# aemscan vs ProjectDiscovery Nuclei: side-by-side comparison (2026)

[aemscan](https://cybersectools.com/tools/aemscan) is a free [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution. [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). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | aemscan | ProjectDiscovery Nuclei |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Vulnerability Assessment | Vulnerability Assessment |
| Verified | No | No |
| Deployment type | On-Premises | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | 186 | – |
| Last commit | Apr 2023 | – |
| Company | – | ProjectDiscovery |
| Headquarters | – | – |

### Use cases and capabilities

| | aemscan | ProjectDiscovery Nuclei |
|---|---|---|
| Security Scanning | Yes | Yes |
| Dynamic Analysis | Yes | – |
| CVE | – | Yes |
| Open Source | – | Yes |

### Core features

**aemscan**

No features listed.

**ProjectDiscovery Nuclei**

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.

- [aemscan](https://cybersectools.com/tools/aemscan) fits if you need to run it on your own servers, you need a free product and you want an open-source product.
- [ProjectDiscovery Nuclei](https://cybersectools.com/tools/projectdiscovery-nuclei) fits if you need both cloud and on-premises options and you are a startup.

## aemscan vs ProjectDiscovery Nuclei FAQ

Common questions when comparing aemscan vs ProjectDiscovery Nuclei for vulnerability assessment.

### What is the difference between aemscan and ProjectDiscovery Nuclei?

**aemscan**: A tool for scanning Adobe Experience Manager instances for potential security vulnerabilities.

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

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

### Who makes aemscan and ProjectDiscovery Nuclei?

**aemscan** is open-source with 186 GitHub stars. **ProjectDiscovery Nuclei** is made by ProjectDiscovery. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is aemscan a good alternative to ProjectDiscovery Nuclei?

Often, yes. aemscan and ProjectDiscovery Nuclei are both Vulnerability Assessment products, and both cover Security Scanning. Key differences: aemscan is Free while ProjectDiscovery Nuclei is Commercial, aemscan is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [aemscan vs Halo Security Server Scanning](https://cybersectools.com/compare/aemscan-vs-halo-security-server-scanning)
- [aemscan vs ThreatDown Patch Management](https://cybersectools.com/compare/aemscan-vs-threatdown-patch-management)
- [aemscan vs Nessus Professional](https://cybersectools.com/compare/aemscan-vs-nessus-professional)
- [ProjectDiscovery Nuclei vs Halo Security Server Scanning](https://cybersectools.com/compare/halo-security-server-scanning-vs-projectdiscovery-nuclei)
- [ProjectDiscovery Nuclei vs ThreatDown Patch Management](https://cybersectools.com/compare/projectdiscovery-nuclei-vs-threatdown-patch-management)
- [ProjectDiscovery Nuclei vs Nessus Professional](https://cybersectools.com/compare/nessus-professional-vs-projectdiscovery-nuclei)

## Alternatives to each

- [See all aemscan alternatives](https://cybersectools.com/alternatives/aemscan)
- [See all ProjectDiscovery Nuclei alternatives](https://cybersectools.com/alternatives/projectdiscovery-nuclei)

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Source: https://cybersectools.com/compare/aemscan-vs-projectdiscovery-nuclei

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

More on aemscan and ProjectDiscovery Nuclei: 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