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Companies / Antigen / Cloudflare

Does Antigen use Cloudflare?

Probably

We hold good evidence for this, but not the strongest kind.

  • Its script, DNS record or job board was loaded on the company's live website.

How we know

Websiteheader: cf-ray: a58bf6dd896fd490-DEN11 Nov 2026Source

About Antigen

Antigen provides continuous pentesting that maps, exploits, and verifies vulnerabilities in a company's attack surface, and it opens pull requests with fixes for engineers to review. It serves technology, financial services, healthcare, and government teams.

Summarized from its homepage on 4 Nov 2026.

Cybersecurity

What else Antigen uses

Antigen has evidence for 7 vendors. The strongest:

Google WorkspaceAmazon Web ServicesAnthropicBasetenGitHubNext.js

See the full Antigen tech stack

Other companies using Cloudflare

All 22,850 companies using Cloudflare

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  • 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