Defguard WireGuard VPN Client is a commercial VPN solution by Defguard. OpenVPN Access Server is a commercial VPN solution by OpenVPN. Features, integrations, deployment and the company behind each one, side by side.
Open-source WireGuard VPN client for Windows, macOS, and Linux
Self-hosted business VPN with zero-trust controls and flexible auth.
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Based on what each listing shows: deployment, company size, price and open source.
Defguard WireGuard VPN Client fits if you are a startup.
Common questions when comparing Defguard WireGuard VPN Client vs OpenVPN Access Server for VPN.
Defguard WireGuard VPN Client: Open-source WireGuard VPN client for Windows, macOS, and Linux. Built by Defguard.
OpenVPN Access Server: Self-hosted business VPN with zero-trust controls and flexible auth. Built by OpenVPN.
The table above shows where their features, integrations, deployment and company size fit differ.
Defguard WireGuard VPN Client is made by Defguard. OpenVPN Access Server is made by OpenVPN. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Defguard WireGuard VPN Client and OpenVPN Access Server are both VPN products, and both cover Remote Access. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-02
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