# Defguard WireGuard VPN Client vs ExpressVPN Aircove Go: side-by-side comparison (2026)

[Defguard WireGuard VPN Client](https://cybersectools.com/tools/defguard-wireguard-vpn-client) is a commercial [VPN](https://cybersectools.com/categories/vpn) solution by [Defguard](https://cybersectools.com/companies/defguard). [ExpressVPN Aircove Go](https://cybersectools.com/tools/expressvpn-aircove-go) is a commercial [VPN](https://cybersectools.com/categories/vpn) solution by [ExpressVPN](https://cybersectools.com/companies/expressvpn). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Defguard WireGuard VPN Client | ExpressVPN Aircove Go |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | VPN | VPN |
| Verified | No | No |
| Deployment type | Hybrid | On-Premises |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB |
| Company | Defguard | ExpressVPN |
| Headquarters | – | – |

### Use cases and capabilities

| | Defguard WireGuard VPN Client | ExpressVPN Aircove Go |
|---|---|---|
| WireGuard | Yes | – |
| Open Source | Yes | – |
| Remote Access | Yes | – |
| Router | – | Yes |
| Browser Security | – | Yes |

### Core features

**Defguard WireGuard VPN Client**

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

**ExpressVPN Aircove Go**

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

### Integrations

**Defguard WireGuard VPN Client**

1 integration listed. Sign in on the page to see them.

**ExpressVPN Aircove Go**

No integrations listed.

## Which one fits you

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

- [Defguard WireGuard VPN Client](https://cybersectools.com/tools/defguard-wireguard-vpn-client) fits if you need both cloud and on-premises options and you are a mid-market company or an enterprise.
- [ExpressVPN Aircove Go](https://cybersectools.com/tools/expressvpn-aircove-go) fits if you need to run it on your own servers.

## Defguard WireGuard VPN Client vs ExpressVPN Aircove Go FAQ

Common questions when comparing Defguard WireGuard VPN Client vs ExpressVPN Aircove Go for VPN.

### What is the difference between Defguard WireGuard VPN Client and ExpressVPN Aircove Go?

**Defguard WireGuard VPN Client**: Open-source WireGuard VPN client for Windows, macOS, and Linux. Built by Defguard.

**ExpressVPN Aircove Go**: Wi-Fi 6 router with built-in VPN for protecting all network-connected devices. Built by ExpressVPN.

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

### Who makes Defguard WireGuard VPN Client and ExpressVPN Aircove Go?

**Defguard WireGuard VPN Client** is made by Defguard. **ExpressVPN Aircove Go** is made by ExpressVPN. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Defguard WireGuard VPN Client a good alternative to ExpressVPN Aircove Go?

Often, yes. Defguard WireGuard VPN Client and ExpressVPN Aircove Go are both VPN products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Defguard WireGuard VPN Client vs NetBird Connect](https://cybersectools.com/compare/netbird-connect-vs-defguard-wireguard-vpn-client)
- [Defguard WireGuard VPN Client vs Defguard Zero-Trust VPN Server with MFA](https://cybersectools.com/compare/defguard-wireguard-vpn-client-vs-defguard-zero-trust-vpn-server-with-mfa)
- [Defguard WireGuard VPN Client vs DefGuard Server](https://cybersectools.com/compare/defguard-defguard-server-vs-defguard-wireguard-vpn-client)
- [ExpressVPN Aircove Go vs NetBird Connect](https://cybersectools.com/compare/expressvpn-aircove-go-vs-netbird-connect)
- [ExpressVPN Aircove Go vs Defguard Zero-Trust VPN Server with MFA](https://cybersectools.com/compare/defguard-zero-trust-vpn-server-with-mfa-vs-expressvpn-aircove-go)
- [ExpressVPN Aircove Go vs DefGuard Server](https://cybersectools.com/compare/defguard-defguard-server-vs-expressvpn-aircove-go)

## Alternatives to each

- [See all Defguard WireGuard VPN Client alternatives](https://cybersectools.com/alternatives/defguard-wireguard-vpn-client)
- [See all ExpressVPN Aircove Go alternatives](https://cybersectools.com/alternatives/expressvpn-aircove-go)

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Source: https://cybersectools.com/compare/defguard-wireguard-vpn-client-vs-expressvpn-aircove-go

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

More on Defguard WireGuard VPN Client and ExpressVPN Aircove Go: 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