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About pfSense
What does pfSense do?
pfSense is an open-source firewall and router software that provides comprehensive network security, including firewall, VPN, and routing capabilities in one solution. It is designed to protect networks from unauthorized access and cyber threats while enabling secure connectivity for remote employees, partners, and customers.
What problem does it solve?
pfSense solves the challenge of implementing robust, enterprise-grade network security without the high cost of proprietary firewalls. It offers full control and flexibility, allowing organizations to customize their security posture to fit their specific needs, whether on-premises or in the cloud.
Who is it for?
pfSense is ideal for IT professionals, network administrators, and small to large businesses that need reliable, cost-effective firewall and VPN solutions. It is not for non-technical users who prefer plug-and-play appliances without configuration.
Real use cases
Common use cases include securing public Wi-Fi networks with high concurrent users, connecting remote offices via site-to-site VPN, enforcing network segmentation, and deploying virtual appliances in AWS or Azure for cloud security.
Key features
- Open-source firewall — Benefit from a transparent, community-driven solution with no licensing fees.
- Full VPN support — Securely connect remote users and sites with IPsec, OpenVPN, and more.
- Router functionality — Use as a router, firewall, and VPN gateway in one device.
- Cloud deployment — Deploy on AWS or Azure with virtual appliances starting at $0.08/hr.
- High performance — Handle thousands of concurrent connections with stability and speed.
- Professional support and training — Access official pfSense courses and direct support from Netgate engineers.
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Why are you looking at Cybersecurity tools today?
pfSense Pricing
pfSense pricing: from $0.08/hr.
For comparison: the median starting price in Cybersecurity is $8.25/month, measured across 115 tools we track. See the full SaaS Pricing Index →
Cloud Virtual Appliance
Starting at $0.08/hr for pfSense Plus software on AWS or Azure. This includes full firewall/VPN/router functionality in the cloud.
Open Source Edition
pfSense Community Edition is free to download and use, with optional commercial support and hardware appliances available.
Note: Pricing for hardware appliances and professional services varies; contact Netgate for custom quotes.
Frequently asked questions
Is pfSense free?
pfSense Community Edition is free and open-source. However, pfSense Plus software for cloud deployment starts at $0.08/hr, and there are paid options for hardware appliances and support.
How much does pfSense cost?
pfSense cloud virtual appliances start at $0.08/hr on AWS or Azure. Additional costs may apply for hardware appliances and commercial support.
Who is pfSense best for?
pfSense is best for IT professionals and businesses of all sizes that need a reliable, customizable firewall and VPN solution without high licensing fees.
What are the top alternatives to pfSense?
Top alternatives include OPNsense, Untangle, Sophos XG, and Cisco Meraki, depending on your needs for open-source vs. commercial support.
What are the key limitations of pfSense?
pfSense has a steep learning curve for beginners, and advanced features may require configuration knowledge. Also, free support is community-based, not guaranteed.
