Companies using PFSense by Rubicon Communications in 2025
As of 2025, 162 verified companies use PFSense – across industries, company sizes, and geographies. This is real, verified data. Whether you’re looking to analyze the market, build a target list, or get a sales edge – this is your starting point.
What is PFSense by Rubicon Communications?
PFSense by Rubicon Communications, LLC, is an open-source firewall and routing platform based on FreeBSD. It is widely used to secure networks and manage network traffic. It’s commonly used across various industries and by IT departments, network administrators, and security professionals.
Last updated date
Number of Companies using
162
The majority are based in the
United States
Most common industry?
Business Services
PFSense’s sample user list in 2025
We have data on 162 companies that use PFSense. Our PFSense customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.
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PFSense users and customers by country
2.6K Companies
2.6K Companies
2.6K Companies
2.6K Companies
Where PFSense Shows Up Most
PFSense is used across a wide range of sectors:
Business Services
Custom Software & IT Services
Manufacturing
Education
Retail
From lean startups to global enterprises, PFSense’s footprint is wide, and that means opportunity.

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FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is PFSense by Rubicon Communications?
PFSense by Rubicon Communications, LLC, is an open-source firewall and routing platform based on FreeBSD. It is widely used to secure networks and manage network traffic.
How many companies are using PFSense in 2025?
As of 2025, there are 162 verified companies using PFSense.
What types of companies use PFSense?
PFSense is used across various industries, company sizes, and geographies. IT departments, network administrators, and security professionals commonly use it.
Which country uses PFSense the most?
The United States is the country with the highest number of companies using PFSense.
Which industries use PFSense most?
Business Services is the industry that uses PFSense most frequently.