# aws-security-viz vs CoreStack Assessments: side-by-side comparison (2026)

[aws-security-viz](https://cybersectools.com/tools/aws-security-viz) is a free [cloud security posture management](https://cybersectools.com/categories/cspm) solution. [CoreStack Assessments](https://cybersectools.com/tools/corestack-assessments) is a commercial [cloud security posture management](https://cybersectools.com/categories/cspm) solution by [CoreStack](https://cybersectools.com/companies/corestack). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | aws-security-viz | CoreStack Assessments |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Cloud Security Posture Management | Cloud Security Posture Management |
| Verified | No | No |
| Deployment type | On-Premises | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| GitHub stars | 718 | – |
| Last commit | Dec 2024 | – |
| Company | – | CoreStack |
| Headquarters | – | – |

### Use cases and capabilities

| | aws-security-viz | CoreStack Assessments |
|---|---|---|
| Visualization | Yes | – |
| AWS | Yes | Yes |
| AWS Security | Yes | – |
| Azure | – | Yes |
| GCP | – | Yes |

### Core features

**aws-security-viz**

No features listed.

**CoreStack Assessments**

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

### Integrations

**aws-security-viz**

No integrations listed.

**CoreStack Assessments**

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.

- [aws-security-viz](https://cybersectools.com/tools/aws-security-viz) fits if you need to run it on your own servers, you are a startup, you need a free product and you want an open-source product.
- [CoreStack Assessments](https://cybersectools.com/tools/corestack-assessments) fits if you want a cloud product.

## aws-security-viz vs CoreStack Assessments FAQ

Common questions when comparing aws-security-viz vs CoreStack Assessments for cloud security posture management.

### What is the difference between aws-security-viz and CoreStack Assessments?

**aws-security-viz**: A Ruby-based tool that creates visual diagrams of AWS EC2 security group configurations to help understand network access patterns and security relationships.

**CoreStack Assessments**: AI-driven multi-cloud assessment platform for security & compliance evaluation, built by CoreStack.

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

### Who makes aws-security-viz and CoreStack Assessments?

**aws-security-viz** is open-source with 718 GitHub stars. **CoreStack Assessments** is made by CoreStack. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is aws-security-viz a good alternative to CoreStack Assessments?

Often, yes. aws-security-viz and CoreStack Assessments are both Cloud Security Posture Management products, and both cover AWS. Key differences: aws-security-viz is Free while CoreStack Assessments is Commercial, aws-security-viz is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [aws-security-viz vs Cloudlytics Cloud-Driven Security](https://cybersectools.com/compare/aws-security-viz-vs-cloudlytics-cloud-driven-security)
- [aws-security-viz vs Bitdefender GravityZone CSPM+](https://cybersectools.com/compare/aws-security-viz-vs-bitdefender-gravityzone-cspm)
- [aws-security-viz vs Aqua Real-Time CSPM](https://cybersectools.com/compare/aqua-real-time-cspm-vs-aws-security-viz)
- [CoreStack Assessments vs Cloudlytics Cloud-Driven Security](https://cybersectools.com/compare/cloudlytics-cloud-driven-security-vs-corestack-assessments)
- [CoreStack Assessments vs Bitdefender GravityZone CSPM+](https://cybersectools.com/compare/bitdefender-gravityzone-cspm-vs-corestack-assessments)
- [CoreStack Assessments vs Aqua Real-Time CSPM](https://cybersectools.com/compare/aqua-real-time-cspm-vs-corestack-assessments)

## Alternatives to each

- [See all aws-security-viz alternatives](https://cybersectools.com/alternatives/aws-security-viz)
- [See all CoreStack Assessments alternatives](https://cybersectools.com/alternatives/corestack-assessments)

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Source: https://cybersectools.com/compare/aws-security-viz-vs-corestack-assessments

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

More on aws-security-viz and CoreStack Assessments: 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