DefGuard Server 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.
Self-hosted WireGuard VPN control-plane with enterprise management features
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 Server fits if you need to run it on your own servers.
OpenVPN Access Server fits if you need both cloud and on-premises options.
Common questions when comparing DefGuard Server vs OpenVPN Access Server for VPN.
DefGuard Server: Self-hosted WireGuard VPN control-plane with enterprise management features. 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 Server 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 Server and OpenVPN Access Server are both VPN products, and both cover Active Directory. 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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