Menlo Security Secure Web Gateway
5.3#19 in forward proxy softwareWeb
VisitBrowser SSE may suit enterprises and governments seeking browser-based controls for web use, SaaS access, remote workers, and data in browser traffic. Its agentless access also covers third parties using managed or unmanaged devices.
Privoxy is aimed at people seeking privacy controls or fine-grained control over web activity. It may also suit users who want proxy filtering for multiple clients on a network.