Barracuda is one of the most famous security companies in the world. They have started as a spam-blocking hardware device company, but soon they have diversified their portfolio which is now comprised of numerous products, including renowed CloudGen Firewall. This firewall has two types of GUI - Web and Barracuda Firewall Admin console - with myriad of options for configuration and monitoring.

Fortinet is one of the most used Next Gen Firewalls in the world. It is hard not to be immediately attracted to full integration of end-to-end security across the whole network infrastructure. This is conducted via modules, that are easily enabled. Also GUI is very intuitive, although NetFlow and Syslog configuration do require some additional effort.

Fortinet

CheckPoint is definitely one of the cybersecurity industry leaders, with product portfolio that spans from advance network threat prevention solutions to NGFW. On our favorites list is undoubtedly their new GAiA Operating System, which represents one of the best GUIs on the market as it is amazingly user-friendly.

GAiA NetFlow configuration is pretty

Palo Alto Networks is one of the most famous cybersecurity companies, mainly known for their next generation firewall devices. Their Operating System, PAN-OS is renowned for its ease of use and numerous configuration options. One can configure everything around router only by using GUI, which makes it perfect for small companies and SMBs that don't have dedicated Network Engineer.

pfSense is a free network firewall distribution, based on FreeBSD OS and includes numerous third party free software packages intended to expand firewall functionality. pfSense hardware can be installed on common hardware or in the cloud. This variety in installation options, together with project's openness and modern UI, makes pfSense one of the top software-based firewalls in the world. For