# Shadow Workers vs ZeroThreat.ai: side-by-side comparison (2026)

[Shadow Workers](https://cybersectools.com/tools/shadow-workers) is a free [red-team & adversary emulation](https://cybersectools.com/categories/offensive-security) solution. [ZeroThreat.ai](https://cybersectools.com/tools/zerothreatai) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [ZeroThreat](https://cybersectools.com/companies/zerothreat). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Shadow Workers | ZeroThreat.ai |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Red-Team & Adversary Emulation | Penetration Testing |
| Verified | No | No |
| Deployment type | On-Premises | Hybrid |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise, Startup |
| GitHub stars | 236 | – |
| Last commit | Oct 2023 | – |
| Company | – | ZeroThreat |
| Headquarters | – | – |

### Use cases and capabilities

| | Shadow Workers | ZeroThreat.ai |
|---|---|---|
| C2 | Yes | – |
| Proxy | Yes | – |
| Open Source | Yes | – |
| XSS | Yes | – |
| AI Pentesting | – | Yes |
| DAST | – | Yes |
| OWASP | – | Yes |
| Continuous Testing | – | Yes |
| Vulnerability Exploitation | – | Yes |
| DevSecOps | – | Yes |
| CI/CD | – | Yes |
| Web Security | – | Yes |
| Agentic AI Security | – | Yes |

### Core features

**Shadow Workers**

No features listed.

**ZeroThreat.ai**

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

### Integrations

**Shadow Workers**

No integrations listed.

**ZeroThreat.ai**

9 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.

- [Shadow Workers](https://cybersectools.com/tools/shadow-workers) fits if you need to run it on your own servers, you need a free product and you want an open-source product.
- [ZeroThreat.ai](https://cybersectools.com/tools/zerothreatai) fits if you need both cloud and on-premises options and you are a startup or a small business.

## Shadow Workers vs ZeroThreat.ai FAQ

Common questions when comparing Shadow Workers vs ZeroThreat.ai for red-team & adversary emulation.

### What is the difference between Shadow Workers and ZeroThreat.ai?

**Shadow Workers**: Shadow Workers is an open source C2 framework and proxy tool for penetration testers to exploit XSS vulnerabilities and malicious Service Workers.

**ZeroThreat.ai**: Automated pentesting platform for web apps and APIs with AI-driven exploit validation. Built by ZeroThreat.

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

### Who makes Shadow Workers and ZeroThreat.ai?

**Shadow Workers** is open-source with 236 GitHub stars. **ZeroThreat.ai** is made by ZeroThreat founded in 2023-01-01T00:00:00.000Z. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Shadow Workers a good alternative to ZeroThreat.ai?

In part. Shadow Workers and ZeroThreat.ai are not in the same category on CybersecTools. Key differences: Shadow Workers is Free while ZeroThreat.ai is Commercial, Shadow Workers is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Shadow Workers vs A Security](https://cybersectools.com/compare/a-security-vs-shadow-workers)
- [Shadow Workers vs KinoSec Hades](https://cybersectools.com/compare/kinosec-hades-vs-shadow-workers)
- [Shadow Workers vs Red Specter Cheatsheet](https://cybersectools.com/compare/red-specter-cheatsheet-vs-shadow-workers)
- [ZeroThreat.ai vs A Security](https://cybersectools.com/compare/a-security-vs-zerothreatai)
- [ZeroThreat.ai vs KinoSec Hades](https://cybersectools.com/compare/kinosec-hades-vs-zerothreatai)
- [ZeroThreat.ai vs Red Specter Cheatsheet](https://cybersectools.com/compare/red-specter-cheatsheet-vs-zerothreatai)

## Alternatives to each

- [See all Shadow Workers alternatives](https://cybersectools.com/alternatives/shadow-workers)
- [See all ZeroThreat.ai alternatives](https://cybersectools.com/alternatives/zerothreatai)

---

Source: https://cybersectools.com/compare/shadow-workers-vs-zerothreatai

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

More on Shadow Workers and ZeroThreat.ai: 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