West Wind Technologies
It automates the creation of Web Service clients utilizing the .NET framework.
Check SOCKS4/SOCKS5/HTTP/HTTPS proxies with and without authentication.
Efficent and transparent caching of web documents to save network resources.
Check SOCKS4, SOCKS5, HTTP, and HTTPS proxies with or without authentication.
The program uses VPN/proxy servers to let you access websites that are blocked.
A browser extension that allows you to browse websites anonymously.
Fiddler is a web debugging proxy that displays Internet traffic from your PC.
Monitors HTTP connections and allows injection of packets.
Forum Proxy Leecher is an app that can retrieve lists of proxies from websites.
Progress Software Corporation
Perform HTTP and HTTPS debugging for web applications.
Casaba Security, LLC.
The perfect small showstopper exploit in a Web-app.
Web Sniffer is a debugging proxy for you to use with your browser.
Monitor the traffic, quality, and value of Web and proxy servers, combining log, proxy, link analysi....
Open-Source Customizable Web Filtering Proxy Server.
euGee, Nick Anderegg
PHProxy is a web HTTP proxy programmed in PHP meant to bypass firewalls.
Polipo is a small caching web proxy (a web cache, an HTTP proxy, a proxy server).
Instant Proxy - Proxy Finder quickly scans the web for fresh free proxies.
Proxy Browser Premium is a web browser with features to manage the proxy list.
A special applet for debugging web pages from within IE.
Tito Software Corporation
It is designed to switch between proxy while surfing the web.