Best Firewall Software

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Rankings updated: Aug 17, 2026
27 Software

Here are the Best Firewall Software

  • Barracuda's Cloud Generation Firewalls redefine the role of the Firewall from a perimeter security solution to a distributed network optimization solution that scales across any number of locations and applications connect on-premises ... read more about Barracuda CloudGen Firewall

    Barracuda CloudGen Firewall Review

    Barracuda Spam Firewall Anti-Spam Software is an effective tool that provides robust protection against spamreviewed by: Victoria Mendoza, CEO at MediaPeanut
    Entry Level Price
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    Free Trial
    14 Days
    Pricing Type
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    33% in Firewall Software
  • Endpoint security tool that eliminates various types of threats, including viruses, malware, ransomware, rootkits, worms and spyware using anti-spyware, anti-phishing, web control, anti-spam, and botnet protection with remote management capability. Keep your ... read more about ESET Endpoint Security

    ESET Endpoint Security Review

    A top-notch network protection which is ease of use and installation takes little to no effortreviewed by: Mila Garcia, Co-founder at IPayDay
    Entry Level Price
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    Free Trial
    30 Days
    Pricing Type
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    25% in Firewall Software
  • WebTitan is a DNS Based Web content filter and Web security layer that blocks cyber attacks, malware, ransomware and malicious phishing as well as providing granular web content control. WebTitan DNS filtering filters over 2 billion DNS requests every day and identifies 300,000 malware iterations a day. Our intelligent AI driven real time content categorization engine combines industry leading anti-virus ... read more about WebTitan

    Entry Level Price
    Contact vendor
    Free Trial
    14 Days
    Pricing Type
    Flat Rate
    25% in Firewall Software
  • GoodAccess interconnects your remote workers, applications, data centers, clouds, and offices into a single secured virtual network in less than 10 minutes. Allow your employees to work remotely from unsecured WiFi hotspots without worrying that a third-party agent can easily monitor their traffic. GoodAccess creates a Secure Network Perimeter separated from the internet. This hides the company systems and protects ... read more about GoodAccess

    Entry Level Price
    $7 Per Month
    Free Trial
    7 Days
    Pricing Type
    Per User
    20% in Firewall Software
  • As cyber-attacks become increasingly evasive, more controls are added, making security more complicated and tedious to the point that user workflows are affected. Until now. SandBlast Network provides the best zero-day protection while reducing security overhead and ensuring business productivity.

    Entry Level Price
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    Free Trial
    N/A
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    50% in Firewall Software
  • We create the simplest, most powerful IT solutions—helping everyone from small businesses to global enterprises save time and money. Networking is complicated. Monitor and manage mobile and desktop devices in the cloud through a secure dashboard. We’re making it easier, faster, and smarter. We love to push boundaries, experiment, and create innovative solutions that just work.

    Entry Level Price
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    Free Trial
    N/A
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    20% in Firewall Software
  • Modshield SB is tailor-made to fit all your application security needs. Modshield SB is packed with security features that enable a 360-degree protection for your applications and hosting infrastructure. Powered by the OWASP Core Ruleset, Modshield SB provides optimal coverage against OWASP Top 10 threat vectors, automation protection and protection against credential stuffing attacks. Modshield SB helps you to commit ... read more about Modshield SB

    Entry Level Price
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    Free Trial
    N/A
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    50% in Firewall Software
  • Say goodbye to the legacy hardware of the past and discover the benefits of our leading Secure Access Service Edge (SASE). No more manual configuration. No more hours of setup. Fully secure your most valuable resources from our multi-tenant cloud. Perimeter 81 is a Secure Access Service Edge (SASE) service simplifying network security for the modern and distributed workforce. Our ... read more about Perimeter 81

    Entry Level Price
    $8 Per Month
    Free Trial
    30 Days
    Pricing Type
    Per User
    25% in Firewall Software
  • For over 20 years, WatchGuard has pioneered cutting-edge cyber security technology & delivered it as easy-to-deploy and easy-to-manage solutions. With advanced network & endpoint security, secure Wi-Fi, multi-factor authentication, and network intelligence products and services, WatchGuard enables small and midsize enterprises around the globe to protect their business.

