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
Tor Browser is designed primarily for anonymity and access to the dark web, offering strong privacy features but at the cost of speed. UltraSurf, on the other hand, is user-friendly and focuses on bypassing censorship with faster speeds, but lacks the same level of privacy protection.