Best Firewall Software for Small Business - Page 2

How Many Firewall Software Products Does G2 Track?

Total Products under this Category: 100

Category Stats (Sep 2026)

  • Average Rating: 4.43/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Palo Alto Networks Cloud NGFW (+0.26%) - Among all products in this category, Palo Alto Networks Cloud NGFW recorded the largest rating increase compared to last month

Last updated: September 15, 2026

How Does G2 Rank Firewall Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 5,200+ Authentic Reviews
  • 100+ 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, Check Point Next Generation Firewalls (NGFWs), FortiGate-VM NGFW, Palo Alto Networks Cloud NGFW, Check Point Cloud Firewall (formerly CloudGuard Network Security), WatchGuard Network Security, NordLayer, and Palo Alto Networks VM-Series Virtual Firewall.

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

SonicWall Next Generation Firewall

SonicWall real-time breach detection and prevention solutions protect more than one million networks worldwide

Average Rating: 4.1/5.0

Total Reviews: 145

How Do G2 Users Rate SonicWall Next Generation Firewall?

  • Has the product been a good partner in doing business?: 8.2/10 (Category avg: 8.9/10)
  • Availability: 8.7/10 (Category avg: 8.9/10)
  • Intrusion Prevention: 8.6/10 (Category avg: 9.0/10)
  • Continuous Analysis: 8.4/10 (Category avg: 8.7/10)

Who Is the Company Behind SonicWall Next Generation Firewall?

  • Seller: SonicWall
  • Year Founded: 1991
  • HQ Location: Milpitas, CA
  • Twitter: @SonicWall
    29,274 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1,965 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Network Engineer, IT Manager
  • Top Industries: Information Technology and Services, Computer & Network Security
  • Company Size: 62% Medium, 29% Small

What Do G2 Reviewers Say About SonicWall Next Generation Firewall?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of SonicWall Next Generation Firewall, simplifying management and deployment across various environments.
  • Users value the dependable performance speed of SonicWall Next Generation Firewall, enhancing their security experience effortlessly.
  • Users value the fast response speed of SonicWall, enhancing overall security performance and user experience.
  • Users value the advanced threat protection of SonicWall, citing its strong visibility and ease of implementation.
  • Users value the advanced threat protection of SonicWall Next Generation Firewall, which enhances security and simplifies management.
Cons
  • Users report system instability with SonicWall, facing sluggishness and frequent issues after upgrades and patches.
  • Users face upgrade issues with SonicWall, noting complicated settings and slow update processes that hinder usability.
  • Users find the complex configuration challenging, especially for those with less technical experience and limited flexibility.
  • Users find some advanced settings of SonicWall Next-Gen Firewall to be complicated for new partners, hindering ease of use.
  • Users report frequent connection issues, causing frustration with sluggish performance and prolonged restart times.

What Are Recent G2 Reviews of SonicWall Next Generation Firewall?

What Are G2 Users Discussing About SonicWall Next Generation Firewall?

Forcepoint Next-Generation Firewall (NGFW)

Connecting and protecting distributed enterprises and government agencies is more important than ever before. Defending your people and critical assets starts at the new edge. Forcepoint Next-Gen Firewall combines true enterprise-class SD-WAN, advanced intrusion prevention, and seamless integration with cloud-based SASE security to keep your people and data safe—all at global scale. Forcepoint Next-Gen Firewall provides: - Proactively detect and discover advanced threats - Keep people and data safe with a human-centric approach to SASE security - Protect distributed enterprises and government agencies using secure branch networking and SD-WAN

Average Rating: 4.4/5.0

Total Reviews: 32

How Do G2 Users Rate Forcepoint Next-Generation Firewall (NGFW)?

  • Has the product been a good partner in doing business?: 8.7/10 (Category avg: 8.9/10)
  • Availability: 8.6/10 (Category avg: 8.9/10)
  • Intrusion Prevention: 8.5/10 (Category avg: 9.0/10)
  • Continuous Analysis: 8.6/10 (Category avg: 8.7/10)

Who Is the Company Behind Forcepoint Next-Generation Firewall (NGFW)?

  • Seller: Forcepoint
  • Year Founded: 1994
  • HQ Location: Austin, TX
  • Twitter: @Forcepointsec
    65,335 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1,674 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services
  • Company Size: 40% Medium, 31% Small

What Do G2 Reviewers Say About Forcepoint Next-Generation Firewall (NGFW)?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the flexible policies of Forcepoint NGFW, allowing customization to meet diverse business needs.
  • Users commend the low latency of Forcepoint NGFW, noting minimal impact on network performance during use.
  • Users value the advanced threat protection of Forcepoint NGFW, ensuring security without compromising network performance.
Cons
  • Users find the advanced configuration options complex, necessitating subject matter expertise for effective customization.
  • Users find the advanced configuration options complex, necessitating expertise for effective rule customization.
  • Users find the limited customization options complex, needing expert knowledge for rule adjustments that can be challenging.

What Are Recent G2 Reviews of Forcepoint Next-Generation Firewall (NGFW)?

What Are G2 Users Discussing About Forcepoint Next-Generation Firewall (NGFW)?

