Network Firewalls (Transitioning to Hybrid Mesh Firewall and Cloud Firewalls) Reviews and Ratings
What are Network Firewalls?
Gartner defines the network firewall market as the market for firewalls that use bidirectional stateful traffic inspection (for both egress and ingress) to secure networks. Network firewalls are enforced through hardware, virtual appliances and cloud-native controls.
Network firewalls are used to secure networks. These can be on-premises, hybrid (on-premises and cloud), public cloud or private cloud networks. Network firewall products support different deployment use cases, such as for perimeters, midsize enterprises, data centers, clouds, cloud-native and distributed offices.
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FortiGate: Next Generation Firewall is a software that provides network security by integrating firewall capabilities with intrusion prevention, application control, advanced threat protection, and secure virtual private network (VPN) support. The software is designed to inspect and filter network traffic, helping organizations protect their systems against malware, exploits, and unauthorized access. It offers real-time threat intelligence, connectivity management, and customizable security policies, supporting deployment across physical, virtual, and cloud environments. FortiGate software addresses business challenges related to securing digital assets, maintaining regulatory compliance, and ensuring reliable application performance within enterprise networks.
Check Point Quantum is a software that provides network security solutions designed to protect enterprises from cyber threats. The software integrates threat prevention technologies, including intrusion prevention, malware detection, and zero-day protection, to safeguard data and applications across cloud, mobile, and IoT environments. Quantum enables traffic inspection and segmentation, using advanced firewall capabilities to identify and block unauthorized access and potential attacks. The software supports scalable architecture and facilitates centralized management for policy enforcement and streamlined security operations. Through automated threat intelligence and real-time monitoring, Quantum helps organizations address security vulnerabilities and maintain compliance requirements, aiming to minimize the risk of data loss, system compromise, and operational disruption.
Sophos Firewall is a network security software designed to provide protection against cyber threats for organizations. It manages and monitors inbound and outbound traffic through technologies such as deep packet inspection, intrusion prevention, application control, and threat intelligence integration. The software offers features including next-generation firewall capabilities, secure remote access via VPN, web filtering, and advanced malware detection. It supports deployment in various environments, including physical, virtual, and cloud settings. The software addresses the business need for securing networks from unauthorized access, data breaches, and targeted attacks, while enabling visibility and control over network activity.
PA-Series is a network security software from Palo Alto Networks that provides firewall capabilities for enterprises and organizations. The software offers advanced threat prevention, application awareness, and traffic control to help manage and secure network traffic. It is designed to identify and control applications, users, and content, enabling organizations to protect against cyber threats and enforce security policies. The software supports features such as intrusion prevention, URL filtering, malware analysis, and visibility into encrypted traffic. PA-Series aims to address challenges related to unauthorized access, data breaches, and regulatory compliance by offering centralized management and reporting capabilities for network security.
Cisco Secure Firewall is a software designed to provide network security through threat detection and prevention, application visibility, and policy enforcement. The software supports firewall capabilities by inspecting incoming and outgoing network traffic and blocking unauthorized access. It offers intrusion prevention, advanced malware protection, and URL filtering, helping organizations protect against security threats across different environments including physical, virtual, and cloud. Cisco Secure Firewall enables centralized management, automation of security policies, and integration with threat intelligence. The software addresses the business problem of safeguarding data and assets from cyber threats while supporting regulatory compliance requirements.
Unified Security Gateway (USG) is a software developed by Huawei that integrates multiple network security features such as firewall protection, intrusion prevention, antivirus filtering, VPN connectivity, and web content filtering into a single platform. The software is designed to manage and secure network traffic by controlling access, detecting malicious activities, and preventing data breaches. It supports authentication and auditing functions for enhanced network visibility and compliance requirements. USG helps organizations address business challenges related to unauthorized access, external attacks, and internal security threats by providing centralized management and monitoring capabilities for their network environments.
Barracuda CloudGen Firewall is a software designed to provide network security and connectivity for distributed enterprise environments. The software integrates firewall protection, intrusion prevention, VPN capabilities, and application control to help organizations manage traffic and safeguard network infrastructure against threats. It supports cloud and on-premises deployments and offers centralized management for policy enforcement and advanced threat detection. The software aims to address business problems related to securing complex multi-location networks, ensuring secure access to cloud applications, and maintaining performance and reliability for users and remote offices.
Azure Firewall is a cloud-based network security software that offers centralized protection for virtual networks in Azure environments. It provides features such as network and application traffic filtering, threat intelligence integration, and logging of network activity. The software supports stateful inspection, allows policy management, and can monitor outbound and inbound traffic to help organizations manage security risks. Azure Firewall addresses the business problem of securing cloud resources from unauthorized access and potential threats, enabling administrators to define rules and control connectivity across workloads hosted in Azure. The software integrates with other Azure services and is designed to efficiently enforce compliance and safeguard data within cloud infrastructures.
The SonicWall TZ Series hybrid mesh firewalls deliver enterprise-class security purpose-built for SMBs & distributed branches, with simplicity and low TCO. TZs support Zero-Touch Deployment and centralized management to streamline installation and administration. To protect against sophisticated threats, TZs combine advanced networking with multi-engine Capture Advanced Threat Protection, including patented Real Time Deep Memory Inspection for 0-day detection. High-performance deep packet inspection & TLS/SSL decryption maintain strong security without compromising performance. Built-in secure SD-WAN optimizes broadband & cloud connectivity without additional appliances, while advanced reporting and analytics provide actionable visibility. Broad integration with SonicWall & third-party solutions, plus an embedded cyber warranty through Cysurance, offers no-cost financial protection for qualifying deployments and helps reduce cyber insurance expenses and strengthen overall risk posture.
