# NetSPI Platform vs o365-attack-toolkit: side-by-side comparison (2026)

[NetSPI Platform](https://cybersectools.com/tools/netspi-platform) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [NetSPI](https://cybersectools.com/companies/netspi). [o365-attack-toolkit](https://cybersectools.com/tools/o365-attack-toolkit) 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

| | NetSPI Platform | o365-attack-toolkit |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Penetration Testing | Penetration Testing |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise |
| GitHub stars | – | 1,116 |
| Last commit | – | Nov 2020 |
| Company | NetSPI | – |
| Headquarters | – | – |

### Use cases and capabilities

| | NetSPI Platform | o365-attack-toolkit |
|---|---|---|
| Dark Web Monitoring | Yes | – |
| MITRE ATT&CK | Yes | – |
| Continuous Testing | Yes | – |
| AI Pentesting | Yes | – |
| Vulnerability | Yes | – |
| Red Team | Yes | – |
| Cloud Native | Yes | – |
| Reconnaissance | Yes | Yes |
| Password Spraying | – | Yes |
| Enumeration | – | Yes |
| Password Cracking | – | Yes |

### Core features

**NetSPI Platform**

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

**o365-attack-toolkit**

No features listed.

### Integrations

**NetSPI Platform**

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

**o365-attack-toolkit**

No integrations listed.

## Which one fits you

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

- [NetSPI Platform](https://cybersectools.com/tools/netspi-platform) fits if you want a cloud product.
- [o365-attack-toolkit](https://cybersectools.com/tools/o365-attack-toolkit) fits if you need to run it on your own servers, you need a free product and you want an open-source product.

## NetSPI Platform vs o365-attack-toolkit FAQ

Common questions when comparing NetSPI Platform vs o365-attack-toolkit for penetration testing.

### What is the difference between NetSPI Platform and o365-attack-toolkit?

**NetSPI Platform**: PTaaS platform combining human pentesters with AI for continuous security testing. Built by NetSPI.

**o365-attack-toolkit**: A toolkit to attack Office365, including tools for password spraying, password cracking, token manipulation, and exploiting vulnerabilities in Office365 APIs and services.

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

### Who makes NetSPI Platform and o365-attack-toolkit?

**NetSPI Platform** is made by NetSPI. **o365-attack-toolkit** is open-source with 1,116 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is NetSPI Platform a good alternative to o365-attack-toolkit?

Often, yes. NetSPI Platform and o365-attack-toolkit are both Penetration Testing products, and both cover Reconnaissance. Key differences: NetSPI Platform is Commercial while o365-attack-toolkit is Free, o365-attack-toolkit is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [NetSPI Platform vs RunSybil](https://cybersectools.com/compare/netspi-platform-vs-runsybil)
- [NetSPI Platform vs Tolmo](https://cybersectools.com/compare/netspi-platform-vs-tolmo)
- [NetSPI Platform vs Strike PTaaS](https://cybersectools.com/compare/netspi-platform-vs-strike-ptaas)
- [o365-attack-toolkit vs RunSybil](https://cybersectools.com/compare/o365-attack-toolkit-vs-runsybil)
- [o365-attack-toolkit vs Tolmo](https://cybersectools.com/compare/o365-attack-toolkit-vs-tolmo)
- [o365-attack-toolkit vs Strike PTaaS](https://cybersectools.com/compare/o365-attack-toolkit-vs-strike-ptaas)

## Alternatives to each

- [See all NetSPI Platform alternatives](https://cybersectools.com/alternatives/netspi-platform)
- [See all o365-attack-toolkit alternatives](https://cybersectools.com/alternatives/o365-attack-toolkit)

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Source: https://cybersectools.com/compare/netspi-platform-vs-o365-attack-toolkit

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

More on NetSPI Platform and o365-attack-toolkit: 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