HackerOne Subprocessors List (September 2026): Changes and History

HackerOne names 37 subprocessors on its published list. Read from the vendor's own page and re-checked daily.

Last checked September 28, 2026 Official source ↗

HackerOne subprocessors (September 2026)

# Subprocessor Purpose Location
1 Amazon Web Services, Inc. Cloud Service Provider United States
2 Adobe/Marketo Marketing Automation United States
3 Amplitude, Inc. Product Analytics; Communication United States
4 Anthropic AI Processing United States
5 Atlassian, Inc. Collaboration United States, Germany, Ireland, Singapore, Australia
6 Box, Inc. Content Management and File Sharing United States
7 Cloudflare, Inc. Content Delivery Network and DDoS Prevention United States
8 Componentlab Inc. (Outreach) Communication United States
9 Datadog, Inc. Infrastructure Monitoring United States
10 Dun & Bradstreet Business Data/Analytical Insights United States
11 Fivetran, Inc. Data Pipeline United States
12 Freshworks, Inc. Customer Service United States
13 Gainsight, Inc. Customer Success United States, Ireland, Germany
14 Gong.io Inc. Communication United States
15 Google LLC Business Analytics United States
16 Highspot, Inc. Sales Enablement Ireland, United States
17 Intercom R&D Unlimited Company Customer Service Ireland, United States
18 Monday Project & Work Management United States, Israel, Australia
19 Onna Technologies, Inc. Information Management United States, Sweden
20 OpenAI AI Processing United States
21 Printfection, LLC Swag Management Platform United States
22 Reachdesk LTD Automated Gifting Platform United States, England, Luxembourg, Ireland
23 Salesforce.com, Inc. Customer Service United States
24 Slack Technologies, Inc. Collaboration and Communication United States
25 Snowflake Inc. Data Warehouse United States
26 Stripe, Inc. Payment Processor United States
27 Tray.io, Inc. Integration Automation United States
28 Twilio, Inc. SMS Notification United States
29 Workato, Inc. Workflow Automation United States
30 Workday, Inc. Enterprise Management United States
31 Zoom Video Communications, Inc. Collaboration and Communication United States, Germany, Netherlands, Ireland, Japan
32 HackerOne B.V. — Netherlands
33 HackerOne UK Limited — United Kingdom
34 Pull Request — United States
35 HackerOne India Private Limited — India
36 HackerOne Ireland Limited — Ireland
37 HackerOne Singapore Pte. Ltd. — Singapore

Get an email when HackerOne changes its subprocessors

ClauseTrail re-checks this list every day and tells you exactly who was added or removed — including when a vendor starts sending data to an AI provider. The first vendors are free.

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Documents we track for HackerOne

AI terms
checked September 28, 2026 www.hackerone.com ↗
Privacy policy
checked September 28, 2026 www.hackerone.com ↗
Subprocessor list
checked September 28, 2026 www.hackerone.com ↗
Terms of service
checked September 28, 2026 www.hackerone.com ↗
Trust page
checked September 28, 2026 www.hackerone.com ↗

Change history

Tracking since September 28, 2026. No change has been published since; additions, removals and document changes will appear here as they're published.

HackerOne subprocessors FAQ

How many subprocessors does HackerOne use?
HackerOne lists 37 subprocessors on its published list, including Amazon Web Services, Inc., Adobe/Marketo, Amplitude, Inc., Anthropic, and Atlassian, Inc. and 32 more.
Where does HackerOne process customer data?
The subprocessors named by HackerOne are located in United States, Ireland, Germany, Australia, Netherlands, and Singapore and 7 other locations, as stated on its list.
When was HackerOne's subprocessor list last checked?
ClauseTrail last checked HackerOne's subprocessor list on September 28, 2026. Lists are re-checked daily.
How do I find out when HackerOne adds or removes a subprocessor?
ClauseTrail monitors HackerOne's subprocessor list, DPA, privacy policy and terms and emails you the exact change — who was added or removed and what the page said before and after. The first vendors are free.