# Fallax MSP vs King Phisher: side-by-side comparison (2026)

[Fallax MSP](https://cybersectools.com/tools/fallax-msp) is a commercial [phishing simulation](https://cybersectools.com/categories/phishing-simulation) solution by [Fallax](https://cybersectools.com/companies/fallax). [King Phisher](https://cybersectools.com/tools/king-phisher) is a free [phishing simulation](https://cybersectools.com/categories/phishing-simulation) solution. Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best Phishing Simulation Solutions for Business](https://cybersectools.com/shortlists/best-phishing-simulation-solutions) picks KnowBe4 Platform, Hoxhunt Human Risk Management Platform, Adaptive Security Phishing Simulations and 4 more.

## Side-by-side comparison

| | Fallax MSP | King Phisher |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Phishing Simulation | Phishing Simulation |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| GitHub stars | – | 2,442 |
| Last commit | – | Nov 2022 |
| Company | Fallax | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Fallax MSP | King Phisher |
|---|---|---|
| Social Engineering | Yes | – |
| Microsoft 365 | Yes | – |
| SSO | Yes | – |
| Education | Yes | – |
| Multi Tenancy | Yes | – |
| Office 365 | Yes | – |

### Core features

**Fallax MSP**

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

**King Phisher**

No features listed.

### Integrations

**Fallax MSP**

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

**King Phisher**

No integrations listed.

## Which one fits you

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

- [Fallax MSP](https://cybersectools.com/tools/fallax-msp) fits if you want a cloud product.
- [King Phisher](https://cybersectools.com/tools/king-phisher) fits if you need to run it on your own servers, you need a free product and you want an open-source product.

## Fallax MSP vs King Phisher FAQ

Common questions when comparing Fallax MSP vs King Phisher for phishing simulation.

### What is the difference between Fallax MSP and King Phisher?

**Fallax MSP**: Multi-tenant phishing simulation and awareness training platform for MSPs managing. Built by Fallax.

**King Phisher**: King Phisher is a phishing campaign toolkit for testing and promoting user awareness through simulated attacks.

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

### Who makes Fallax MSP and King Phisher?

**Fallax MSP** is made by Fallax. **King Phisher** is open-source with 2,442 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Fallax MSP a good alternative to King Phisher?

Often, yes. Fallax MSP and King Phisher are both Phishing Simulation products. Key differences: Fallax MSP is Commercial while King Phisher is Free, King Phisher is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Fallax MSP vs PhishingBox Phishing Simulation](https://cybersectools.com/compare/fallax-msp-vs-phishingbox-phishing-simulation)
- [Fallax MSP vs CyberSentriq Employee Phishing Training](https://cybersectools.com/compare/cybersentriq-employee-phishing-training-vs-fallax-msp)
- [Fallax MSP vs SimplyPhish](https://cybersectools.com/compare/fallax-msp-vs-simplyphish)
- [King Phisher vs PhishingBox Phishing Simulation](https://cybersectools.com/compare/king-phisher-vs-phishingbox-phishing-simulation)
- [King Phisher vs CyberSentriq Employee Phishing Training](https://cybersectools.com/compare/cybersentriq-employee-phishing-training-vs-king-phisher)
- [King Phisher vs SimplyPhish](https://cybersectools.com/compare/king-phisher-vs-simplyphish)

## Alternatives to each

- [See all Fallax MSP alternatives](https://cybersectools.com/alternatives/fallax-msp)
- [See all King Phisher alternatives](https://cybersectools.com/alternatives/king-phisher)

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Source: https://cybersectools.com/compare/fallax-msp-vs-king-phisher

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

More on Fallax MSP and King Phisher: 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