# HackerHub8 VAPT vs ysoserial.net: side-by-side comparison (2026)

[HackerHub8 VAPT](https://cybersectools.com/tools/hackerhub8-vapt) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [HackerHub8 LLP](https://cybersectools.com/companies/hackerhub8-llp). [ysoserial.net](https://cybersectools.com/tools/ysoserialnet) 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

| | HackerHub8 VAPT | ysoserial.net |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Penetration Testing | Penetration Testing |
| Verified | No | No |
| Deployment type | On-Premises | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| GitHub stars | – | 3,544 |
| Last commit | – | Dec 2024 |
| Company | HackerHub8 LLP | – |
| Headquarters | – | – |

### Use cases and capabilities

| | HackerHub8 VAPT | ysoserial.net |
|---|---|---|
| Penetration Testing Framework | Yes | – |
| VAPT | Yes | – |
| Vulnerability | Yes | – |
| OWASP | Yes | – |
| MITRE ATT&CK | Yes | – |
| CVE | Yes | – |
| Web Security | Yes | – |
| Cloud Native | Yes | – |
| Kubernetes Security | Yes | – |
| Wireless Security | Yes | – |
| .NET | – | Yes |
| Payload Generation | – | Yes |

### Core features

**HackerHub8 VAPT**

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

**ysoserial.net**

No features listed.

## Which one fits you

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

- [HackerHub8 VAPT](https://cybersectools.com/tools/hackerhub8-vapt) fits if you are a small business.
- [ysoserial.net](https://cybersectools.com/tools/ysoserialnet) fits if you need a free product and you want an open-source product.

## HackerHub8 VAPT vs ysoserial.net FAQ

Common questions when comparing HackerHub8 VAPT vs ysoserial.net for penetration testing.

### What is the difference between HackerHub8 VAPT and ysoserial.net?

**HackerHub8 VAPT**: Manual and automated VAPT service covering web, API, network, cloud, mobile and wireless. Built by HackerHub8 LLP.

**ysoserial.net**: A payload generator that creates malicious deserialization payloads for testing .NET applications against insecure deserialization vulnerabilities.

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

### Who makes HackerHub8 VAPT and ysoserial.net?

**HackerHub8 VAPT** is made by HackerHub8 LLP. **ysoserial.net** is open-source with 3,544 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is HackerHub8 VAPT a good alternative to ysoserial.net?

Often, yes. HackerHub8 VAPT and ysoserial.net are both Penetration Testing products. Key differences: HackerHub8 VAPT is Commercial while ysoserial.net is Free, ysoserial.net is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [HackerHub8 VAPT vs Capture The Bug PTaaS](https://cybersectools.com/compare/capture-the-bug-ptaas-vs-hackerhub8-vapt)
- [HackerHub8 VAPT vs Bitcrack Penetration Testing & Red Teaming](https://cybersectools.com/compare/bitcrack-penetration-testing-and-red-teaming-vs-hackerhub8-vapt)
- [HackerHub8 VAPT vs ScruteX Agentic Pen Testing](https://cybersectools.com/compare/hackerhub8-vapt-vs-scrutex-agentic-pen-testing)
- [ysoserial.net vs Capture The Bug PTaaS](https://cybersectools.com/compare/capture-the-bug-ptaas-vs-ysoserialnet)
- [ysoserial.net vs Bitcrack Penetration Testing & Red Teaming](https://cybersectools.com/compare/bitcrack-penetration-testing-and-red-teaming-vs-ysoserialnet)
- [ysoserial.net vs ScruteX Agentic Pen Testing](https://cybersectools.com/compare/scrutex-agentic-pen-testing-vs-ysoserialnet)

## Alternatives to each

- [See all HackerHub8 VAPT alternatives](https://cybersectools.com/alternatives/hackerhub8-vapt)
- [See all ysoserial.net alternatives](https://cybersectools.com/alternatives/ysoserialnet)

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Source: https://cybersectools.com/compare/hackerhub8-vapt-vs-ysoserialnet

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/hackerhub8-vapt.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on HackerHub8 VAPT and ysoserial.net: 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