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48 Best Palo Alto Networks Software Firewalls Alternatives & Competitors (2026) | CybersecTools

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Palo Alto Networks Software Firewalls

Best Palo Alto Networks Software Firewalls Alternatives & Competitors in 2026

Top picks: SonicWall NS_v Series, Corsa Security Platform, PFSense — plus 45 more compared.

Network Security

Evaluating Palo Alto Networks Software Firewalls alternatives comes down to matching Network Security capabilities to your environment, integrations, and budget rather than chasing feature parity. The options below are compared on what actually drives a switch: coverage, deployment fit, pricing, and real reviews from security teams. Independent and vendor-neutral: we never sell rankings.

Palo Alto Networks Software Firewalls Alternatives and Competitors

Palo Alto Networks Software Firewalls is a commercial Next-Gen Firewalls tool developed by Palo Alto Networks. Security professionals most commonly compare it with SonicWall NS_v Series, Corsa Security Platform, PFSense, Endian Secure Digital Platform, and Fortinet Secure Networking. All 48 alternatives are matched by shared capabilities, tags, and NIST CSF 2.0 coverage.

Data verified Jul 2026

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Top Palo Alto Networks Software Firewalls Alternatives and Competitors at a Glance

A closer look at the 8 most relevant alternatives and competitors to Palo Alto Networks Software Firewalls, including their key features and shared capabilities.

SonicWall NS_v Series

Commercial

Next-Gen Firewalls

Virtual NGFW for public/private cloud with RTDMI threat detection

Key features: Real-Time Deep Memory Inspection (RTDMI) for zero-day threat detection, Capture Advanced Threat Protection sandboxing service, Support for VMware ESXi, Microsoft Hyper-V, and KVM hypervisors, AWS and Azure public cloud platform deployment, Unified policy management with single pane of glass interface

Shares 3 capabilities with Palo Alto Networks Software Firewalls: Azure, Virtualization, AWS

View SonicWall NS_v Series|SonicWall NS_v Series alternatives|Compare SonicWall NS_v Series

Corsa Security Platform

Commercial

Next-Gen Firewalls

Turnkey virtual firewall orchestration platform for enterprises, SPs & MSSPs.

Key features: Deploy, scale and manage virtual on-premise firewalls via a single dashboard, Firewall virtualization automation to replace physical appliances with virtual firewalls, Threat protection scaling without additional physical hardware, Corsa Security Orchestrator providing aggregated view of all virtual firewalls, Infrastructure health, capacity and performance monitoring of virtual firewalls

View Corsa Security Platform|Corsa Security Platform alternatives|Compare Corsa Security Platform

Free

Next-Gen Firewalls

pfSense is a leading open source firewall and network security solution, providing advanced protection and connectivity options.

View PFSense|PFSense alternatives|Compare PFSense

Endian Secure Digital Platform

Commercial

Next-Gen Firewalls

Endian Secure Digital Platform provides integrated cybersecurity solutions for IT and OT environments through management tools, security gateways, and endpoint connectivity components.

Key features: Secure Remote Access, Lifecycle Management, Network Awareness, Advanced Firewall, Intrusion Prevention

View Endian Secure Digital Platform|Endian Secure Digital Platform alternatives|Compare Endian Secure Digital Platform

Fortinet Secure Networking

Commercial

Next-Gen Firewalls

Converged network security platform with NGFW, SD-WAN, SASE, and SecOps

Key features: Next-generation firewall (NGFW), Secure SD-WAN, Zero Trust Network Access (ZTNA), Unified SASE platform, Network access control (NAC)

View Fortinet Secure Networking|Fortinet Secure Networking alternatives|Compare Fortinet Secure Networking

Hillstone Networks Integrative Cybersecurity

Commercial

Next-Gen Firewalls

Integrated cybersecurity platform with NGFW, NDR, XDR, ZTNA, and CWPP capabilities

Key features: Next-generation firewall for edge protection, Network detection and response with traffic visibility, Extended detection and response with data correlation, Zero Trust Network Access with continuous monitoring, Cloud workload protection for hybrid and multicloud environments

View Hillstone Networks Integrative Cybersecurity|Hillstone Networks Integrative Cybersecurity alternatives|Compare Hillstone Networks Integrative Cybersecurity

Endian EndianOS

Commercial

Next-Gen Firewalls

Linux-based security OS for IT/OT gateways with UTM and industrial protection

Key features: Multi-layered threat protection with firewall, intrusion prevention, antivirus, and zero-day protection, Secure VPN connections with granular network traffic control, Hardened Linux kernel foundation, Web-based centralized management interface, Flexible deployment on hardware, virtual machines, or cloud

View Endian EndianOS|Endian EndianOS alternatives|Compare Endian EndianOS

Commercial

Next-Gen Firewalls

UTM security gateway for IT networks with threat management and connectivity

Key features: Network awareness for visibility into network traffic and devices, Advanced firewall protection with security policy enforcement, Intrusion prevention system to detect and block threats, VPN connectivity supporting both SSL and IPsec protocols, Web filtering to control and monitor internet access

View Endian UTM|Endian UTM alternatives|Compare Endian UTM

All 48 Alternatives & Competitors to Palo Alto Networks Software Firewalls

Compare

SonicWall NS_v Series

Virtual NGFW for public/private cloud with RTDMI threat detection

Next-Gen Firewalls

Compare

Corsa Security Platform

Turnkey virtual firewall orchestration platform for enterprises, SPs & MSSPs.

