# Bitdefender Security for AWS vs CSS for IIS: side-by-side comparison (2026)

[Bitdefender Security for AWS](https://cybersectools.com/tools/bitdefender-security-for-aws) is a commercial [workload protection](https://cybersectools.com/categories/workload-protection) solution by [Bitdefender](https://cybersectools.com/companies/bitdefender). [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). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Bitdefender Security for AWS | CSS for IIS |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Workload Protection | Workload Protection |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Bitdefender | CalCom Software |
| Headquarters | – | – |

### Use cases and capabilities

| | Bitdefender Security for AWS | CSS for IIS |
|---|---|---|
| AWS | Yes | – |
| Cloud Native | Yes | – |
| Workload Security | Yes | – |
| Security Hardening | – | Yes |
| Configuration Management | – | Yes |
| Microsoft | – | Yes |
| Policy | – | Yes |
| Security Configuration | – | Yes |
| Benchmark | – | Yes |
| Windows Security | – | Yes |

### Core features

**Bitdefender Security for AWS**

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

**CSS for IIS**

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

### Integrations

**Bitdefender Security for AWS**

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

**CSS for IIS**

2 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.

- [Bitdefender Security for AWS](https://cybersectools.com/tools/bitdefender-security-for-aws) fits if you want a cloud product.
- [CSS for IIS](https://cybersectools.com/tools/css-for-iis) fits if you need to run it on your own servers.

## Bitdefender Security for AWS vs CSS for IIS FAQ

Common questions when comparing Bitdefender Security for AWS vs CSS for IIS for workload protection.

### What is the difference between Bitdefender Security for AWS and CSS for IIS?

**Bitdefender Security for AWS**: Antimalware security solution for AWS cloud workloads via GravityZone. Built by Bitdefender.

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

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

### Who makes Bitdefender Security for AWS and CSS for IIS?

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

### Is Bitdefender Security for AWS a good alternative to CSS for IIS?

Often, yes. Bitdefender Security for AWS and CSS for IIS are both Workload Protection products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Bitdefender Security for AWS vs CalCom Hardening Suite (CHS)](https://cybersectools.com/compare/bitdefender-security-for-aws-vs-calcom-hardening-suite-chs)
- [Bitdefender Security for AWS vs CimTrak CCR](https://cybersectools.com/compare/bitdefender-security-for-aws-vs-cimtrak-ccr)
- [Bitdefender Security for AWS vs Bitdefender GravityZone Cloud and Server Security](https://cybersectools.com/compare/bitdefender-gravityzone-cloud-and-server-security-vs-bitdefender-security-for-aws)
- [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 Bitdefender GravityZone Cloud and Server Security](https://cybersectools.com/compare/bitdefender-gravityzone-cloud-and-server-security-vs-css-for-iis)

## Alternatives to each

- [See all Bitdefender Security for AWS alternatives](https://cybersectools.com/alternatives/bitdefender-security-for-aws)
- [See all CSS for IIS alternatives](https://cybersectools.com/alternatives/css-for-iis)

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Source: https://cybersectools.com/compare/bitdefender-security-for-aws-vs-css-for-iis

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

More on Bitdefender Security for AWS and CSS for IIS: 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