UltraSurf is a freeware Internet censorship circumvention product. The software enables its users to bypass Internet censorship and firewalls using an HTTP proxy server, and employs encryption protocols for privacy. Developed by UltraReach
License: Free
UltraSurf is primarily focused on bypassing internet censorship with a straightforward interface and free access, while anonymoX emphasizes user privacy with customizable settings and a browser extension for quick access. Both have their strengths and weaknesses, making them suitable for different user needs.