    Entry Level Price
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    Free Trial
    N/A
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    30% in Firewall Software
  • Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate. Our mission is to be the cybersecurity partner of choice, protecting our digital way of life. We help address the world's greatest security challenges with continuous innovation that seizes the latest breakthroughs in artificial intelligence, analytics, automation, ... read more about Palo Alto Networks

    Entry Level Price
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    Free Trial
    N/A
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    25% in Firewall Software
  • Check Point Quantum Next Generation Firewall Security Gateways™ combine SandBlast threat prevention, hyper-scale networking, a unified management platform, remote access VPN and IOT security to protect you against the most sophisticated cyber attacks. Specialties in Network Security, Next Generation Firewall (NGFW), Intrusion Prevention (IPS), Data Loss Prevention DLP, SSL VPN, Endpoint Protection, Malware Prevention, Cyber Security, Information Security, Mobile Security, ... read more about Check Point Quantum

    Entry Level Price
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    Free Trial
    N/A
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    25% in Firewall Software
  • GFI Software develops indispensable software solutions tailored to the unique demands of small and medium businesses. With a strong base of over 60,000 customers, we're the go-to choice for network management and performance, security, and collaboration applications. Through a robust network of dedicated partners, GFI Software reaches every corner of the globe, ensuring businesses have access to our solutions wherever ... read more about GFI Kerio Control

    Entry Level Price
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    Free Trial
    Available
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    50% in Firewall Software
  • Forcepoint simplifies security for global businesses and governments. Forcepoint’s all-in-one, truly cloud-native platform makes it easy to adopt Zero Trust and prevent the theft or loss of sensitive data and intellectual property no matter where people are working. Based in Austin, Texas, Forcepoint creates safe, trusted environments for customers and their employees in more than 150 countries.

    Entry Level Price
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    Free Trial
    N/A
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    50% in Firewall Software
  • pfSense® Plus software is the world’s most trusted firewall. The software has garnered the respect and adoration of users worldwide - installed well over seven million times. Made possible by open source technology. Made into a robust, reliable, dependable product by Netgate. A remarkably powerful, robust, and easy to use solution, pfSense software delivers edge firewall, router, and VPN functionality ... read more about Netgate pfSense

    Entry Level Price
    Free version
    Free Trial
    Available
    Pricing Type
    Free
    50% in Firewall Software
  • Instantly visualize your entire hybrid network security topology – in the cloud, on-premises, and everything in between. Understand the impact of network security policies on traffic, quickly troubleshoot connectivity issues, plan changes, and perform “what-if” traffic queries. Firewall rules support applications or processes that require network connectivity to and from specific servers, users, and networks. With AppViz, automatically associate the ... read more about AlgoSec

    Entry Level Price
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    Free Trial
    N/A
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    34% in Firewall Software
  • Powerful next-gen protection technologies like deep learning and intrusion prevention keep your organization secure. Automatic threat response instantly identifies and isolates compromised systems on your network to stop threats from spreading. Every Sophos Firewall includes an integrated wireless controller to enable easy secure wireless deployments for our APX wireless access points, all managed from a single console.

    Entry Level Price
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    Free Trial
    N/A
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    100% in Firewall Software
  • Designed specifically for organizations with limited IT resources and budgets, NG Firewall provides a browser-based, responsive and intuitive interface enabling you to quickly gain visibility into the traffic on the network. From content filtering to advanced threat protection, VPN connectivity to application-based shaping for bandwidth optimization, NG Firewall delivers a comprehensive, enterprise-grade network security platform for organizations in any industry.

    Entry Level Price
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    Free Trial
    N/A
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    100% in Firewall Software
  • Security Event Manager comes with hundreds of pre-built connectors to gather logs from various sources, parse their data, and put it into a common readable format, creating a central location for you and your team to easily investigate potential threats, prepare for audits, and store logs. Security Event Manager includes features to quickly and easily narrow in on the logs ... read more about Security Event Manager

    Entry Level Price
    Contact vendor
    Free Trial
    N/A
    Pricing Type
    Flat Rate
    100% in Firewall Software
  • SonicWall has been fighting the cyber-criminal industry for over 30 years defending small, medium-size businesses and enterprises worldwide. Backed by research from the Global Response Intelligent Defense (GRID) Threat Network, our award-winning real-time breach detection and prevention solutions, coupled with the formidable resources of over 10,000 loyal channel partners around the globe, are the backbone securing more than a million ... read more about SonicWall

    Entry Level Price
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    Free Trial
    N/A
    Pricing Type
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    100% in Firewall Software
  • Privatise consolidates all network security needs into a single platform. By putting all company devices onto the virtually impenetrable Remote Office Cluster (ROC) cloud, Privatise integrates Zero Trust Network Access (ZTNA), conditional access control, military grade VPN/encryption, RDP, DNS filtering, ransomware protection, and firewall as a service (FAAS). Any user can connect to any company resource - on prem or ... read more about Privatise

    Entry Level Price
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    Free Trial
    N/A
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    50% in Firewall Software
  • Azure Firewall is a managed, cloud-based network security service that protects your Azure Virtual Network resources. The stateful firewall service has built-in high availability and unrestricted cloud scalability to help you create, enforce, and log application and network connectivity policies across subscriptions and virtual networks.

