OneTrust Third-Party Due Diligence vs Panorays: Side-by-Side Comparison (2026)

OneTrust Third-Party Due Diligence

Mid-market and enterprise security teams drowning in manual third-party questionnaires will cut vendor onboarding time in half with OneTrust Third-Party Due Diligence; its automated screening against sanction lists, PEP databases, and adverse media eliminates the spreadsheet handoff between procurement and security. The tool directly addresses NIST GV.SC supply chain risk management by centralizing risk tiering and triggering reassessments without human intervention. Skip this if your vendor base is under 50 suppliers or you need deep technical security assessment beyond compliance screening; OneTrust is built for scale and regulatory checkboxes, not vulnerability testing.

Panorays

Mid-market and enterprise security teams drowning in vendor questionnaires will get real value from Panorays; it automates the intake process while actually verifying what vendors claim through external attack surface reconnaissance. The platform covers GV.SC supply chain risk and ID.RA assessment, meaning you're not just collecting forms,you're validating them against observable attack surface data. Skip this if you need deep integration with your existing GRC workflow or if your vendors are mostly small, non-technical shops that can't handle the technical assessments Panorays demands.