Andromeda Security Rightsize Your Permissions for Human Users + NHI vs Principal Mapper: Side-by-Side Comparison (2026)

Andromeda Security Rightsize Your Permissions for Human Users + NHI

Mid-market and enterprise security teams drowning in permission creep across cloud IAM will see immediate value in Andromeda Security Rightsize Your Permissions for Human Users + NHI because it surfaces what's actually being used versus what's been granted, then tells you exactly which roles to shrink. The tool covers both human and non-human identities in a single inventory, which matters since most teams manage these separately and miss half their attack surface. This is not the right fit if you need real-time access enforcement or need to audit on-premises directory services; Andromeda is cloud-native permission analysis, not a replacement for PAM orchestration.

Principal Mapper

AWS penetration testers and red teamers who need to map privilege escalation chains across IAM configurations will find Principal Mapper indispensable; it visualizes attack paths that manual role analysis misses, and the 1,544 GitHub stars reflect active adoption by practitioners who've built workflows around it. The tool excels at identifying lateral movement vectors, though it requires hands-on graph interpretation and won't automate remediation decisions. Skip this if your team lacks Python familiarity or needs a point-and-click interface; Principal Mapper rewards operators comfortable reading code and debugging their own edge cases.