# Burp Suite Professional vs gaussrf: side-by-side comparison (2026)

[Burp Suite Professional](https://cybersectools.com/tools/burp-suite-professional) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [PortSwigger Ltd](https://cybersectools.com/companies/portswigger-ltd). [gaussrf](https://cybersectools.com/tools/gaussrf) is a free [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Burp Suite Professional | gaussrf |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Penetration Testing | Penetration Testing |
| Verified | No | No |
| Deployment type | On-Premises | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | – | 171 |
| Last commit | – | Nov 2020 |
| Company | PortSwigger Ltd. | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Burp Suite Professional | gaussrf |
|---|---|---|
| Proxy | Yes | – |
| Scanner | Yes | – |
| URL Filtering | – | Yes |
| SSRF | – | Yes |
| Cyber Threat Intelligence | – | Yes |

## Which one fits you

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

- [Burp Suite Professional](https://cybersectools.com/tools/burp-suite-professional) fits if you need to run it on your own servers.
- [gaussrf](https://cybersectools.com/tools/gaussrf) fits if you want a cloud product, you are a startup, you need a free product and you want an open-source product.

## Burp Suite Professional vs gaussrf FAQ

Common questions when comparing Burp Suite Professional vs gaussrf for penetration testing.

### What is the difference between Burp Suite Professional and gaussrf?

**Burp Suite Professional**: A web application security testing platform that combines manual and automated testing tools for conducting comprehensive security assessments and penetration testing. Built by PortSwigger Ltd.

**gaussrf**: A tool for identifying potential security threats by fetching known URLs and filtering out URLs with open redirection or SSRF parameters.

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

### Who makes Burp Suite Professional and gaussrf?

**Burp Suite Professional** is made by PortSwigger Ltd. **gaussrf** is open-source with 171 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Burp Suite Professional a good alternative to gaussrf?

Often, yes. Burp Suite Professional and gaussrf are both Penetration Testing products. Key differences: Burp Suite Professional is Commercial while gaussrf is Free, gaussrf is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Burp Suite Professional vs Amnify Pentesting](https://cybersectools.com/compare/amnify-pentesting-vs-burp-suite-professional)
- [Burp Suite Professional vs Managed Autonomous Pentesting (MAP)](https://cybersectools.com/compare/burp-suite-professional-vs-hackurity-art-stack)
- [Burp Suite Professional vs XBOW Captcha Bypass Tool](https://cybersectools.com/compare/burp-suite-professional-vs-xbow-captcha-bypass-tool)
- [gaussrf vs Amnify Pentesting](https://cybersectools.com/compare/amnify-pentesting-vs-gaussrf)
- [gaussrf vs Managed Autonomous Pentesting (MAP)](https://cybersectools.com/compare/gaussrf-vs-hackurity-art-stack)
- [gaussrf vs XBOW Captcha Bypass Tool](https://cybersectools.com/compare/gaussrf-vs-xbow-captcha-bypass-tool)

## Alternatives to each

- [See all Burp Suite Professional alternatives](https://cybersectools.com/alternatives/burp-suite-professional)
- [See all gaussrf alternatives](https://cybersectools.com/alternatives/gaussrf)

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Source: https://cybersectools.com/compare/burp-suite-professional-vs-gaussrf

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

More on Burp Suite Professional and gaussrf: 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