Proxy vs VPN: What Plant Engineers Actually Need to Know (2026) So what is a proxy vs vpn? It is the most common question I get when plant managers need to choose remote access architecture. Techynovate earns a commission if you purchase through links on this page. This does not affect our independent testing and opinions. Table of Contents The Short Answer Why Most Guides Miss the Point for Manufacturing How a VPN Actually Works on the Plant Floor How a Proxy (Session Broker) Works for OT Access Proxy vs VPN: Side-by-Side for Industrial Networks When to Use What What…