Comodo Firewall

A Personal Firewall controls network communication in and out of a single users computer and will restrict the communication based on security policies.

Average Rating: 4.0/5.0

Total Reviews: 35

How Do G2 Users Rate Comodo Firewall?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.9/10)
  • Availability: 7.7/10 (Category avg: 8.9/10)
  • Intrusion Prevention: 8.1/10 (Category avg: 9.0/10)
  • Continuous Analysis: 7.6/10 (Category avg: 8.7/10)

Who Is the Company Behind Comodo Firewall?

  • Seller: Xcitium
  • Year Founded: 2018
  • HQ Location: Clifton, NJ
  • LinkedIn® Page: www.linkedin.com
    681 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services
  • Company Size: 74% Small, 13% Medium

What Are Recent G2 Reviews of Comodo Firewall?

What Are G2 Users Discussing About Comodo Firewall?

Avast Small Business Cybersecurity

Avast delivers all-in-one cybersecurity solutions, protecting over 400 million users. Our Endpoint Protection solutions like Next-gen Antivirus and automated Patch Management work together to protect your devices, data, and applications - saving both time and money.

Average Rating: 4.4/5.0

Total Reviews: 99

How Do G2 Users Rate Avast Small Business Cybersecurity?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 8.9/10)
  • Availability: 9.1/10 (Category avg: 8.9/10)
  • Intrusion Prevention: 9.2/10 (Category avg: 9.0/10)
  • Continuous Analysis: 9.0/10 (Category avg: 8.7/10)

Who Is the Company Behind Avast Small Business Cybersecurity?

  • Seller: Gen Digital
  • Year Founded: 2022
  • HQ Location: Tempe, Arizona
  • Twitter: @GenDigitalInc
    4,481 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    3,497 employees on LinkedIn®
  • Ownership: NASDAQ: GEN

Who Uses This Product?

  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 63% Small, 25% Medium

What Do G2 Reviewers Say About Avast Small Business Cybersecurity?

AI-generated summary from verified user reviews

Pros
  • Users value the intuitive centralized management of Avast Small Business Cybersecurity, simplifying monitoring and policy application across devices.
  • Users appreciate the intuitive central management console, making it easy to monitor and manage security across devices.
  • Users find the deployment and management simplicity of Avast Small Business Cybersecurity enhances their overall security experience.
  • Users appreciate the easy management of Avast Small Business Cybersecurity, enabling seamless deployment and monitoring across devices.
  • Users appreciate the efficiency of Avast Small Business Cybersecurity, enjoying seamless protection without system slowdowns.
Cons
  • Users find that alert issues sometimes necessitate manual reviews, complicating workflows and adding extra steps.
  • Users note that configuration issues sometimes necessitate manual alert reviews, complicating their workflow efficiency.

What Are Recent G2 Reviews of Avast Small Business Cybersecurity?

What Are G2 Users Discussing About Avast Small Business Cybersecurity?

CrowdSec

CrowdSec is an open-source security stack that detects aggressive behaviors and prevents them from accessing your systems. Its user-friendly design and ease of integration into your current security infrastructure offer a low technical entry barrier and a high-security gain. Once an unwanted behavior is detected, it is automatically blocked. The aggressive IP, scenario triggered and the timestamp is sent for curation, to avoid poisoning & false positives. If verified, this IP is then redistributed to all CrowdSec users running the same scenario. By sharing the threat they faced, all users are protecting each other.

Average Rating: 4.7/5.0

Total Reviews: 85

How Do G2 Users Rate CrowdSec?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 8.9/10)
  • Availability: 8.2/10 (Category avg: 8.9/10)
  • Intrusion Prevention: 9.1/10 (Category avg: 9.0/10)
  • Continuous Analysis: 8.9/10 (Category avg: 8.7/10)

Who Is the Company Behind CrowdSec?

  • Seller: CrowdSec
  • Year Founded: 2020
  • HQ Location: Paris, FR
  • Twitter: @Crowd_Security
    19,491 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    31 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer & Network Security, Information Technology and Services
  • Company Size: 69% Small, 20% Medium

What Are Recent G2 Reviews of CrowdSec?

What Are G2 Users Discussing About CrowdSec?

B1 Platform by CloudCover

A network security platform, years in the making, leveraging mathematics to continuously learn, predict, and defend against attacks.

Average Rating: 4.6/5.0

Total Reviews: 43

How Do G2 Users Rate B1 Platform by CloudCover?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.9/10)
  • Availability: 8.6/10 (Category avg: 8.9/10)
  • Intrusion Prevention: 8.8/10 (Category avg: 9.0/10)
  • Continuous Analysis: 8.8/10 (Category avg: 8.7/10)

Who Is the Company Behind B1 Platform by CloudCover?

Who Uses This Product?

  • Top Industries: Information Technology and Services, Computer & Network Security
  • Company Size: 39% Medium, 39% Small

What Are Recent G2 Reviews of B1 Platform by CloudCover?

What Are G2 Users Discussing About B1 Platform by CloudCover?

Lauren Worth
LW
Researched and written by Lauren Worth
Updated