# Checkmarx One Assist vs XYPRO XYGATE SecurityOne: side-by-side comparison (2026)

[Checkmarx One Assist](https://cybersectools.com/tools/checkmarx-one-assist) is a commercial [application security posture management](https://cybersectools.com/categories/aspm) solution by [Checkmarx](https://cybersectools.com/companies/checkmarx). [XYPRO XYGATE SecurityOne](https://cybersectools.com/tools/xypro-xygate-securityone) is a commercial [security information and event management](https://cybersectools.com/categories/security-information-and-event-management-siem) solution by [XYPRO Technology Corporation](https://cybersectools.com/companies/xypro-technology-corporation). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Checkmarx One Assist | XYPRO XYGATE SecurityOne |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Application Security Posture Management | Security Information and Event Management |
| Verified | No | No |
| Deployment type | Cloud | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Checkmarx | XYPRO Technology Corporation |
| Headquarters | – | – |

### Use cases and capabilities

| | Checkmarx One Assist | XYPRO XYGATE SecurityOne |
|---|---|---|
| CI/CD | Yes | – |
| DevSecOps | Yes | – |
| SCA | Yes | – |
| Secret Detection | Yes | – |
| Infrastructure as Code | Yes | – |

### Core features

**Checkmarx One Assist**

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

**XYPRO XYGATE SecurityOne**

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

### Integrations

**Checkmarx One Assist**

1 integration listed. Sign in on the page to see them.

**XYPRO XYGATE SecurityOne**

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.

- [Checkmarx One Assist](https://cybersectools.com/tools/checkmarx-one-assist) fits if you want a cloud product and you are a small business.
- [XYPRO XYGATE SecurityOne](https://cybersectools.com/tools/xypro-xygate-securityone) fits if you need both cloud and on-premises options.

## Checkmarx One Assist vs XYPRO XYGATE SecurityOne FAQ

Common questions when comparing Checkmarx One Assist vs XYPRO XYGATE SecurityOne for application security posture management.

### What is the difference between Checkmarx One Assist and XYPRO XYGATE SecurityOne?

**Checkmarx One Assist**: AI-powered AppSec platform with agentic agents for vulnerability prevention & fix. Built by Checkmarx.

**XYPRO XYGATE SecurityOne**: Security analytics platform for HPE NonStop Integrity Servers. Built by XYPRO Technology Corporation.

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

### Who makes Checkmarx One Assist and XYPRO XYGATE SecurityOne?

**Checkmarx One Assist** is made by Checkmarx. **XYPRO XYGATE SecurityOne** is made by XYPRO Technology Corporation. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Checkmarx One Assist a good alternative to XYPRO XYGATE SecurityOne?

In part. Checkmarx One Assist and XYPRO XYGATE SecurityOne are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Checkmarx One Assist vs Cantina Apex](https://cybersectools.com/compare/cantina-apex-vs-checkmarx-one-assist)
- [Checkmarx One Assist vs Legit VibeGuard](https://cybersectools.com/compare/checkmarx-one-assist-vs-legit-vibeguard)
- [Checkmarx One Assist vs JFrog Advanced Security](https://cybersectools.com/compare/checkmarx-one-assist-vs-jfrog-advanced-security)
- [XYPRO XYGATE SecurityOne vs Cantina Apex](https://cybersectools.com/compare/cantina-apex-vs-xypro-xygate-securityone)
- [XYPRO XYGATE SecurityOne vs Legit VibeGuard](https://cybersectools.com/compare/legit-vibeguard-vs-xypro-xygate-securityone)
- [XYPRO XYGATE SecurityOne vs JFrog Advanced Security](https://cybersectools.com/compare/jfrog-advanced-security-vs-xypro-xygate-securityone)

## Alternatives to each

- [See all Checkmarx One Assist alternatives](https://cybersectools.com/alternatives/checkmarx-one-assist)
- [See all XYPRO XYGATE SecurityOne alternatives](https://cybersectools.com/alternatives/xypro-xygate-securityone)

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Source: https://cybersectools.com/compare/checkmarx-one-assist-vs-xypro-xygate-securityone

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

More on Checkmarx One Assist and XYPRO XYGATE SecurityOne: 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