Best Firewall Software - Page 8

How Many Firewall Software Products Does G2 Track?

Total Products under this Category: 115

Category Stats (Nov 2026)

  • Average Rating: 4.42/5 (↓0.01 vs Oct 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Palo Alto Networks Cloud NGFW (+0.35%) - Among all products in this category, Palo Alto Networks Cloud NGFW recorded the largest rating increase compared to last month

Last updated: November 01, 2026

How Does G2 Rank Firewall Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 5,400+ Authentic Reviews
  • 115+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Firewall Software

G2 Grid® for Firewall Software plotting products by satisfaction and market presence

Highlighted products: Sophos Firewall, FortiGate-VM NGFW, Palo Alto Networks Cloud NGFW, Check Point Next Generation Firewalls (NGFWs), Zscaler Internet Access, Arista NG Firewall, Check Point Cloud Firewall (formerly CloudGuard Network Security), and Palo Alto Networks Next-Generation Firewalls.

Underlying data: [Grid® JSON](https://www.g2.com/categories/firewall-software/grids.json?focus%5B%5D=sophos-firewall&focus%5B%5D=fortigate-vm-ngfw&focus%5B%5D=palo-alto-networks-cloud-ngfw&focus%5B%5D=check-point-next-generation-firewalls-ngfws&focus%5B%5D=zscaler-internet-access&focus%5B%5D=arista-ng-firewall&focus%5B%5D=check-point-cloud-firewall-formerly-cloudguard-network-security&focus%5B%5D=palo-alto-networks-next-generation-firewalls)

TotalHeal FireWarden

TotalHeal FireWarden is the Next-Generation Firewall (NGFW) product of TotalHeal, the security platform made in India by Freaquer Corporation Private Limited. The firewall of every office, on BranchEdge appliances you manage from one console: rules by application and person, threat intelligence, IPS, HTTPS inspection, antivirus on downloads, and a cloud firewall for branches. It is managed from the TotalHeal console together with the other TotalHeal products, under one account and one bill. TotalHeal is available as a cloud service and for on-premises deployment. Every organisation can start a 30-day free trial from the console.

Who Is the Company Behind TotalHeal FireWarden?

TotalHeal SurfGuard

TotalHeal SurfGuard is the Secure Web Gateway (SWG) product of TotalHeal, the security platform made in India by Freaquer Corporation Private Limited. Every web request your people make, checked against their own policy — malware, phishing, your threat intelligence and about 57 content categories — in the TotalHeal cloud or on a proxy in your office. It is managed from the TotalHeal console together with the other TotalHeal products, under one account and one bill. TotalHeal is available as a cloud service and for on-premises deployment. Every organisation can start a 30-day free trial from the console.

Who Is the Company Behind TotalHeal SurfGuard?

TotalHeal WebShield

TotalHeal WebShield is the Web Application Firewall (WAF) product of TotalHeal, the security platform made in India by Freaquer Corporation Private Limited. Protect your websites and web apps at the edge, learning first and blocking when you are ready. It is managed from the TotalHeal console together with the other TotalHeal products, under one account and one bill. TotalHeal is available as a cloud service and for on-premises deployment. Every organisation can start a 30-day free trial from the console.

Who Is the Company Behind TotalHeal WebShield?

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How it works

Total Uptime Web Application and API Protection

Total Uptime Web Application and API Protection is a managed service that protects websites, applications and APIs from 15 classes of vulnerabilities, including the OWASP Top 10, and from malicious bots. It runs on Total Uptime's global Anycast network in front of your applications, wherever they are hosted, with 24x7 support. Teams that need to run the WAF in their own environment can use Total Uptime edgeWAF.

Who Is the Company Behind Total Uptime Web Application and API Protection?

  • Seller: Total Uptime
  • Year Founded: 2011
  • HQ Location: United States
  • Twitter: @totaluptime
    797 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    13 employees on LinkedIn®

TrackOFF Standard

Works alongside every major antivirus. Compatible with all major web browsers. Available on Windows, Mac OS, iPhone and Android. An easy-to-use, lightweight application that works in the background when you want, but still packs a punch.

