Privoxy - Privoxy helps users to protect their privacy.
CCProxy - Want to share Internet connection? Get every computer online through a single Internet connection?
Artica Proxy - Artica Proxy is an appliance that claim to manage Squid-cache proxy with all features that Squid...
Apache Traffic Server - Fast, scalable and extensible HTTP/S 2 and 1.1 compliant caching proxy server.
Section.io - section.io - the only developer first Hosted Varnish Cache and ModSecurity solution with Metrics, Diagnostics and SSL that helps developers build secure and scalable web applications. Sign-up for Free.
FreeProxy - Feature summary from website:* Internet connection sharing with demand dialling