# Jsmon 2.0 vs WhatWeb: side-by-side comparison (2026)

[Jsmon 2.0](https://cybersectools.com/tools/jsmon-20) is a commercial [security scanning](https://cybersectools.com/categories/security-scanning) solution by [JSmon](https://cybersectools.com/companies/jsmon). [WhatWeb](https://cybersectools.com/tools/whatweb) is a free [security scanning](https://cybersectools.com/categories/security-scanning) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Jsmon 2.0 | WhatWeb |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Security Scanning | Security Scanning |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | – | 6,054 |
| Last commit | – | Aug 2025 |
| Company | JSmon | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Jsmon 2.0 | WhatWeb |
|---|---|---|
| Secret Detection | Yes | – |
| Supply Chain Security | Yes | – |
| Third Party Security | Yes | – |
| Web Security | Yes | – |
| Scanner | – | Yes |
| Web Scanning | – | Yes |

### Core features

**Jsmon 2.0**

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

**WhatWeb**

No features listed.

### Integrations

**Jsmon 2.0**

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

**WhatWeb**

No integrations listed.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Jsmon 2.0](https://cybersectools.com/tools/jsmon-20) fits if you want a cloud product.
- [WhatWeb](https://cybersectools.com/tools/whatweb) fits if you need to run it on your own servers, you need a free product and you want an open-source product.

## Jsmon 2.0 vs WhatWeb FAQ

Common questions when comparing Jsmon 2.0 vs WhatWeb for security scanning.

### What is the difference between Jsmon 2.0 and WhatWeb?

**Jsmon 2.0**: JavaScript security scanner for detecting vulnerabilities in third-party scripts. Built by JSmon.

**WhatWeb**: A next-generation web scanner that identifies websites and recognizes web technologies, including content management systems, blogging platforms, and more.

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

### Who makes Jsmon 2.0 and WhatWeb?

**Jsmon 2.0** is made by JSmon. **WhatWeb** is open-source with 6,054 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Jsmon 2.0 a good alternative to WhatWeb?

Often, yes. Jsmon 2.0 and WhatWeb are both Security Scanning products. Key differences: Jsmon 2.0 is Commercial while WhatWeb is Free, WhatWeb is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Jsmon 2.0 vs RoboShadow OWASP ZAP Vulnerability Scanner](https://cybersectools.com/compare/jsmon-20-vs-roboshadow-owasp-zap-vulnerability-scanner)
- [Jsmon 2.0 vs Aikido EOL Scanner](https://cybersectools.com/compare/aikido-eol-scanner-vs-jsmon-20)
- [Jsmon 2.0 vs Intruder XSS Scanner](https://cybersectools.com/compare/intruder-xss-scanner-vs-jsmon-20)
- [WhatWeb vs RoboShadow OWASP ZAP Vulnerability Scanner](https://cybersectools.com/compare/roboshadow-owasp-zap-vulnerability-scanner-vs-whatweb)
- [WhatWeb vs Aikido EOL Scanner](https://cybersectools.com/compare/aikido-eol-scanner-vs-whatweb)
- [WhatWeb vs Intruder XSS Scanner](https://cybersectools.com/compare/intruder-xss-scanner-vs-whatweb)

## Alternatives to each

- [See all Jsmon 2.0 alternatives](https://cybersectools.com/alternatives/jsmon-20)
- [See all WhatWeb alternatives](https://cybersectools.com/alternatives/whatweb)

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Source: https://cybersectools.com/compare/jsmon-20-vs-whatweb

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/jsmon-20.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Jsmon 2.0 and WhatWeb: 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