# Black Duck Polaris Platform vs Checkmarx One Application Security Platform: side-by-side comparison (2026)

[Black Duck Polaris Platform](https://cybersectools.com/tools/black-duck-polaris-platform) is a commercial [application security posture management](https://cybersectools.com/categories/aspm) solution by [Black Duck Software, Inc](https://cybersectools.com/companies/black-duck-software-inc). [Checkmarx One Application Security Platform](https://cybersectools.com/tools/checkmarx-one-application-security-platform) is a commercial [application security posture management](https://cybersectools.com/categories/aspm) solution by [Checkmarx](https://cybersectools.com/companies/checkmarx). Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about each one.

### [Black Duck Polaris Platform](https://cybersectools.com/tools/black-duck-polaris-platform)

Best for: Teams managing open-source and license risk

Black Duck Polaris belongs here for companies whose biggest risk sits in third-party and open-source code, where license rules matter as much as vulnerabilities. That suits firms that ship software to others or must answer for the licenses in their code. Plan setup time and skilled people for the first rollout, because event-based scans across many repositories need care to set up.

From [Best Application Security Solutions for Business](https://cybersectools.com/shortlists/best-application-security-solutions), Fall 2026.

### [Checkmarx One Application Security Platform](https://cybersectools.com/tools/checkmarx-one-application-security-platform)

Best for: Teams scanning on every commit in CI pipelines

It is on the list because it runs seven kinds of testing in one place and links their findings, so you rank exploitable risk once instead of per scanner. It fits a mid-size or large engineering group with many pipelines to cover. Pilot it on your largest code base first, because scan time on that repository decides whether developers keep it in every build.

From [Best Application Security Solutions for Business](https://cybersectools.com/shortlists/best-application-security-solutions), Fall 2026.

Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about).

## Side-by-side comparison

| | Black Duck Polaris Platform | Checkmarx One Application Security Platform |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Application Security Posture Management | Application Security Posture Management |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Black Duck Software, Inc. | Checkmarx |
| Headquarters | – | – |

### Use cases and capabilities

| | Black Duck Polaris Platform | Checkmarx One Application Security Platform |
|---|---|---|
| DAST | Yes | Yes |
| SCA | Yes | Yes |
| Secret Detection | Yes | Yes |
| Software Supply Chain | Yes | – |

### Core features

**Black Duck Polaris Platform**

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

**Checkmarx One Application Security Platform**

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

### Integrations

**Black Duck Polaris Platform**

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

**Checkmarx One Application Security Platform**

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

## Black Duck Polaris Platform vs Checkmarx One Application Security Platform FAQ

Common questions when comparing Black Duck Polaris Platform vs Checkmarx One Application Security Platform for application security posture management.

### What is the difference between Black Duck Polaris Platform and Checkmarx One Application Security Platform?

**Black Duck Polaris Platform**: Cloud platform for automated AST with SAST, SCA, and DAST capabilities. Built by Black Duck Software, Inc.

**Checkmarx One Application Security Platform**: Unified AppSec platform with SAST, SCA, DAST, IaC, ASPM & AI remediation. Built by Checkmarx.

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

### Who makes Black Duck Polaris Platform and Checkmarx One Application Security Platform?

**Black Duck Polaris Platform** is made by Black Duck Software, Inc. **Checkmarx One Application Security Platform** is made by Checkmarx. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Black Duck Polaris Platform a good alternative to Checkmarx One Application Security Platform?

Often, yes. Black Duck Polaris Platform and Checkmarx One Application Security Platform are both Application Security Posture Management products, and both cover DAST, SCA, Secret Detection. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Black Duck Polaris Platform vs depthfirst Platform](https://cybersectools.com/compare/black-duck-polaris-platform-vs-depthfirst)
- [Black Duck Polaris Platform vs Legit VibeGuard](https://cybersectools.com/compare/black-duck-polaris-platform-vs-legit-vibeguard)
- [Black Duck Polaris Platform vs Veracode Secure SDLC](https://cybersectools.com/compare/black-duck-polaris-platform-vs-veracode-secure-sdlc)
- [Checkmarx One Application Security Platform vs depthfirst Platform](https://cybersectools.com/compare/checkmarx-one-application-security-platform-vs-depthfirst)
- [Checkmarx One Application Security Platform vs Legit VibeGuard](https://cybersectools.com/compare/checkmarx-one-application-security-platform-vs-legit-vibeguard)
- [Checkmarx One Application Security Platform vs Veracode Secure SDLC](https://cybersectools.com/compare/checkmarx-one-application-security-platform-vs-veracode-secure-sdlc)

## Alternatives to each

- [See all Black Duck Polaris Platform alternatives](https://cybersectools.com/alternatives/black-duck-polaris-platform)
- [See all Checkmarx One Application Security Platform alternatives](https://cybersectools.com/alternatives/checkmarx-one-application-security-platform)

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Source: https://cybersectools.com/compare/checkmarx-one-application-security-platform-vs-black-duck-polaris-platform

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

More on Black Duck Polaris Platform and Checkmarx One Application Security 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
