Proofpoint
Compliance & Securityproofpoint.com
9 AI companies list Proofpoint as a subprocessor or infrastructure vendor, including Flatiron Health, Telnyx and Checkr. Last checked Nov 14, 2026.
Adoption
9companies (1%)
9/1636
Companies using Proofpoint
View by category →Commonly paired with
Share of companies using Proofpoint that also use each vendor