ADVSoft
- http://www.advsoft.info/en/
- Offer Proxyinspector, a log parsing tool that analyzes internet proxy traffic and produces reports on it. Versions available for several popular Windows proxy servers. [Windows]
AtomInterSoft
- http://atomintersoft.com/
- Offer AliveProxy Server, which supports connection sharing, specific url blocking and anonymisation features. Also has integrated proxy checking tool for testing speed and availability of public proxies. [Windows]
Mangosoft, Inc
- http://www.mangosoft.com/products/cachelink/
- Cachelink software runs local web caching proxies on any number of networked PCs on a LAN. Each PC's cache can retrieve documents from other local proxy caches on that network, which because its over LAN connections is faster than retrieving the page from the site. [Windows]
Plugdaemon
- http://www.taronga.com/plugdaemon/
- A dumb proxy that forwards a TCP/IP stream from a port on one host, to a specified port on another host. Supports logging to syslog. [Unix]
metaprox
- http://travcom.tripod.com/metaprox.pl.txt
- An HTTP metaproxy which allows a user to specify different proxies for particular sites. Use managed from a browser based GUI. [Written in Perl]