Best pfSense Alternatives in 2026
15 network firewall software our editors would look at instead of pfSense, in our ranking order.
pfSense: A free, open-source firewall with routing, three VPN technologies, and optional IPS packages. Where it falls short: intrusion prevention requires snort or suricata packages.
Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. Scores and reviews are set by our editors and never change for payment; paid placements are marked Featured. How we rank.
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Palo Alto Networks Next-Generation Firewall not yet scored
Best forEnterprises needing advanced threat prevention
An enterprise firewall family combining application control, threat prevention and centralized management.
- SSL inspection
- Site-to-site VPN
- Intrusion prevention
—not yet scoredVisit site -
FortiGate not yet scored
Best forHybrid enterprises needing broad security integration
A broad hybrid firewall platform for enterprises that need integrated network security and automation.
- SSL inspection
- Site-to-site VPN
- Intrusion prevention
—not yet scoredVisit FortiGate -
Check Point Quantum Security Gateway not yet scored
Best forMature enterprises needing clustered firewalls
A broad network security platform for enterprises that need clustered, policy-driven gateways.
- SSL inspection
- Site-to-site VPN
- Intrusion prevention
—not yet scoredVisit Check Point -
WatchGuard Firebox not yet scored
Best forDistributed teams using cloud-managed appliances
A broad hybrid firewall family for distributed teams that need centralized cloud management.
- SSL inspection
- Site-to-site VPN
- Intrusion prevention
—not yet scoredVisit WatchGuard -
Barracuda CloudGen Firewall not yet scored
Best forHybrid networks needing SD-WAN and sandboxing
A broad firewall platform for hybrid networks that need SD-WAN, VPN, and sandboxing.
- SSL inspection
- Site-to-site VPN
- Intrusion prevention
—not yet scoredVisit Barracuda -
Forcepoint Next Generation Firewall not yet scored
Best forHybrid enterprises needing SD-WAN and sandboxing
A hybrid NGFW for enterprises that need SD-WAN, inspection, VPN, and sandboxing.
- SSL inspection
- Site-to-site VPN
- Intrusion prevention
—not yet scoredVisit Forcepoint -
Best forCloud-first teams needing secure internet access
A cloud-native firewall for distributed teams that need centralized inspection and policy control.
- SSL inspection
- Intrusion prevention
5.7/10★★★☆☆Visit Zscaler -
Best forBudget-conscious teams needing a full NGFW
A flexible NGFW with a free tier and broad controls for small and midsize organizations.
- SSL inspection
- Site-to-site VPN
- Intrusion prevention
10.0/10★★★★★Visit site -
Best forOrganizations wanting a free, extensible firewall
A free, extensible firewall with VPN, IPS, high availability, and centralized management.
- SSL inspection
- Site-to-site VPN
- Intrusion prevention
7.8/10★★★★☆Visit OPNsense -
Best forAWS-native network security at elastic scale
A cloud-managed firewall for inspecting and filtering traffic across Amazon VPC environments.
- SSL inspection
- Site-to-site VPN
- Intrusion prevention
8.0/10★★★★☆Visit AWS Firewall -
Best forAzure environments needing premium inspection
Premium Azure inspection with TLS filtering, IPS, and centralized management.
- SSL inspection
- Intrusion prevention
5.7/10★★★☆☆Visit Azure Firewall -
Stormshield Network Security not yet scored
Best forHybrid networks needing HA and SD-WAN
A broad hybrid firewall platform for segmented networks, VPN, SD-WAN, and high availability.
- SSL inspection
- Site-to-site VPN
- Intrusion prevention
—not yet scoredVisit Stormshield -
Cloudflare Magic Firewall not yet scored
Best forCloud-native L3/L4 perimeter filtering
A focused cloud firewall for global L3/L4 filtering, automation, and analytics.
—not yet scoredVisit Cloudflare -
Juniper Security Director not yet scored
Best forTeams managing Juniper firewall policies centrally
A centralized policy and operations layer for teams managing Juniper SRX firewalls.
—not yet scoredVisit Juniper -
Forcepoint Network Security Platform not yet scored
Best forEnterprises needing deep traffic inspection and response
Deep inspection and centralized response for distributed enterprise networks.
- SSL inspection
- Intrusion prevention
—not yet scoredVisit Forcepoint
pfSense Alternatives: Common Questions
What is the best alternative to pfSense?
Zscaler Cloud Firewall: #7 in our Network Firewall Software ranking, with an editor score of 5.7 out of 10. A cloud-native firewall for distributed teams that need centralized inspection and policy control.
Is there a free alternative to pfSense?
Yes. Arista NG Firewall and OPNsense have a free plan or a free tier.
pfSense vs Each Alternative
| # | Tool | Free plan | Paid from | Deployment model | Intrusion prevention | SSL inspection | Site-to-site VPN | Firewall throughput | Score |
|---|---|---|---|---|---|---|---|---|---|
| 10 | pfSense | Yes | — | Hybrid | Yes | — | Yes | — | 7.7 |
| not scored | Palo Alto Networks Next-Generation Firewall | — | — | Hybrid | Yes | Yes | Yes | — | — |
| not scored | FortiGate | No | — | Hybrid | Yes | Yes | Yes | — | — |
| not scored | Check Point Quantum Security Gateway | — | — | Hybrid | Yes | Yes | Yes | — | — |
| not scored | WatchGuard Firebox | — | — | Hybrid | Yes | Yes | Yes | — | — |
| not scored | Barracuda CloudGen Firewall | — | — | Hybrid | Yes | Yes | Yes | 1.2 Gbps | — |
| not scored | Forcepoint Next Generation Firewall | — | — | Hybrid | Yes | Yes | Yes | — | — |
| 7 | Zscaler Cloud Firewall | — | — | Cloud | Yes | Yes | — | — | 5.7 |
| 8 | Arista NG Firewall | Yes | $25/mo | Hybrid | Yes | Yes | Yes | — | 10.0 |
| 9 | OPNsense | Yes | — | Hybrid | Yes | Yes | Yes | — | 7.8 |
| 11 | AWS Network Firewall | No | — | Cloud | Yes | Yes | Yes | 100 Gbps | 8.0 |
| 12 | Azure Firewall Premium | No | — | Cloud | Yes | Yes | No | 100 Gbps | 5.7 |
| not scored | Stormshield Network Security | — | — | Hybrid | Yes | Yes | Yes | — | — |
| not scored | Cloudflare Magic Firewall | No | — | Cloud | — | — | — | — | — |
| not scored | Juniper Security Director | — | — | Hybrid | — | — | — | — | — |
| not scored | Forcepoint Network Security Platform | No | — | Hybrid | Yes | Yes | — | — | — |
Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026