# Redpoint Assessment Services vs ysoserial.net: side-by-side comparison (2026)

[Redpoint Assessment Services](https://cybersectools.com/tools/redpoint-assessment-services) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [Redpoint Security](https://cybersectools.com/companies/redpoint-security). [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

| | Redpoint Assessment Services | 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 | Redpoint Security | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Redpoint Assessment Services | ysoserial.net |
|---|---|---|
| Penetration Testing Framework | Yes | – |
| Source Code Analysis | Yes | – |
| App Security | Yes | – |
| Web Security | Yes | – |
| CI/CD | Yes | – |
| Vulnerability | Yes | – |
| Security Audit | Yes | – |
| Secure Development | Yes | – |
| VAPT | Yes | – |
| .NET | – | Yes |
| Payload Generation | – | Yes |

### Core features

**Redpoint Assessment Services**

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

**ysoserial.net**

No features listed.

### Integrations

**Redpoint Assessment Services**

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

**ysoserial.net**

No integrations listed.

## Which one fits you

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

- [Redpoint Assessment Services](https://cybersectools.com/tools/redpoint-assessment-services) 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.

## Redpoint Assessment Services vs ysoserial.net FAQ

Common questions when comparing Redpoint Assessment Services vs ysoserial.net for penetration testing.

### What is the difference between Redpoint Assessment Services and ysoserial.net?

**Redpoint Assessment Services**: Manual application security assessments and secure code review services. Built by Redpoint Security.

**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 Redpoint Assessment Services and ysoserial.net?

**Redpoint Assessment Services** is made by Redpoint Security. **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 Redpoint Assessment Services a good alternative to ysoserial.net?

Often, yes. Redpoint Assessment Services and ysoserial.net are both Penetration Testing products. Key differences: Redpoint Assessment Services 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

- [Redpoint Assessment Services vs JAG Cybersecurity Pentesting / Ethical Hacking](https://cybersectools.com/compare/jag-cybersecurity-pentesting-ethical-hacking-vs-redpoint-assessment-services)
- [Redpoint Assessment Services vs SECWATCH Pietje Precies-Pentest](https://cybersectools.com/compare/redpoint-assessment-services-vs-secwatch-pietje-precies-pentest)
- [Redpoint Assessment Services vs Trail of Bits Software Assurance](https://cybersectools.com/compare/redpoint-assessment-services-vs-trail-of-bits-software-assurance)
- [ysoserial.net vs JAG Cybersecurity Pentesting / Ethical Hacking](https://cybersectools.com/compare/jag-cybersecurity-pentesting-ethical-hacking-vs-ysoserialnet)
- [ysoserial.net vs SECWATCH Pietje Precies-Pentest](https://cybersectools.com/compare/secwatch-pietje-precies-pentest-vs-ysoserialnet)
- [ysoserial.net vs Trail of Bits Software Assurance](https://cybersectools.com/compare/trail-of-bits-software-assurance-vs-ysoserialnet)

## Alternatives to each

- [See all Redpoint Assessment Services alternatives](https://cybersectools.com/alternatives/redpoint-assessment-services)
- [See all ysoserial.net alternatives](https://cybersectools.com/alternatives/ysoserialnet)

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Source: https://cybersectools.com/compare/redpoint-assessment-services-vs-ysoserialnet

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

More on Redpoint Assessment Services 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