Next-Gen Firewalls

Compare

pfSense is a leading open source firewall and network security solution, providing advanced protection and connectivity options.

Next-Gen Firewalls

Free

Compare

Endian Secure Digital Platform

Endian Secure Digital Platform provides integrated cybersecurity solutions for IT and OT environments through management tools, security gateways, and endpoint connectivity components.

Next-Gen Firewalls

Compare

Fortinet Secure Networking

Converged network security platform with NGFW, SD-WAN, SASE, and SecOps

Next-Gen Firewalls

Compare

Hillstone Networks Integrative Cybersecurity

Integrated cybersecurity platform with NGFW, NDR, XDR, ZTNA, and CWPP capabilities

Next-Gen Firewalls

Compare

Endian EndianOS

Linux-based security OS for IT/OT gateways with UTM and industrial protection

Next-Gen Firewalls

Compare

UTM security gateway for IT networks with threat management and connectivity

Next-Gen Firewalls

Compare

Sangfor Network Secure - Next Generation Firewall (NGFW)

AI-powered NGFW with integrated WAF, threat detection, and SOC Lite

Next-Gen Firewalls

Compare

Palo Alto Networks Strata Network Security Platform

AI-powered network security platform with unified firewall and SASE capabilities

Next-Gen Firewalls

Compare

Palo Alto Networks PA-7500

Enterprise-scale ML-powered NGFW for data centers and service providers

Next-Gen Firewalls

Compare

F5 BIG-IP Local Traffic Manager

Application delivery controller with load balancing and traffic management

Next-Gen Firewalls

Compare

SonicWall Unified Management

Unified mgmt console for MSPs to manage SonicWall security solutions

Next-Gen Firewalls

Compare

Megaport Firewall as a Service Hosting

Cloud-based firewall hosting platform for deploying virtual firewalls globally

Next-Gen Firewalls

Compare

CSP-delivered network security platform for SMB customers via modular components.

Next-Gen Firewalls

Compare

Corsa Security Platform for Automating FWaaS

Turnkey platform automating physical-to-virtual firewall conversion on-premise.

Next-Gen Firewalls

Compare

UTM appliance series with firewall, IPS, VPN, web/email security.

Next-Gen Firewalls

Compare

MSP-focused network security-as-a-service for small businesses via router agent.

Next-Gen Firewalls

Compare

SonicWall Managed Protection Security Suite

Managed firewall security suite with expert management and cyber warranty

Next-Gen Firewalls

Compare

Sophos Firewall

Next-gen firewall with SD-WAN, ZTNA, and automated threat response capabilities

Next-Gen Firewalls

Compare

WatchGuard Firebox M295

Rack-mount NGFW appliance for branch offices and distributed networks

Next-Gen Firewalls

Compare

AhnLab Network PLUS

Integrated network security platform with firewall, IPS, DDoS, and sandbox

Next-Gen Firewalls

Compare

Palo Alto Networks Advanced URL Filtering

Real-time web threat prevention using ML/DL for URL filtering and phishing

Next-Gen Firewalls

Compare

Palo Alto Networks Strata Cloud Manager

Cloud-based mgmt platform for Palo Alto Networks NGFW & SASE infrastructure

Next-Gen Firewalls

Compare

Monitorapp AISVA

SSL/TLS traffic decryption solution for security inspection

Next-Gen Firewalls

Compare

Cato Networks Network Firewall

Cloud-native FWaaS solution providing NGFW capabilities for network security

Next-Gen Firewalls

Compare

Versa Next Generation Firewall

NGFW with threat protection, app visibility, and AI-driven security

Next-Gen Firewalls

Compare

AlgoSec AlgoBot

Chatbot for network security policy management and firewall administration

Next-Gen Firewalls

Compare

Zecurion Secure Web Gateway

Web gateway controlling access to web resources with threat protection

Next-Gen Firewalls

Compare

TEHTRIS XDR/DNS Firewall

DNS traffic monitoring and threat blocking module within TEHTRIS XDR Platform

Next-Gen Firewalls

Compare

Cisco Secure Firewall

Enterprise firewall solution for network security and traffic control

Next-Gen Firewalls

Compare

SonicWall Gen 8 TZ Series Next-Generation Firewall (NGFW)

