pfSense

Who are the top pfSense competitors?

pfSense’s Top competitors in the perimeter-security-and-firewalls category are SiteLock, Cisco ASA, Fortinet FortiGate. You can view a full list of pfSense competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of pfSense and 40,000 other technologies on the internet. You can also compare pfSense and its feature with top competitors here : pfSense vs SiteLock pfSense vs Cisco ASA pfSense vs Fortinet FortiGate.

What is pfSense customer distribution based on company size?

The majority of pfSense’s customers for the perimeter-security-and-firewalls category fall in the company size of 100 - 249 employees (521 companies). You can view a distribution chart of pfSense customers by company size here.

What is pfSense market share in the perimeter-security-and-firewalls?

pfSense has market share of 4.20% in perimeter-security-and-firewalls market. pfSense competes with 123 competitor tools in perimeter-security-and-firewalls category. The top alternatives for pfSense perimeter-security-and-firewalls tool are SiteLock with 21.82%, Cisco ASA with 17.44%, Fortinet FortiGate with 13.35% market share.

What are the top countries that use pfSense?

Around the world in 2025, over 2,391 companies have started using pfSense as perimeter-security-and-firewalls tool. Companies using pfSense for perimeter-security-and-firewalls are majorly from United States with 701 customers. 43.65% of pfSense customers are from the United States. Other top countries using pfSense are Brazil and France with 203(12.64%) and 124(7.72%) customers respectively.

What are the top industries that use pfSense?

Top industries that use pfSense for perimeter-security-and-firewalls are Software Development (69), Managed Services (68), Cloud Services (66).