Technologies / Security and identity / Proofpoint
Companies using Proofpoint
Proofpoint is a cybersecurity company whose products protect people, data, and brands against threats and compliance risks across email, cloud, and other digital channels. Its offerings include email threat protection, data loss prevention, insider threat management, and AI security.
Summarized from proofpoint.com on 8 Nov 2026.
Seen in16 subprocessor lists1 privacy policy
Companies using Proofpoint
Subprocessor listPrivacy policyWebsiteJob postings
A company can count under more than one kind of evidence. Our coverage is partial, so this is not everyone using Proofpoint.
Questions
How many companies use Proofpoint?
17 companies in StrataDB's data have public evidence for Proofpoint, and 16 of them name it in their own subprocessor list. Our coverage is partial, so the real number is higher.
Which companies use Proofpoint?
Binary Defense, Checkr, Coalfire, Culture Amp and Dragos, and 12 more companies. Each one links to the evidence behind it.
How does StrataDB know a company uses Proofpoint?
From four kinds of public evidence: subprocessor lists, privacy policies, website code and job postings. Each is kept apart with its source and the date we saw it. A company missing here means we found no evidence, not that it does not use them.
Build your list of Proofpoint customers
See every company we hold evidence for, with its source, and get an alert when a company adds or drops Proofpoint.
- 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