/

Companies / HackerOne

HackerOne tech stack

hackerone.com

HackerOne provides a platform for finding, validating, and remediating security vulnerabilities, combining AI agents with human security researchers. It serves organizations seeking continuous security testing, vulnerability disclosure, and remediation across their applications, cloud, and AI systems.

Summarized from its homepage on 4 Nov 2026.

Classified asCybersecurity

The HackerOne homepage

Vendors of HackerOne and the evidence for each

HackerOne declares 30 subprocessors, including AI providers Anthropic, OpenAI.

VendorCategoryEvidenceLevel
CloudflareCloud and infrastructureConfirmed
Subprocessor listNamed as Cloudflare, Inc. · Processes data for the company11 Nov 2026Source
Websiteheader: cf-ray: a58e65e5d979cb96-LAX11 Nov 2026Source
Companies using Cloudflare
Adobe/MarketoConfirmed
Subprocessor listProcesses data for the company11 Nov 2026Source
Amazon Web ServicesCloud and infrastructureConfirmed
Subprocessor listNamed as Amazon Web Services, Inc. · Processes data for the company11 Nov 2026Source
Companies using Amazon Web Services
AmplitudeAnalyticsConfirmed
Subprocessor listNamed as Amplitude, Inc. · Processes data for the company11 Nov 2026Source
Companies using Amplitude
AnthropicAI and LLM providersConfirmed
Subprocessor listProcesses data for the company11 Nov 2026Source
Companies using Anthropic
AtlassianProductivityConfirmed
Subprocessor listNamed as Atlassian, Inc. · Processes data for the company11 Nov 2026Source
Companies using Atlassian
BoxProductivityConfirmed
Subprocessor listNamed as Box, Inc. · Processes data for the company11 Nov 2026Source
Companies using Box
DatadogObservabilityConfirmed
Subprocessor listNamed as Datadog, Inc. · Processes data for the company11 Nov 2026Source
Companies using Datadog
FivetranDataConfirmed
Subprocessor listNamed as Fivetran, Inc. · Processes data for the company11 Nov 2026Source
Companies using Fivetran
FreshworksSupport and chatConfirmed
Subprocessor listNamed as Freshworks, Inc. · Processes data for the company11 Nov 2026Source
Companies using Freshworks

25 more vendors

See HackerOne's full stack and the source for every claim.

Create a free accountWork email, no card. Already have one? Log in

Questions about HackerOne

Certifications

StandardWhat the source saysChecked
FedRAMPListed in registryHackerOne Continuous Security Testing Platform, LI-SaaSListed as FedRAMP Authorized in the official FedRAMP Marketplace data.8 Nov 2026Source

We last read its homepage on 11 Nov 2026 and the FedRAMP Marketplace on 8 Nov 2026. A standard not shown here was not found in these sources. That does not mean HackerOne lacks it.

Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. Data sources.

See HackerOne's full stack

Every vendor with its source and date, and an alert when HackerOne adds or drops one. The same lookup works for any company.

  • Every company and vendor, with its public source
  • 100 API calls a month, plus MCP and the Chrome extension
  • Work email only. No card, no sales call