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Diligent AI

A buyer's guide to third-party risk management software

October 16, 2026

60% of CISOs view AI vendors as uniquely risky, yet only 22% have a formal process to vet them, meaning black-box AI tools are entering environments faster than security teams can review them. Meanwhile, the average third-party risk team is just 8.5 people managing 286 vendors.

Closing that gap takes more than a point-in-time questionnaire tool. It takes an AI-native platform that profiles vendor risk before a questionnaire is even sent, monitors continuously rather than annually, and extends visibility into the fourth- and fifth-party tiers underneath your direct vendors.

This guide gives you a practical framework to evaluate, compare, and choose the right vendor. Use it to:

  • Confirm AI profiles vendor risk automatically before a questionnaire goes out
  • Test whether monitoring runs continuously, not just at annual review
  • Check visibility into fourth- and fifth-party vendor tiers
  • Vet AI governance: transparent scoring, audit trails, no black boxes
  • Validate purpose-built support for DORA, NIS2 and other frameworks

Stop reviewing vendor risk once a year while it changes daily. Download the guide to build your evaluation checklist and choose an AI-native platform.

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