CSS for IIS is a commercial workload protection solution by CalCom Software. Trend Micro Deep Security is a commercial workload protection solution by Trend Micro. Features, integrations, deployment and the company behind each one, side by side.
Automated hardening and compliance management tool for Microsoft IIS servers.
Runtime security for physical, virtual, cloud, and container workloads
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Based on what each listing shows: deployment, company size, price and open source.
CSS for IIS fits if you need to run it on your own servers.
Trend Micro Deep Security fits if you need both cloud and on-premises options.
Common questions when comparing CSS for IIS vs Trend Micro Deep Security for workload protection.
CSS for IIS: Automated hardening and compliance management tool for Microsoft IIS servers. Built by CalCom Software.
Trend Micro Deep Security: Runtime security for physical, virtual, cloud, and container workloads. Built by Trend Micro.
The table above shows where their features, integrations, deployment and company size fit differ.
CSS for IIS is made by CalCom Software. Trend Micro Deep Security is made by Trend Micro. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. CSS for IIS and Trend Micro Deep Security are both Workload Protection products. Use the table above to see where features, deployment and company size fit differ.
No Workload Protection shortlist yet. This is the closest one.
Updated 2026-11-01
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