CoreStack Assessments vs rpCheckup: side-by-side comparison (2026)

CoreStack Assessments: AI-driven multi-cloud assessment platform for security & compliance evaluation. Built by CoreStack.

rpCheckup: RpCheckup is an AWS resource policy security analysis tool that identifies public, external, intra-organizational, and private resource access patterns across AWS accounts.

The table above shows where their features, integrations, deployment and company size fit differ.

CoreStack Assessments is made by CoreStack. rpCheckup is open-source with 162 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. CoreStack Assessments and rpCheckup are both Cloud Security Posture Management products, and both cover AWS. Key differences: CoreStack Assessments is Commercial while rpCheckup is Free, rpCheckup is open-source. Use the table above to see where features, deployment and company size fit differ.