Abnormal Security Security Posture Management vs rpCheckup: Side-by-Side Comparison (2026)

Abnormal Security Security Posture Management

Mid-market and enterprise security teams drowning in Microsoft 365 misconfigurations will cut remediation time in half with Abnormal Security Security Posture Management, because it actually tells you how to fix things instead of just flagging them. The tool covers the full NIST ID and PR control families for access and asset management, and its AI-driven risk scoring surfaces the admin account drift and overly permissive app grants that matter most. Skip this if your environment is multi-cloud heavy; it's Microsoft 365-only, so hybrid shops will still need a separate CSPM for AWS or Azure IaaS.

rpCheckup

AWS teams managing multi-account environments will get immediate value from rpCheckup for resource policy misconfiguration hunting, which most CSPM tools treat as a secondary concern. The tool's free pricing and 162 GitHub stars suggest real adoption among security practitioners who need fast, repeatable policy audits without vendor lock-in. Skip this if you need continuous monitoring and automated remediation; rpCheckup is a point-in-time scanner that works best as a one-time assessment or periodic spot-check in a larger posture program.