach)”
- DatadogUnited States
Infrastructure monitoring
“Datadog, Inc.”
- FivetranUnited States
Data pipeline
“Fivetran, Inc.”
- FreshworksUnited States
Customer service
“Freshworks, Inc.”
- GainsightUnited States, Ireland, Germany
Customer success
“Gainsight, Inc.”
- GongUnited States
Communication
“Gong.io Inc.”
- GoogleUnited States
Business analytics
“Google LLC”
- HighspotIreland, United States
Sales enablement
“Highspot, Inc.”
- IntercomIreland, United States
Customer service
“Intercom R&D Unlimited Company”
- monday.comUnited States, Israel, Australia
Project & work management
“Monday Project & Work Management United States, Israel, Australia”
- OnnaUnited States, Sweden
Information management
“Onna Technologies, Inc.”
- OpenAIUnited States
AI processing
“OpenAI AI Processing United States”
- PrintfectionUnited States
Swag management platform
“Printfection, LLC”
- ReachdeskUnited States, United Kingdom, Luxembourg, Ireland
Automated gifting platform
“Reachdesk LTD”
- SalesforceUnited States
Customer service
“Salesforce.com, Inc.”
- SlackUnited States
Collaboration and communication
“Slack Technologies, Inc.”
- SnowflakeUnited States
Data warehouse
“Snowflake Inc.”
- StripeUnited States
Payment processor
“Stripe, Inc.”
- Tray.aiUnited States
Integration automation
“Tray.io, Inc.”
- TwilioUnited States
SMS notification
“Twilio, Inc.”
- WorkatoUnited States
Workflow automation
“Workato, Inc.”
- Workday, Inc.United States
Enterprise management
“Workday, Inc.”
- ZoomUnited States, Germany, Netherlands, Ireland, Japan
Collaboration and communication
“Zoom Video Communications, Inc.”
-
Purpose not stated
“HackerOne B.V. Netherlands”
-
Purpose not stated
“HackerOne UK Limited United Kingdom”
-
Purpose not stated
“Pull Request United States”
-
Purpose not stated
“HackerOne India Private Limited India”
-
Purpose not stated
“HackerOne Ireland Limited Ireland”
-
Purpose not stated
“HackerOne Singapore Pte. Ltd. Singapore”