# ProjectDiscovery Nuclei vs Tenable One Web App Scanning: 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). [Tenable One Web App Scanning](https://cybersectools.com/tools/tenable-web-app-scanning) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [Tenable](https://cybersectools.com/companies/tenable). Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about the one we picked.

### [Tenable One Web App Scanning](https://cybersectools.com/tools/tenable-web-app-scanning)

Best for: Teams already using Tenable for vulnerability scanning

It belongs here because it adds web app testing to the Tenable products many teams already use for vulnerability scanning, so web findings sit next to the rest. It fits teams of any size already on Tenable One or Security Center. Its listed integrations are all Tenable products, so if you want a scan on every release, ask how it connects to your CI/CD pipeline and ticketing.

From [Best DAST Solutions for Business](https://cybersectools.com/shortlists/best-dast-solutions), Fall 2026.

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

## Side-by-side comparison

| | ProjectDiscovery Nuclei | Tenable One Web App Scanning |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Vulnerability Assessment | Dynamic Application Security Testing |
| Verified | No | No |
| Deployment type | Hybrid | Hybrid |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | ProjectDiscovery | Tenable |
| Headquarters | – | – |

### Use cases and capabilities

| | ProjectDiscovery Nuclei | Tenable One Web App Scanning |
|---|---|---|
| Security Scanning | Yes | – |
| CVE | Yes | – |
| Open Source | Yes | – |
| CI/CD | – | Yes |
| DAST | – | Yes |
| OWASP | – | Yes |
| Web Security | – | Yes |

### Core features

**ProjectDiscovery Nuclei**

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

**Tenable One Web App Scanning**

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

### Integrations

**ProjectDiscovery Nuclei**

No integrations listed.

**Tenable One Web App Scanning**

7 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.

- [ProjectDiscovery Nuclei](https://cybersectools.com/tools/projectdiscovery-nuclei) fits if you are a startup.

## ProjectDiscovery Nuclei vs Tenable One Web App Scanning FAQ

Common questions when comparing ProjectDiscovery Nuclei vs Tenable One Web App Scanning for vulnerability assessment.

### What is the difference between ProjectDiscovery Nuclei and Tenable One Web App Scanning?

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

**Tenable One Web App Scanning**: DAST solution for web apps and APIs with automated scanning capabilities. Built by Tenable.

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

### Who makes ProjectDiscovery Nuclei and Tenable One Web App Scanning?

**ProjectDiscovery Nuclei** is made by ProjectDiscovery. **Tenable One Web App Scanning** is made by Tenable. 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 Tenable One Web App Scanning?

In part. ProjectDiscovery Nuclei and Tenable One Web App Scanning are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [ProjectDiscovery Nuclei vs Webray RayScan](https://cybersectools.com/compare/projectdiscovery-nuclei-vs-webray-rayscan)
- [ProjectDiscovery Nuclei vs Positive Technologies XSpider PRO](https://cybersectools.com/compare/positive-technologies-xspider-pro-vs-projectdiscovery-nuclei)
- [ProjectDiscovery Nuclei vs Zentara AVAS](https://cybersectools.com/compare/projectdiscovery-nuclei-vs-zentara-avas)
- [Tenable One Web App Scanning vs Webray RayScan](https://cybersectools.com/compare/tenable-web-app-scanning-vs-webray-rayscan)
- [Tenable One Web App Scanning vs Positive Technologies XSpider PRO](https://cybersectools.com/compare/positive-technologies-xspider-pro-vs-tenable-web-app-scanning)
- [Tenable One Web App Scanning vs Zentara AVAS](https://cybersectools.com/compare/tenable-web-app-scanning-vs-zentara-avas)

## Alternatives to each

- [See all ProjectDiscovery Nuclei alternatives](https://cybersectools.com/alternatives/projectdiscovery-nuclei)
- [See all Tenable One Web App Scanning alternatives](https://cybersectools.com/alternatives/tenable-web-app-scanning)

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Source: https://cybersectools.com/compare/projectdiscovery-nuclei-vs-tenable-web-app-scanning

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 Tenable One Web App Scanning: 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