| ADVSoft: 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] |
| Anonymous Network Project: Project attempting to establish an infrastructure for anonymous networking by dynamically building a route between multiple proxy servers. Supports HTTP, SMTP and FTP traffic. Distributed under the GNU license. [OpenBSD, Debian Linux] |
| AtomInterSoft: 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] |
| Check Proxy Professional: Locates public proxy servers, identifies speed, location and whether anonymous or not. Incorporates a blacklist of servers known to be monitored. [Windows] |
| httptunnel: Creates a virtual two-way data path tunneled in HTTP requests from a computer behind a restrictive firewall, to another system. [Linux] |
| IBM: Web Intermediaries (WBI): Development kit for building custom web proxies/servers. Basic web proxy functionality included as standard. [Windows, Unix, OS/2] |
| Mangosoft, Inc: 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] |
| metaprox: An HTTP metaproxy which allows a user to specify different proxies for particular sites. Use managed from a browser based GUI. [Written in Perl] |
| 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] |
| ProxyChains: Open source tool allows remote tunneling of TCP based protocols through chain of HTTP proxies. |
| Sureshot Software: Offer TCP Tunnel, a port mapper, which redirects TCP connections from a local port to a remote IP and port, can tunnel traffic through proxies. [Windows] |
| Web Polygraph: A benchmarking tool for caching proxies and other web intermediaries. [Unix, Windows] |
Classical
