# Capture The Bug PTaaS vs Finshir: side-by-side comparison (2026)

[Capture The Bug PTaaS](https://cybersectools.com/tools/capture-the-bug-ptaas) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [Capture The Bug](https://cybersectools.com/companies/capture-the-bug). [Finshir](https://cybersectools.com/tools/finshir) 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

| | Capture The Bug PTaaS | Finshir |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Penetration Testing | Penetration Testing |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| GitHub stars | – | 33 |
| Last commit | – | May 2019 |
| Company | Capture The Bug | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Capture The Bug PTaaS | Finshir |
|---|---|---|
| Penetration Testing Framework | Yes | – |
| Continuous Testing | Yes | – |
| VAPT | Yes | – |
| Web Security | Yes | – |
| Cloud Native | Yes | – |
| GDPR | Yes | – |
| OWASP | Yes | – |
| Security Reporting | Yes | – |
| Security Compliance Training | Yes | – |
| Tor | – | Yes |
| TCP | – | Yes |

### Core features

**Capture The Bug PTaaS**

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

**Finshir**

No features listed.

### Integrations

**Capture The Bug PTaaS**

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

**Finshir**

No integrations listed.

## Which one fits you

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

- [Capture The Bug PTaaS](https://cybersectools.com/tools/capture-the-bug-ptaas) fits if you want a cloud product and you are a startup or a small business.
- [Finshir](https://cybersectools.com/tools/finshir) fits if you need to run it on your own servers, you need a free product and you want an open-source product.

## Capture The Bug PTaaS vs Finshir FAQ

Common questions when comparing Capture The Bug PTaaS vs Finshir for penetration testing.

### What is the difference between Capture The Bug PTaaS and Finshir?

**Capture The Bug PTaaS**: CREST-certified PTaaS platform for continuous web, API, and cloud pentesting. Built by Capture The Bug.

**Finshir**: High-performant, coroutines-driven, and fully customisable Low & Slow load generator for real-world pentesting with undetectability through Tor.

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

### Who makes Capture The Bug PTaaS and Finshir?

**Capture The Bug PTaaS** is made by Capture The Bug. **Finshir** is open-source with 33 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Capture The Bug PTaaS a good alternative to Finshir?

Often, yes. Capture The Bug PTaaS and Finshir are both Penetration Testing products. Key differences: Capture The Bug PTaaS is Commercial while Finshir is Free, Finshir is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Capture The Bug PTaaS vs Strike Human-Led Pentesting](https://cybersectools.com/compare/capture-the-bug-ptaas-vs-strike-human-led-pentesting)
- [Capture The Bug PTaaS vs HackerHub8 VAPT](https://cybersectools.com/compare/capture-the-bug-ptaas-vs-hackerhub8-vapt)
- [Capture The Bug PTaaS vs Plainsea Agentic Penetration Testing Platform](https://cybersectools.com/compare/capture-the-bug-ptaas-vs-plainsea-agentic-penetration-testing-platform)
- [Finshir vs Strike Human-Led Pentesting](https://cybersectools.com/compare/finshir-vs-strike-human-led-pentesting)
- [Finshir vs HackerHub8 VAPT](https://cybersectools.com/compare/finshir-vs-hackerhub8-vapt)
- [Finshir vs Plainsea Agentic Penetration Testing Platform](https://cybersectools.com/compare/finshir-vs-plainsea-agentic-penetration-testing-platform)

## Alternatives to each

- [See all Capture The Bug PTaaS alternatives](https://cybersectools.com/alternatives/capture-the-bug-ptaas)
- [See all Finshir alternatives](https://cybersectools.com/alternatives/finshir)

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Source: https://cybersectools.com/compare/capture-the-bug-ptaas-vs-finshir

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More on Capture The Bug PTaaS and Finshir: 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