Alacer Technologies: Hardware proxy appliances offering bandwidth management, web caching and traffic reporting.
Auragan, LLC: Offers hardware devices that provide acceleration and load balancing for XML data, .Net web services and streaming.
Blue Coat Systems, Inc.: Hardware proxy appliances for corporate networks offering web caching, virus scanning, content filtering, instant messaging control and bandwidth management.
CacheLogic: Routing and caching appliances focused on reducing the burden of P2P traffic.
Castify Networks: Provider of content delivery network solutions for internet media businesses, including audio and video streaming.
Cisco Systems: Content Engine Series: Network hardware devices that provide optimised web content and application delivery, multimedia streaming and file distribution.
LogiSense Corporation: Offers hardware and software proxy solutions for web caching, content filtering and bandwidth management. Also offers ISP billing software.
Stratacache: Hardware appliances offering web application acceleration, multimedia streaming caching, bandwidth management, and integrated antivirus and content filtering options.
Swell Technology: Hardware based web caching and website acceleration proxy solutions. Integrated basic firewall, content and access control.
The Measurement Factory: Performance and standards compliance testing tools for proxies.
Vigos AG: VIGOS Website Accelerator products use data compression techniques to accelerate website performance and reduce bandwidth usage. Hardware and software solutions available.
Warp Solutions: Spidercache software offer website acceleration through caching static, rich media and dynamic web content. [Windows/IIS, Unix/Apache] Also offer hardware appliances for larger networks.