# ProjectDiscovery Nuclei vs XYGATE Aegis Scan: side-by-side comparison (2026)

[ProjectDiscovery Nuclei](https://cybersectools.com/tools/projectdiscovery-nuclei) is a commercial [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution by [ProjectDiscovery](https://cybersectools.com/companies/projectdiscovery). [XYGATE Aegis Scan](https://cybersectools.com/tools/xygate-aegis-scan) is a commercial [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) 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

| | ProjectDiscovery Nuclei | XYGATE Aegis Scan |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Vulnerability Assessment | Vulnerability Assessment |
| Verified | No | No |
| Deployment type | Hybrid | On-Premises |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | ProjectDiscovery | XYPRO Technology Corporation |
| Headquarters | – | – |

### Use cases and capabilities

| | ProjectDiscovery Nuclei | XYGATE Aegis Scan |
|---|---|---|
| Security Scanning | Yes | – |
| CVE | Yes | Yes |
| Open Source | Yes | – |
| PCI DSS | – | Yes |

### Core features

**ProjectDiscovery Nuclei**

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

**XYGATE Aegis Scan**

10 features 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.

- [ProjectDiscovery Nuclei](https://cybersectools.com/tools/projectdiscovery-nuclei) fits if you need both cloud and on-premises options and you are a startup or a small business.
- [XYGATE Aegis Scan](https://cybersectools.com/tools/xygate-aegis-scan) fits if you need to run it on your own servers.

## ProjectDiscovery Nuclei vs XYGATE Aegis Scan FAQ

Common questions when comparing ProjectDiscovery Nuclei vs XYGATE Aegis Scan for vulnerability assessment.

### What is the difference between ProjectDiscovery Nuclei and XYGATE Aegis Scan?

**ProjectDiscovery Nuclei**: Vulnerability scanner using templates to scan apps, cloud, and networks. Built by ProjectDiscovery.

**XYGATE Aegis Scan**: Automated vulnerability scanning for HPE NonStop systems. Built by XYPRO Technology Corporation.

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

### Who makes ProjectDiscovery Nuclei and XYGATE Aegis Scan?

**ProjectDiscovery Nuclei** is made by ProjectDiscovery. **XYGATE Aegis Scan** 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 ProjectDiscovery Nuclei a good alternative to XYGATE Aegis Scan?

Often, yes. ProjectDiscovery Nuclei and XYGATE Aegis Scan are both Vulnerability Assessment products, and both cover CVE. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [ProjectDiscovery Nuclei vs Nessus Professional](https://cybersectools.com/compare/nessus-professional-vs-projectdiscovery-nuclei)
- [ProjectDiscovery Nuclei vs Halo Security Server Scanning](https://cybersectools.com/compare/halo-security-server-scanning-vs-projectdiscovery-nuclei)
- [ProjectDiscovery Nuclei vs Redinent Vulnerability Intelligence (XIOT)](https://cybersectools.com/compare/projectdiscovery-nuclei-vs-redinent-vulnerability-intelligence-xiot)
- [XYGATE Aegis Scan vs Nessus Professional](https://cybersectools.com/compare/nessus-professional-vs-xygate-aegis-scan)
- [XYGATE Aegis Scan vs Halo Security Server Scanning](https://cybersectools.com/compare/halo-security-server-scanning-vs-xygate-aegis-scan)
- [XYGATE Aegis Scan vs Redinent Vulnerability Intelligence (XIOT)](https://cybersectools.com/compare/redinent-vulnerability-intelligence-xiot-vs-xygate-aegis-scan)

## Alternatives to each

- [See all ProjectDiscovery Nuclei alternatives](https://cybersectools.com/alternatives/projectdiscovery-nuclei)
- [See all XYGATE Aegis Scan alternatives](https://cybersectools.com/alternatives/xygate-aegis-scan)

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Source: https://cybersectools.com/compare/projectdiscovery-nuclei-vs-xygate-aegis-scan

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

More on ProjectDiscovery Nuclei and XYGATE Aegis Scan: 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