CSS for IIS vs EY Klimaatbarometer: Side-by-Side Comparison (2026)

CSS for IIS: Automated hardening and compliance management tool for Microsoft IIS servers. built by CalCom Software. Core capabilities include Learning Mode: simulates policy impact on production before enforcement, Enforcement Mode: applies and manages custom server hardening configurations, Monitoring Mode: real-time access control and configuration change detection..

EY Klimaatbarometer: Climate reporting assessment tool for Dutch organizations across sectors. built by EY (Ernst & Young). Core capabilities include Climate-related reporting assessment, Sector-specific benchmarking for Dutch organizations, Climate disclosure evaluation..

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

CSS for IIS differentiates with Learning Mode: simulates policy impact on production before enforcement, Enforcement Mode: applies and manages custom server hardening configurations, Monitoring Mode: real-time access control and configuration change detection. EY Klimaatbarometer differentiates with Climate-related reporting assessment, Sector-specific benchmarking for Dutch organizations, Climate disclosure evaluation.

CSS for IIS is developed by CalCom Software. EY Klimaatbarometer is developed by EY (Ernst & Young). Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

CSS for IIS and EY Klimaatbarometer serve similar Compliance Management use cases: both are Compliance Management tools, both cover Benchmark. Review the feature comparison above to determine which fits your requirements.