# Core Security Outflank Security Tooling vs GraphSpy: side-by-side comparison (2026)

[Core Security Outflank Security Tooling](https://cybersectools.com/tools/core-security-outflank-security-tooling) is a commercial [red-team & adversary emulation](https://cybersectools.com/categories/offensive-security) solution by [Core Security](https://cybersectools.com/companies/core-security). [GraphSpy](https://cybersectools.com/tools/graphspy) 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

| | Core Security Outflank Security Tooling | GraphSpy |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Red-Team & Adversary Emulation | Red-Team & Adversary Emulation |
| Verified | No | No |
| Deployment type | On-Premises | On-Premises |
| Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise |
| GitHub stars | – | 1,176 |
| Last commit | – | Dec 2025 |
| Company | Core Security | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Core Security Outflank Security Tooling | GraphSpy |
|---|---|---|
| Red Team | Yes | – |
| Evasion | Yes | – |
| C2 | Yes | – |
| Lateral Movement | Yes | – |
| Payload Generation | Yes | – |
| Post Exploitation | Yes | Yes |
| Azure | – | Yes |
| Reconnaissance | – | Yes |
| Office 365 | – | Yes |
| Microsoft 365 | – | Yes |
| Active Directory | – | Yes |

### Core features

**Core Security Outflank Security Tooling**

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

**GraphSpy**

No features listed.

### Integrations

**Core Security Outflank Security Tooling**

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

**GraphSpy**

No integrations listed.

## Which one fits you

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

- [GraphSpy](https://cybersectools.com/tools/graphspy) fits if you need a free product and you want an open-source product.

## Core Security Outflank Security Tooling vs GraphSpy FAQ

Common questions when comparing Core Security Outflank Security Tooling vs GraphSpy for red-team & adversary emulation.

### What is the difference between Core Security Outflank Security Tooling and GraphSpy?

**Core Security Outflank Security Tooling**: Red team toolkit for EDR evasion, initial access, and post-exploitation. Built by Core Security.

**GraphSpy**: GraphSpy is a browser-based post-exploitation tool for Azure Active Directory and Office 365 environments that enables token management, reconnaissance, and interaction with Microsoft 365 services.

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

### Who makes Core Security Outflank Security Tooling and GraphSpy?

**Core Security Outflank Security Tooling** is made by Core Security. **GraphSpy** is open-source with 1,176 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Core Security Outflank Security Tooling a good alternative to GraphSpy?

Often, yes. Core Security Outflank Security Tooling and GraphSpy are both Red-Team & Adversary Emulation products, and both cover Post Exploitation. Key differences: Core Security Outflank Security Tooling is Commercial while GraphSpy is Free, GraphSpy is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Core Security Outflank Security Tooling vs Fortra Cobalt Strike](https://cybersectools.com/compare/core-security-outflank-security-tooling-vs-fortra-cobalt-strike)
- [Core Security Outflank Security Tooling vs Core Security Cobalt Strike](https://cybersectools.com/compare/core-security-cobalt-strike-vs-core-security-outflank-security-tooling)
- [Core Security Outflank Security Tooling vs Core Security Bundles and Suites](https://cybersectools.com/compare/core-security-bundles-and-suites-vs-core-security-outflank-security-tooling)
- [GraphSpy vs Fortra Cobalt Strike](https://cybersectools.com/compare/fortra-cobalt-strike-vs-graphspy)
- [GraphSpy vs Core Security Cobalt Strike](https://cybersectools.com/compare/core-security-cobalt-strike-vs-graphspy)
- [GraphSpy vs Core Security Bundles and Suites](https://cybersectools.com/compare/core-security-bundles-and-suites-vs-graphspy)

## Alternatives to each

- [See all Core Security Outflank Security Tooling alternatives](https://cybersectools.com/alternatives/core-security-outflank-security-tooling)
- [See all GraphSpy alternatives](https://cybersectools.com/alternatives/graphspy)

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Source: https://cybersectools.com/compare/core-security-outflank-security-tooling-vs-graphspy

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

More on Core Security Outflank Security Tooling and GraphSpy: 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