NGFW for SMBs and branch offices with threat prevention and SD-WAN

Next-Gen Firewalls

Compare

SonicWall NS _sp_ Series Next-Gen Firewall

High-end NGFW for enterprises with RTDMI, multi-instance & unified policy

Next-Gen Firewalls

Compare

SonicWall FIREWALL SECURITY SERVICES

Add-on security services for SonicWall firewalls with threat protection

Next-Gen Firewalls

Compare

Enea Signaling Security

Multi-protocol signaling firewall for telecom networks (SS7, Diameter, GTP-C, 5G)

Next-Gen Firewalls

Compare

FireMon Firewall Policy Management

Firewall policy mgmt platform for automating rule changes & compliance

Next-Gen Firewalls

Compare

FireMon Policy Workbench

Firewall policy design and automation platform for network security teams

Next-Gen Firewalls

Compare

GajShield Data Security Firewall

Next-gen firewall with data-centric security and contextual intelligence

Next-Gen Firewalls

Compare

GajShield Contextual Intelligence Engine

Context-based firewall engine providing deep inspection and visibility

Next-Gen Firewalls

Compare

Hypernative Firewall

Onchain firewall that blocks malicious blockchain transactions in real-time

Next-Gen Firewalls

Compare

NETSCOUT nGenius Decryption Appliance

High-performance TLS/SSL/SSH decryption appliance for security monitoring

Next-Gen Firewalls

Compare

Palo Alto Networks

Enterprise NGFW platform with threat prevention and Zero Trust capabilities

Next-Gen Firewalls

Compare

Stormshield SN3100

Next-gen firewall for large enterprises with mission-critical systems

Next-Gen Firewalls

Compare

AI-driven NSPM platform for firewall policy automation and lifecycle mgmt.

Next-Gen Firewalls

Compare

BeBroadband Application Awareness Security

DPI-based application-aware security for NGFW, ZTNA, and SD-WAN/SASE.

Next-Gen Firewalls

Compare

Clavister NetWall

AI-powered NGFW for mission-critical infrastructure with on-device anomaly detection.

Next-Gen Firewalls

Compare

Clavister Next-Generation Firewalls

Portfolio of NGFWs covering enterprise, datacentre, and military deployments.

Next-Gen Firewalls

Compare

Corsa NSE7000 Security Services Load Balancer

Hardware appliance for SSL/TLS inspection scaling via security service load balancing.

Next-Gen Firewalls

Also compare alternatives to:

SonicWall NS_v Series alternatives Corsa Security Platform alternatives PFSense alternatives Endian Secure Digital Platform alternatives Fortinet Secure Networking alternatives Hillstone Networks Integrative Cybersecurity alternatives Endian EndianOS alternatives Endian UTM alternatives Sangfor Network Secure - Next Generation Firewall (NGFW) alternatives Palo Alto Networks Strata Network Security Platform alternatives Palo Alto Networks PA-7500 alternatives F5 BIG-IP Local Traffic Manager alternatives

Compare Palo Alto Networks Software Firewalls with:

Palo Alto Networks Software Firewalls vs SonicWall NS_v Series Palo Alto Networks Software Firewalls vs Corsa Security Platform Palo Alto Networks Software Firewalls vs PFSense Palo Alto Networks Software Firewalls vs Endian Secure Digital Platform Palo Alto Networks Software Firewalls vs Fortinet Secure Networking Palo Alto Networks Software Firewalls vs Hillstone Networks Integrative Cybersecurity Palo Alto Networks Software Firewalls vs Endian EndianOS Palo Alto Networks Software Firewalls vs Endian UTM

Palo Alto Networks Software Firewalls Alternatives FAQ

Common questions security professionals ask when evaluating alternatives and competitors to Palo Alto Networks Software Firewalls.

What are the best alternatives to Palo Alto Networks Software Firewalls?

The most popular alternatives to Palo Alto Networks Software Firewalls include SonicWall NS_v Series, Corsa Security Platform, PFSense, Endian Secure Digital Platform, and Fortinet Secure Networking. These Next-Gen Firewalls tools offer similar capabilities and are frequently compared by security professionals evaluating their options.

How many alternatives to Palo Alto Networks Software Firewalls are available?

There are 48 alternatives to Palo Alto Networks Software Firewalls listed on CybersecTools, all within the Next-Gen Firewalls category. Each alternative is matched based on shared capabilities, tags, and NIST CSF coverage areas.

Is Palo Alto Networks Software Firewalls free or commercial?

Palo Alto Networks Software Firewalls is a commercial Next-Gen Firewalls tool. It requires a paid license or subscription. Both free and commercial alternatives are available for comparison.

What type of tool is Palo Alto Networks Software Firewalls?

Palo Alto Networks Software Firewalls is a Next-Gen Firewalls tool within the broader Network Security category. It is used by security professionals for next-gen firewalls capabilities and can be compared against 48 similar tools.

Have more questions? Browse our categories or search for specific tools.

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