VM Series is a software designed to deliver virtualized next-generation firewall capabilities for cloud and virtualized environments. It provides features such as traffic visibility, threat prevention, application control, and segmentation within private or public cloud infrastructures. The software supports automated deployment and integration with various cloud management frameworks, enabling organizations to extend consistent security policies and controls across virtual networks. VM Series addresses business challenges related to securing cloud-native applications and workloads by offering inspection and policy enforcement for network traffic, helping organizations manage risks associated with cloud adoption and agile development environments.
Check Point CloudGuard Network Security is a software designed to provide security and threat prevention for cloud environments, including public, private, and hybrid clouds. The software delivers network security by using threat intelligence, firewall management, intrusion prevention, and application control to protect cloud assets from unauthorized access and cyberattacks. CloudGuard Network Security integrates with a range of cloud platforms to automate security policy deployment and management across distributed environments. The software supports scalability and helps organizations comply with regulatory requirements by enabling visibility, segmentation, and advanced threat detection. It addresses business challenges related to managing security in dynamic cloud infrastructures and reduces risks associated with cloud migration and ongoing operations.
Sophos SG UTM is a network security software that provides unified threat management solutions, combining features such as firewall, VPN, intrusion prevention, web filtering, email protection, and application control. The software is designed to help organizations protect their network infrastructure by monitoring and controlling incoming and outgoing traffic, detecting threats, and managing user access. It supports antivirus scanning, content filtering, and secure remote connectivity to address business requirements for secure communication and data protection. The software facilitates centralized management and reporting for network security, aiming to reduce risks associated with unauthorized access and cyber threats.
Hillstone E-Series Next-Generation Firewalls is a software designed to provide network security through advanced threat detection and prevention capabilities. The software supports features such as intrusion prevention, application control, and anti-malware defenses to protect enterprise networks from cyber threats. It offers deep packet inspection, policy-based controls, and traffic analytics to manage and secure data flow within complex network environments. The software addresses business challenges related to unauthorized access, malware infiltration, and application-layer attacks by monitoring and enforcing security protocols across both perimeter and internal network segments.
Check Point Harmony SASE is a software solution designed to unify network security and secure access service edge functions for organizations. The software integrates secure web gateway, cloud access security broker, zero trust network access, and firewall as a service capabilities to protect data, applications, and users across various locations and devices. It enables secure remote connectivity and applies consistent security policies for users accessing resources both on-premises and in the cloud. Check Point Harmony SASE addresses business challenges related to dispersed workforces and increasing adoption of cloud applications by managing security and networking requirements from a single platform, helping organizations maintain visibility, control, and threat prevention across their digital environments.
F5 BIG-IP Advanced Firewall Manager (AFM) is a high-performance, full-proxy stateful firewall designed to safeguard data centers from network- and protocol-layer threats. It uses behavioral analytics, machine learning, stress monitoring, and dynamic attack signatures to detect and mitigate DDoS attacks in real time. AFM enforces app-centric firewall policies, decrypts SSL sessions for deep inspection, and provides IP intelligence with denylisting to block known bad actors. It also defends against sophisticated zero-day threats using F5 iRules and supports advanced SSH channel protection. With rich telemetry, high-volume logging (SNMP, IPFIX, DNS, SIP), and customizable reports, AFM gives you actionable visibility into threat activity. Deployed on BIG-IP hardware or virtual editions, it scales to meet enterprise and service-provider demands while consolidating security into a unified platform.
XTM (Legacy) is a software designed to provide unified threat management and network security. The software incorporates features such as firewall protection, intrusion prevention, antivirus, antispam, and application control to protect enterprise networks from security threats. XTM (Legacy) offers centralized management for policy administration and reporting, enabling organizations to control access and monitor traffic across multiple network segments. The software addresses business challenges related to unauthorized access, data protection, and compliance requirements by integrating multiple security functions into a single platform. This software is used for safeguarding network infrastructure and ensuring secure connectivity in operational environments.
Versa SASE is a software that integrates network security functions and wide-area networking capabilities into a unified platform. The software provides secure access service edge functionality by combining components such as software-defined wide area networking, firewall as a service, secure web gateway, cloud access security broker, and zero trust network access. Versa SASE enables organizations to securely connect users, devices, and locations to applications across various cloud and on-premises environments. The software addresses business requirements for simplified management, consistent security enforcement, and efficient connectivity by providing centralized visibility and policy controls. It is designed to help enterprises address challenges related to secure remote access, branch connectivity, and compliance with security policies.
Hillstone A-Series Next Generation Firewall is a software designed to deliver advanced network security through firewall protection, intrusion prevention, and application control. The software provides layered threat defense by inspecting traffic across networks and applications, addressing security risks such as malware and unauthorized access. It includes features for deep packet inspection, secure connectivity, traffic filtering, and visibility into network activity. The software facilitates security management with flexible policy configuration, reporting, and real-time monitoring, aiming to help organizations protect digital assets and maintain compliant network environments. The solution is utilized to resolve business challenges related to network security, data breaches, and regulatory requirements.
Cato SASE Cloud is a software platform that integrates networking and security capabilities using a cloud-native architecture. The software combines secure access service edge functions such as SD-WAN, firewall as a service, secure web gateway, cloud access security broker, and zero trust network access. It enables organizations to connect physical locations, cloud resources, and remote users to a unified, secure global network. By providing centralized management and visibility, the software helps address challenges related to complex network infrastructure, security policy enforcement, and remote connectivity. It is designed to support digital transformation initiatives and simplify both connectivity and security management across distributed environments.
















