Sophos Firewall and Sangfor NGAF are leading contenders in the competitive landscape of network security solutions. Sophos Firewall seems to hold an edge in seamless endpoint integration and robust threat protection, while Sangfor NGAF impresses with its application control and affordability.Features: Sophos Firewall offers comprehensive threat protection, synchronized security, and web and application filtering with over 90 URL categories. Sangfor NGAF is known for its strong application...