Andromeda Security Rightsize Your Permissions for Human Users + NHI vs AWS Assume Role Helper: Side-by-Side Comparison (2026)

Short answer

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. DevOps engineers and security teams managing multiple AWS accounts will find AWS Assume Role Helper valuable for reducing credential management friction without adding another IAM tool to their stack. The free, open-source approach (41 GitHub stars) eliminates manual credentials file editing, which directly cuts the most common source of exposed keys in CLI workflows. Skip this if you need centralized audit logging or cross-platform credential vaulting; this is a local efficiency play, not an access governance platform.