AWS Assume Role Helper vs Station70 Castle: Side-by-Side Comparison (2026)

AWS Assume Role Helper: A CLI utility that simplifies switching between different AWS roles by automatically managing AWS credentials file modifications..

Station70 Castle: Two-person approval and MFA gating for shared root and DNS accounts. built by Station70..

Both serve the Privileged Access Management market but differ in approach, feature depth, and target audience.

AWS Assume Role Helper and Station70 Castle serve similar Privileged Access Management use cases: both are Privileged Access Management tools, both cover AWS. Key differences: AWS Assume Role Helper is Free while Station70 Castle is Commercial, AWS Assume Role Helper is open-source. Review the feature comparison above to determine which fits your requirements.