Reach Security - MS E3/E5 Optimization vs ScubaGear: Side-by-Side Comparison (2026)

Reach Security - MS E3/E5 Optimization: Optimizes Microsoft E3/E5 security configs using real-world attack data. built by Reach Security. Core capabilities include Continuous evaluation of Microsoft E3/E5 security configurations, Mapping of security controls to real-world attack patterns, Identification of underutilized or misconfigured Microsoft security features..

ScubaGear: ScubaGear is a PowerShell-based assessment tool that evaluates Microsoft 365 tenant configurations against CISA security baselines using Open Policy Agent and generates compliance reports..

Both serve the SSPM market but differ in approach, feature depth, and target audience.

Reach Security - MS E3/E5 Optimization is developed by Reach Security. ScubaGear is open-source with 2,291 GitHub stars. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Reach Security - MS E3/E5 Optimization and ScubaGear serve similar SSPM use cases: both are SSPM tools, both cover Microsoft, Microsoft 365. Key differences: Reach Security - MS E3/E5 Optimization is Commercial while ScubaGear is Free, ScubaGear is open-source. Review the feature comparison above to determine which fits your requirements.