OpenZeppelin Subprocessors

OpenZeppelin provides blockchain security products and open-source smart contract libraries, and maintains a security program aligned with SOC 2 and ISO/IEC 27001 controls.

Blockchain / Cybersecurity / Software openzeppelin.com
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Subprocessors
17
Categories
12
Last scanned

17 subprocessors

Name Category Purpose Location
Amazon Web Services ↗ Cloud Infrastructure Cloud services –
GitHub ↗ Developer Tools Source code hosting platform for version control and collaboration –
Google Workspace ↗ Productivity Business applications and collaboration tools –
Slack ↗ Communications Instant messaging for internal communications and alerting, and for communications with and support to customers –
Checkr ↗ Identity Background check for team members –
Cloudflare ↗ Cloud Infrastructure Cloud firewall –
Greenhouse ↗ Recruiting Recruiting –
HubSpot ↗ CRM Customer relationship management platform –
KnowBe4 ↗ Security Security awareness training and simulated phishing platform –
Netlify ↗ Cloud Infrastructure Website and web applications building platform –
Notion ↗ Productivity Collaborative workspace for notes, docs, wikis, and project management –
PagerDuty ↗ Monitoring On-call management and automated incident response –
Vanta ↗ Compliance Continuous security and compliance monitoring –
Zoom ↗ Video Communications platform –
Anthropic ↗ AI AI language model provider used for engineering assistance, research, and internal productivity –
OpenAI ↗ AI AI language model provider used for engineering, research, and internal productivity –
Cursor ↗ Developer Tools AI-assisted software development tool –
November 9, 2026
+17 added
  • + Amazon Web Services (Cloud Infrastructure)
  • + GitHub (Developer Tools)
  • + Google Workspace (Productivity)
  • + Slack (Communications)
  • + Checkr (Identity)
  • + Cloudflare (Cloud Infrastructure)
  • + Greenhouse (Recruiting)
  • + HubSpot (CRM)
  • + KnowBe4 (Security)
  • + Netlify (Cloud Infrastructure)
  • + Notion (Productivity)
  • + PagerDuty (Monitoring)
  • + Vanta (Compliance)
  • + Zoom (Video)
  • + Anthropic (AI)
  • + OpenAI (AI)
  • + Cursor (Developer Tools)