Quantum Flare Alternatives: Top 10 Firewall Software in 2025

GlassWire is a network monitor security tool with many features including alerts, threat detection, visual firewall, past and present bandwidth visualization and more.

Block more threats and quickly mitigate those that breach your defenses. See Cisco threat-focused firewall hardware and software options.

Azure Web Application Firewall is a cloud-native service that protects web apps from common web-hacking techniques such as SQL injection and security vulnerabilities such as cross-site scripting.

Award-winning online security ✓ Strong firewall ✓ G DATA Internet Security 2020: learn more now!

Huawei’s USG6000V is a virtual service gateway that provides routing, VPN, firewall, load balancing, intrusion prevention, and antivirus services.

FortiGate next-generation firewall virtual appliances, FortiGate-VM, provide support for all of the security and networking services offered by the FortiOS operating system.

A remarkably powerful, robust, and easy to use solution, pfSense software delivers edge firewall, router, and VPN functionality to homes, businesses, educational institutions, and government agencies - literally across every continent - making networks more robust and secure. Educational institutions from K-12 to colleges and universities - always with tight budgets - depend upon pfSense Plus to manage complex student, faculty and administrative secure networking needs.

Barracuda's cloud-ready firewalls improve site-to-site connectivity and provide enterprises with uninterrupted access to applications hosted in the cloud.

Cisco ASA with FirePOWER Services - Learn product details such as features and benefits, as well as hardware and software specifications.

Comodo Firewall is a network security system that monitors and controls the network traffic based on predetermined security rules. Get now for $29.99/Year.

The best ALL-IN-ONE security suite for small business - AntiVirus, Anti-ransomware, Anti-phishing & 2-way firewall

Learn how Fortinet next-generation firewalls (NGFWs) can provide high-performance, consolidated security for end-to-end protection across your entire network.

Protect, monitor, and report on your Azure Virtual Network resources using Azure Firewall, a cloud-native network security and analytics service.

Secure your organization--from endpoints to the core and everything in-between--with Juniper firewalls, advanced threat protection, & management products.

Juniper Networks provides high-performance networking & cybersecurity solutions to service providers, enterprise companies & public sector organizations.

VM-Series virtual firewalls provide all the capabilities of Palo Alto Networks' next-generation firewall for cloud and SDN environments.

With over 90 million downloads, ZoneAlarm is one of the world's most popular Firewall software products.

Deploy and manage all firewalls, connected switches and access points, all in one easy-to-use interface. As the number of firewalls in distributed enterprise grows, so too does the challenge of managing them. SonicWall Network Security Manager scales with business and your security needs. From a single console, orchestrate all firewall operations, see hidden risks, discover misconfigured policies, and make compliance easier with a full audit trail. With a SonicWall NSM, centralize firewall management and gain more capability, not more complexity.

Forcepoint Next-Gen Firewall combines true enterprise-class SD-WAN, advanced intrusion prevention, and cloud-based SASE security. Connecting and protecting distributed enterprises and government agencies is more important than ever.

Threat protection with Check Point’s Next Generation Firewall (NGFW) identifies and controls applications by user, and scans content to stop threats.