# DefGuard Server vs ZeroFox Intelligence Search: side-by-side comparison (2026)

[DefGuard Server](https://cybersectools.com/tools/defguard-defguard-server) is a commercial [VPN](https://cybersectools.com/categories/vpn) solution by [Defguard](https://cybersectools.com/companies/defguard). [ZeroFox Intelligence Search](https://cybersectools.com/tools/zerofox-intelligence-search) is a commercial [threat intel platforms](https://cybersectools.com/categories/tip) solution by [ZeroFox](https://cybersectools.com/companies/zerofox). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | DefGuard Server | ZeroFox Intelligence Search |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | VPN | Threat Intel Platforms |
| Verified | No | No |
| Deployment type | On-Premises | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Defguard | ZeroFox |
| Headquarters | – | – |

### Use cases and capabilities

| | DefGuard Server | ZeroFox Intelligence Search |
|---|---|---|
| WireGuard | Yes | – |
| Active Directory | Yes | – |
| Open Source | Yes | – |
| Dark Web Monitoring | – | Yes |
| Data Breach | – | Yes |
| IOC | – | Yes |
| Threat Actors | – | Yes |
| Vulnerability Intelligence | – | Yes |
| Cyber Threat Intelligence | – | Yes |

### Core features

**DefGuard Server**

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

**ZeroFox Intelligence Search**

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

### Integrations

**DefGuard Server**

No integrations listed.

**ZeroFox Intelligence Search**

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

## Which one fits you

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

- [DefGuard Server](https://cybersectools.com/tools/defguard-defguard-server) fits if you need to run it on your own servers.
- [ZeroFox Intelligence Search](https://cybersectools.com/tools/zerofox-intelligence-search) fits if you want a cloud product.

## DefGuard Server vs ZeroFox Intelligence Search FAQ

Common questions when comparing DefGuard Server vs ZeroFox Intelligence Search for VPN.

### What is the difference between DefGuard Server and ZeroFox Intelligence Search?

**DefGuard Server**: Self-hosted WireGuard VPN control-plane with enterprise management features. Built by Defguard.

**ZeroFox Intelligence Search**: Threat intelligence search platform with correlated data graph. Built by ZeroFox.

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

### Who makes DefGuard Server and ZeroFox Intelligence Search?

**DefGuard Server** is made by Defguard. **ZeroFox Intelligence Search** is made by ZeroFox. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is DefGuard Server a good alternative to ZeroFox Intelligence Search?

In part. DefGuard Server and ZeroFox Intelligence Search are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [DefGuard Server vs Defguard WireGuard VPN Client](https://cybersectools.com/compare/defguard-defguard-server-vs-defguard-wireguard-vpn-client)
- [DefGuard Server vs NetBird Connect](https://cybersectools.com/compare/defguard-defguard-server-vs-netbird-connect)
- [DefGuard Server vs Defguard Zero-Trust VPN Server with MFA](https://cybersectools.com/compare/defguard-defguard-server-vs-defguard-zero-trust-vpn-server-with-mfa)
- [ZeroFox Intelligence Search vs Defguard WireGuard VPN Client](https://cybersectools.com/compare/defguard-wireguard-vpn-client-vs-zerofox-intelligence-search)
- [ZeroFox Intelligence Search vs NetBird Connect](https://cybersectools.com/compare/netbird-connect-vs-zerofox-intelligence-search)
- [ZeroFox Intelligence Search vs Defguard Zero-Trust VPN Server with MFA](https://cybersectools.com/compare/defguard-zero-trust-vpn-server-with-mfa-vs-zerofox-intelligence-search)

## Alternatives to each

- [See all DefGuard Server alternatives](https://cybersectools.com/alternatives/defguard-defguard-server)
- [See all ZeroFox Intelligence Search alternatives](https://cybersectools.com/alternatives/zerofox-intelligence-search)

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Source: https://cybersectools.com/compare/defguard-defguard-server-vs-zerofox-intelligence-search

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

More on DefGuard Server and ZeroFox Intelligence Search: 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