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind TrackOFF Standard?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of TrackOFF Standard?

WiscNet Security Services

WiscNet Security Services provide a managed firewall and understands the importance of network security.

Who Is the Company Behind WiscNet Security Services?

  • Seller: Wiscnet
  • Year Founded: 1990
  • HQ Location: Madison, US
  • LinkedIn® Page: www.linkedin.com
    23 employees on LinkedIn®

WordFence

Wordfence WordPress security plugin provides WordPress security, protecting your website from hacks and malware.

Average Rating: 4.0/5.0

Total Reviews: 61

How Do G2 Users Rate WordFence?

  • Has the product been a good partner in doing business?: 8.5/10 (Category avg: 8.9/10)

Who Is the Company Behind WordFence?

  • Seller: Defiant
  • Year Founded: 2011
  • HQ Location: Seattle, Washington
  • Twitter: @wordfence
    8,171 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    31 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Entertainment, Internet
  • Company Size: 90% Small, 5% Medium

What Are Recent G2 Reviews of WordFence?

What Are G2 Users Discussing About WordFence?

Zenarmor

Zenarmor® provides agile and scalable secure access service wherever there is network connectivity: at core, edge and across all access levels; for your home, enterprise or carrier class networks. Zenarmor can be deployed both in the cloud or on premise, providing a high level of flexibility to meet the unique security needs of today’s hyper-distributed and perimeter-less enterprises.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Zenarmor?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind Zenarmor?

  • Seller: Zenarmor
  • Year Founded: 2017
  • HQ Location: Cupertino, US
  • Twitter: @sunnyvalley
    756 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    20 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Zenarmor?

ZoneRanger

Expertise to securely proxy network management protocols through firewalls, and providing a more secure infrastructure utilizing fewer resources.

Who Is the Company Behind ZoneRanger?

Zscaler Zero Trust Firewall

Zscaler Zero Trust Firewall is a cloud-delivered security solution that extends firewall protection to all users, devices, and locations by implementing Zero Trust principles. Unlike traditional firewalls, this solution does not rely on physical appliances or network boundaries—instead, it integrates into the Zscaler Zero Trust Exchange, providing advanced, identity-based traffic filtering and protection for modern cloud and hybrid environments. This globally distributed firewall provides comprehensive Layer 7 inspection, enabling granular control, deep visibility, and real-time threat prevention across all internet and application traffic. By enforcing dynamic policies based on user identity, device posture, location, and context, Zscaler Zero Trust Firewall secures connections while eliminating risks like lateral movement and network exposure. Key Features and Benefits: • Cloud-Delivered Scalability: Provides enterprise-grade firewall protection without the limitations of legacy appliance-based firewalls. • Zero Trust Architecture: Enforces strict user and application segmentation to minimize the attack surface. • Layer 7 Inspection: Offers deep packet inspection to identify and block malicious application and internet traffic. • Integrated Threat Prevention: Leverages advanced security tools like intrusion detection/prevention (IDPS) and sandboxing to block sophisticated threats. • Dynamic Policies: Adapts access permissions and filtering rules based on identity, device posture, and real-time risk assessment. • Simplified Management: Reduces complexity with centralized cloud-based policy enforcement across global deployments. Designed for modern enterprises embracing digital transformation, Zscaler Zero Trust Firewall delivers robust, scalable security that protects users and applications seamlessly, wherever work happens. This solution is trusted by organizations worldwide to ensure safe connectivity while aligning with Zero Trust security strategies."

Who Is the Company Behind Zscaler Zero Trust Firewall?

  • Seller: Zscaler
  • Year Founded: 2008
  • HQ Location: San Jose, California
  • Twitter: @zscaler
    17,676 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    9,150 employees on LinkedIn®
  • Ownership: NASDAQ:ZS
Lauren Worth
LW
Researched and written by Lauren Worth
Updated March 4, 2025