# Burp Suite Professional vs Trail of Bits Software Assurance: 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). [Trail of Bits Software Assurance](https://cybersectools.com/tools/trail-of-bits-software-assurance) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [Trail of Bits](https://cybersectools.com/companies/trail-of-bits). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Burp Suite Professional | Trail of Bits Software Assurance |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Penetration Testing | Penetration Testing |
| Verified | No | No |
| Deployment type | On-Premises | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | PortSwigger Ltd. | Trail of Bits |
| Headquarters | – | – |

### Use cases and capabilities

| | Burp Suite Professional | Trail of Bits Software Assurance |
|---|---|---|
| Proxy | Yes | – |
| Scanner | Yes | – |
| Penetration Testing Framework | – | Yes |
| Source Code Analysis | – | Yes |
| Fuzzing | – | Yes |
| Threat Modeling | – | Yes |
| Vulnerability Research | – | Yes |
| CI/CD | – | Yes |
| LLM Security | – | Yes |
| Security Audit | – | Yes |
| Secure Development | – | Yes |

### Core features

**Burp Suite Professional**

No features listed.

**Trail of Bits Software Assurance**

1 feature listed. Sign in on the page to see them.

### Integrations

**Burp Suite Professional**

No integrations listed.

**Trail of Bits Software Assurance**

3 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.

- [Burp Suite Professional](https://cybersectools.com/tools/burp-suite-professional) fits if you are a small business.

## Burp Suite Professional vs Trail of Bits Software Assurance FAQ

Common questions when comparing Burp Suite Professional vs Trail of Bits Software Assurance for penetration testing.

### What is the difference between Burp Suite Professional and Trail of Bits Software Assurance?

**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.

**Trail of Bits Software Assurance**: Multi-disciplinary security assessment service spanning app-sec, crypto, blockchain, built by Trail of Bits.

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

### Who makes Burp Suite Professional and Trail of Bits Software Assurance?

**Burp Suite Professional** is made by PortSwigger Ltd. **Trail of Bits Software Assurance** is made by Trail of Bits. 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 Trail of Bits Software Assurance?

Often, yes. Burp Suite Professional and Trail of Bits Software Assurance are both Penetration Testing products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Burp Suite Professional vs Redpoint Assessment Services](https://cybersectools.com/compare/burp-suite-professional-vs-redpoint-assessment-services)
- [Burp Suite Professional vs RevBits Penetration Testing Service](https://cybersectools.com/compare/burp-suite-professional-vs-revbits-penetration-testing-service)
- [Burp Suite Professional vs Red Specter POLTERGEIST](https://cybersectools.com/compare/burp-suite-professional-vs-red-specter-poltergeist)
- [Trail of Bits Software Assurance vs Redpoint Assessment Services](https://cybersectools.com/compare/redpoint-assessment-services-vs-trail-of-bits-software-assurance)
- [Trail of Bits Software Assurance vs RevBits Penetration Testing Service](https://cybersectools.com/compare/revbits-penetration-testing-service-vs-trail-of-bits-software-assurance)
- [Trail of Bits Software Assurance vs Red Specter POLTERGEIST](https://cybersectools.com/compare/red-specter-poltergeist-vs-trail-of-bits-software-assurance)

## Alternatives to each

- [See all Burp Suite Professional alternatives](https://cybersectools.com/alternatives/burp-suite-professional)
- [See all Trail of Bits Software Assurance alternatives](https://cybersectools.com/alternatives/trail-of-bits-software-assurance)

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Source: https://cybersectools.com/compare/burp-suite-professional-vs-trail-of-bits-software-assurance

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 Trail of Bits Software Assurance: 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