# Ethiack vs SigThief: side-by-side comparison (2026)

[Ethiack](https://cybersectools.com/tools/ethiack) is a commercial [red-team & adversary emulation](https://cybersectools.com/categories/offensive-security) solution by [Ethiack](https://cybersectools.com/companies/ethiack). [SigThief](https://cybersectools.com/tools/sigthief) is a free [red-team & adversary emulation](https://cybersectools.com/categories/offensive-security) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Ethiack | SigThief |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Red-Team & Adversary Emulation | Red-Team & Adversary Emulation |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| GitHub stars | – | 2,290 |
| Last commit | – | Aug 2021 |
| Company | Ethiack | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Ethiack | SigThief |
|---|---|---|
| Continuous Testing | Yes | – |
| VAPT | Yes | – |
| Security Scanning | Yes | – |
| PE File | – | Yes |
| Binary Analysis | – | Yes |
| Executable Analysis | – | Yes |
| Evasion | – | Yes |
| Windows | – | Yes |
| Signature | – | Yes |

### Core features

**Ethiack**

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

**SigThief**

No features listed.

## Which one fits you

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

- [Ethiack](https://cybersectools.com/tools/ethiack) fits if you want a cloud product and you are a small business.
- [SigThief](https://cybersectools.com/tools/sigthief) fits if you need to run it on your own servers, you need a free product and you want an open-source product.

## Ethiack vs SigThief FAQ

Common questions when comparing Ethiack vs SigThief for red-team & adversary emulation.

### What is the difference between Ethiack and SigThief?

**Ethiack**: AI-powered continuous pentesting platform combining autonomous agents with human hackers. Built by Ethiack.

**SigThief**: SigThief extracts digital signatures from signed PE files and appends them to other files to create invalid signatures for testing Anti-Virus detection mechanisms.

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

### Who makes Ethiack and SigThief?

**Ethiack** is made by Ethiack founded in 2022-01-01T00:00:00.000Z. **SigThief** is open-source with 2,290 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Ethiack a good alternative to SigThief?

Often, yes. Ethiack and SigThief are both Red-Team & Adversary Emulation products. Key differences: Ethiack is Commercial while SigThief is Free, SigThief is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Ethiack vs Core Security Cobalt Strike](https://cybersectools.com/compare/core-security-cobalt-strike-vs-ethiack)
- [Ethiack vs Core Security Outflank Security Tooling](https://cybersectools.com/compare/core-security-outflank-security-tooling-vs-ethiack)
- [Ethiack vs Core Security Bundles and Suites](https://cybersectools.com/compare/core-security-bundles-and-suites-vs-ethiack)
- [SigThief vs Core Security Cobalt Strike](https://cybersectools.com/compare/core-security-cobalt-strike-vs-sigthief)
- [SigThief vs Core Security Outflank Security Tooling](https://cybersectools.com/compare/core-security-outflank-security-tooling-vs-sigthief)
- [SigThief vs Core Security Bundles and Suites](https://cybersectools.com/compare/core-security-bundles-and-suites-vs-sigthief)

## Alternatives to each

- [See all Ethiack alternatives](https://cybersectools.com/alternatives/ethiack)
- [See all SigThief alternatives](https://cybersectools.com/alternatives/sigthief)

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Source: https://cybersectools.com/compare/ethiack-vs-sigthief

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

More on Ethiack and SigThief: 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