
PFSense provides an extremely feature-rich platform without any of the annoying licensing structures that you find with other firewall vendors. If you're willing to invest the small amount of time it takes to learn the PFSense platform, you can build an enterprise-grade next-generation firewall that matches the features of any of the major firewall vendors' offerings for nothing more than the cost of the hardware itself. Now that I am comfortable with PFSense, I can't see myself ever using another type of firewall in my environment. Review collected by and hosted on G2.com.
The main downside for me is that it does take a little bit of time to become familiar and comfortable with the tool, but even this is a minor quibble, since this is true of any technology. Since documentation is robust and freely available, the only cost is the time it takes to read and understand it. Review collected by and hosted on G2.com.


