ZeroFox · zerofox.com · Same buyer (enterprise security teams) and same job to be done (digital risk protection, brand impersonation takedowns, and social media threat monitoring). Doppel sources talent from ZeroFox.[8]

Bolster AI · bolster.ai · Same buyer and same workflow: AI-driven detection and takedown of phishing sites, lookalike domains, and social media impersonation. Doppel sources talent from Bolster AI.[8]

Proofpoint · proofpoint.com · Overlapping buyer (enterprise security teams) and overlapping workflow (email security, phishing simulation, security awareness training). Doppel's tech stack includes Proofpoint integration.[8]

The customer proof is company-sourced only. No independent source in this ledger confirms it.[8][13][16]

Ask for one referenceable production customer.

Not a recommendation. The first thing this ledger cannot answer.

Filled in the side panel for invited readers. This card carries sourced facts only.