# Fortinet FortiClient vs usbkill: side-by-side comparison (2026)

[Fortinet FortiClient](https://cybersectools.com/tools/fortinet-forticlient) is a commercial [endpoint protection platform](https://cybersectools.com/categories/epp) solution by [Fortinet](https://cybersectools.com/companies/fortinet). [usbkill](https://cybersectools.com/tools/usbkill) is a free [endpoint protection platform](https://cybersectools.com/categories/epp) solution. Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about the one we picked.

### [Fortinet FortiClient](https://cybersectools.com/tools/fortinet-forticlient)

Best for: Companies already running Fortinet firewalls

It earns its place because Fortinet firewalls use its device data to enforce access rules, so one agent handles endpoint protection and access control at once. If you already run FortiGate, that can replace a separate VPN client and endpoint agent. If you do not, weigh it against focused endpoint suites, because much of its value depends on the firewall side.

From [Best Endpoint Security Solutions for Business](https://cybersectools.com/shortlists/best-endpoint-security-solutions), Fall 2026.

Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about).

## Side-by-side comparison

| | Fortinet FortiClient | usbkill |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Endpoint Protection Platform | Endpoint Protection Platform |
| Verified | No | No |
| Deployment type | Hybrid | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | Startup |
| GitHub stars | – | 4,573 |
| Last commit | – | Jul 2016 |
| Company | Fortinet | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Fortinet FortiClient | usbkill |
|---|---|---|
| URL Filtering | Yes | – |
| ZTNA | Yes | – |
| Anti Forensics | – | Yes |
| USB Security | – | Yes |
| Security Tools | – | Yes |

### Core features

**Fortinet FortiClient**

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

**usbkill**

No features listed.

### Integrations

**Fortinet FortiClient**

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

**usbkill**

No integrations listed.

## Which one fits you

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

- [Fortinet FortiClient](https://cybersectools.com/tools/fortinet-forticlient) fits if you need both cloud and on-premises options and you are a small business or a mid-market company or an enterprise.
- [usbkill](https://cybersectools.com/tools/usbkill) fits if you need to run it on your own servers, you are a startup, you need a free product and you want an open-source product.

## Fortinet FortiClient vs usbkill FAQ

Common questions when comparing Fortinet FortiClient vs usbkill for endpoint protection platform.

### What is the difference between Fortinet FortiClient and usbkill?

**Fortinet FortiClient**: Unified endpoint agent providing ZTNA, VPN, EPP, and fabric integration, built by Fortinet.

**usbkill**: An anti-forensic kill-switch tool for USB ports to shut down the computer immediately in case of unauthorized access.

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

### Who makes Fortinet FortiClient and usbkill?

**Fortinet FortiClient** is made by Fortinet. **usbkill** is open-source with 4,573 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Fortinet FortiClient a good alternative to usbkill?

Often, yes. Fortinet FortiClient and usbkill are both Endpoint Protection Platform products. Key differences: Fortinet FortiClient is Commercial while usbkill is Free, usbkill is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Fortinet FortiClient vs PC Matic SuperShield](https://cybersectools.com/compare/fortinet-forticlient-vs-pc-matic-supershield)
- [Fortinet FortiClient vs SafenSoft SysWatch Workstation](https://cybersectools.com/compare/fortinet-forticlient-vs-safensoft-syswatch-workstation)
- [Fortinet FortiClient vs Lyrie AI Security & Privacy Anti-Malware & Anti-AI](https://cybersectools.com/compare/fortinet-forticlient-vs-lyrie-ai-security-and-privacy-anti-malware-and-anti-ai)
- [usbkill vs PC Matic SuperShield](https://cybersectools.com/compare/pc-matic-supershield-vs-usbkill)
- [usbkill vs SafenSoft SysWatch Workstation](https://cybersectools.com/compare/safensoft-syswatch-workstation-vs-usbkill)
- [usbkill vs Lyrie AI Security & Privacy Anti-Malware & Anti-AI](https://cybersectools.com/compare/lyrie-ai-security-and-privacy-anti-malware-and-anti-ai-vs-usbkill)

## Alternatives to each

- [See all Fortinet FortiClient alternatives](https://cybersectools.com/alternatives/fortinet-forticlient)
- [See all usbkill alternatives](https://cybersectools.com/alternatives/usbkill)

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Source: https://cybersectools.com/compare/fortinet-forticlient-vs-usbkill

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

More on Fortinet FortiClient and usbkill: 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