CalCom Hardening Suite (CHS) is a commercial workload protection solution by CalCom Software. PC Matic Server Security is a commercial workload protection solution by PC Matic. Features, integrations, deployment and the company behind each one, side by side.
Automates server hardening with zero-downtime policy enforcement for Windows & Linux.
Zero trust app allowlisting-based server endpoint protection for Windows.
See more solutions in this category, or build a security stack from your picks.
Common questions when comparing CalCom Hardening Suite (CHS) vs PC Matic Server Security for workload protection.
CalCom Hardening Suite (CHS): Automates server hardening with zero-downtime policy enforcement for Windows & Linux, built by CalCom Software.
PC Matic Server Security: Zero trust app allowlisting-based server endpoint protection for Windows, built by PC Matic.
The table above shows where their features, integrations, deployment and company size fit differ.
CalCom Hardening Suite (CHS) is made by CalCom Software. PC Matic Server Security is made by PC Matic. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. CalCom Hardening Suite (CHS) and PC Matic Server Security are both Workload Protection products, and both cover Windows Security. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-01
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