# CSS for IIS vs ThreatDefence SecOps Platform: side-by-side comparison (2026)

[CSS for IIS](https://cybersectools.com/tools/css-for-iis) is a commercial [workload protection](https://cybersectools.com/categories/workload-protection) solution by [CalCom Software](https://cybersectools.com/companies/calcom-software). [ThreatDefence SecOps Platform](https://cybersectools.com/tools/threatdefence-secops-platform) is a commercial [extended detection and response](https://cybersectools.com/categories/xdr) solution by [ThreatDefence](https://cybersectools.com/companies/threatdefence). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | CSS for IIS | ThreatDefence SecOps Platform |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Workload Protection | Extended Detection and Response |
| Verified | No | No |
| Deployment type | On-Premises | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | CalCom Software | ThreatDefence |
| Headquarters | – | – |

### Use cases and capabilities

| | CSS for IIS | ThreatDefence SecOps Platform |
|---|---|---|
| Security Hardening | Yes | – |
| Configuration Management | Yes | – |
| Microsoft | Yes | – |
| Policy | Yes | – |
| Security Configuration | Yes | – |
| Benchmark | Yes | – |
| Windows Security | Yes | – |
| Multi Tenancy | – | Yes |
| NDR | – | Yes |
| MITRE ATT&CK | – | Yes |
| Playbooks | – | Yes |
| Security Orchestration | – | Yes |
| Outsourced Security | – | Yes |
| Log Management | – | Yes |
| RBAC | – | Yes |

### Core features

**CSS for IIS**

10 features listed. Sign in on the page to see them.

**ThreatDefence SecOps Platform**

10 features listed. Sign in on the page to see them.

### Integrations

**CSS for IIS**

2 integrations listed. Sign in on the page to see them.

**ThreatDefence SecOps Platform**

4 integrations listed. Sign in on the page to see them.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [CSS for IIS](https://cybersectools.com/tools/css-for-iis) fits if you need to run it on your own servers and you are a small business.
- [ThreatDefence SecOps Platform](https://cybersectools.com/tools/threatdefence-secops-platform) fits if you need both cloud and on-premises options.

## CSS for IIS vs ThreatDefence SecOps Platform FAQ

Common questions when comparing CSS for IIS vs ThreatDefence SecOps Platform for workload protection.

### What is the difference between CSS for IIS and ThreatDefence SecOps Platform?

**CSS for IIS**: Automated hardening and compliance management tool for Microsoft IIS servers. Built by CalCom Software.

**ThreatDefence SecOps Platform**: White-labeled multi-tenant SecOps platform for MSSPs with SIEM, XDR, NDR & SOAR. Built by ThreatDefence.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes CSS for IIS and ThreatDefence SecOps Platform?

**CSS for IIS** is made by CalCom Software. **ThreatDefence SecOps Platform** is made by ThreatDefence. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is CSS for IIS a good alternative to ThreatDefence SecOps Platform?

In part. CSS for IIS and ThreatDefence SecOps Platform are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [CSS for IIS vs CalCom Hardening Suite (CHS)](https://cybersectools.com/compare/calcom-hardening-suite-chs-vs-css-for-iis)
- [CSS for IIS vs CimTrak CCR](https://cybersectools.com/compare/cimtrak-ccr-vs-css-for-iis)
- [CSS for IIS vs Aqua Security Cloud VM Security](https://cybersectools.com/compare/aqua-security-cloud-vm-security-vs-css-for-iis)
- [ThreatDefence SecOps Platform vs CalCom Hardening Suite (CHS)](https://cybersectools.com/compare/calcom-hardening-suite-chs-vs-threatdefence-secops-platform)
- [ThreatDefence SecOps Platform vs CimTrak CCR](https://cybersectools.com/compare/cimtrak-ccr-vs-threatdefence-secops-platform)
- [ThreatDefence SecOps Platform vs Aqua Security Cloud VM Security](https://cybersectools.com/compare/aqua-security-cloud-vm-security-vs-threatdefence-secops-platform)

## Alternatives to each

- [See all CSS for IIS alternatives](https://cybersectools.com/alternatives/css-for-iis)
- [See all ThreatDefence SecOps Platform alternatives](https://cybersectools.com/alternatives/threatdefence-secops-platform)

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Source: https://cybersectools.com/compare/css-for-iis-vs-threatdefence-secops-platform

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/css-for-iis.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on CSS for IIS and ThreatDefence SecOps Platform: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md