    Entry Level Price
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    Free Trial
    N/A
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    100% in Firewall Software
  • AWS WAF lets you create rules to filter web traffic based on conditions that include IP addresses, HTTP headers and body, or custom URIs. This gives you an additional layer of protection from web attacks that attempt to exploit vulnerabilities in custom or third party web applications. In addition, AWS WAF makes it easy to create rules that block common ... read more about AWS WAF

    Entry Level Price
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    Free Trial
    N/A
    Pricing Type
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    100% in Firewall Software
  • Potentially malicious DNS resolutions are automatically blocked before they can infiltrate your network. By preventing access to dangerous sites all devices in your park are protected. As a module of our XDR Platform, XDR/ DNS Firewall gives you access to all its augmented technology. Our SOAR, our knowledge base, and our artificial intelligence CYERIA help to protect your DNS traffic.

    Entry Level Price
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    Free Trial
    N/A
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    100% in Firewall Software
  • One-third of your firewall rules are broken. Use the Cisco AI Assistant for Security to aid policy identification and reporting, to augment troubleshooting, and to automate policy lifecycle management. Regain visibility and control of your encrypted traffic and application environments. See more and detect more with Cisco Talos, while leveraging billions of signals across your infrastructure with security resilience. Secure ... read more about Cisco Secure Firewall

    Entry Level Price
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    Free Trial
    N/A
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    100% in Firewall Software
  • Extend Network Management coverage through ZoneRanger firewall proxy to reach any device, anywhere. Supports application-level Network Address Translation to resolve duplicate or overlapping IP networks. Once all management traffic is aggregated by ZoneRanger, where it is inspected and validated, it passes that traffic through the firewall via an encrypted 256-bit TLS tunnel, after which the RangerGateway filters, replicates, and forwards ... read more about ZoneRanger

    Entry Level Price
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    Free Trial
    N/A
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    33% in Firewall Software
  • Useroam is an all-in-one guest WiFi platform for hospitality and retail businesses such as hotels, restaurants, cafes and shopping malls. At its core, Useroam provides branded captive portals where guests connect via SMS, WhatsApp, social media or ID verification, while automatically keeping 5651-compliant, digitally signed connection logs required by Turkish law. Its Bumerang marketing suite turns guest data into revenue: ... read more about Useroam

    Entry Level Price
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    Free Trial
    15 Days
    Pricing Type
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    20% in Firewall Software
  • BashEdge is a lightweight Linux server firewall designed to provide an additional layer of protection against malicious network activity. It helps administrators control incoming connections, block suspicious and unwanted IP addresses, reduce brute-force attacks, restrict unauthorized access, and filter potentially harmful traffic. Built for practical server security, BashEdge is suitable for VPS, dedicated servers, cloud infrastructure, web hosting environments, and ... read more about Bashedge

    Entry Level Price
    Contact vendor
    Free Trial
    7 Days
    Pricing Type
    Flat Rate
    100% in Firewall Software

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FeatureBarracuda CloudGen Firewall4.0ESET Endpoint Security4.0WebTitanGoodAccessSandBlast NetworkCisco MerakiModshield SBPerimeter 81
All features (17 features)
APIs and Integration
Application Layer Filtering
Compliance and Regulatory Support
Content Filtering
High Availability and Failover
Intrusion Detection and Prevention (IDS/IPS)
Logging and Reporting
Packet Filtering
Policy Orchestration and Automation
Scalability and Performance
Stateful Inspection
Threat Intelligence Integration
Unified Threat Management (UTM)
User Authentication and Access Control
Virtual Private Network (VPN) Support
Zero Trust Network Access (ZTNA)
AI Features
Total supportedout of 17 features12/1710/178/1710/1710/1711/179/1711/17
Full supportNot supported
Feature scores: supported = 1, not supported = 0

What the matrix tells you

Which Firewall Software products lead on features, and where the rest fall short.

Feature-count leaders

Watchguard Firebox leads with 13 of 17 features supported.

  • Watchguard Firebox13 / 17
  • Barracuda CloudGen Firewall12 / 17
  • Check Point Quantum12 / 17
  • Security Event Manager12 / 17
  • SonicWall12 / 17

Most features (6-10)

Solid all-rounders just behind the leaders - strong picks if a top choice does not fit your budget or stack.

  • Cisco Secure Firewall12 / 17
  • Cisco Meraki11 / 17
  • Perimeter 81 11 / 17
  • Netgate pfSense11 / 17
  • AlgoSec11 / 17

Watch-outs - missing table stakes

These products support the fewest features - confirm they cover your must-haves before shortlisting.

  • Useroam2 / 17
  • Bashedge5 / 17
  • Forcepoint7 / 17
  • AWS WAF8 / 17
  • WebTitan8 / 17