# Best Firewall Software - Page 6

## How Many Firewall Software Products Does G2 Track?

**Total Products under this Category:** 94

### Category Stats (Aug 2026)

- **Average Rating:** 4.42/5 (↓0.01 vs Jul 2026) The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** Juniper Firewall (+0.48%) - Among all products in this category, Juniper Firewall recorded the largest rating increase compared to last month

_Last updated: August 14, 2026_

## How Does G2 Rank Firewall Software Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 5,100+ Authentic Reviews
- 94+ 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](https://www.g2.com/categories/firewall-software/grids.png?focus%5B%5D=17761&focus%5B%5D=1059&focus%5B%5D=30532&focus%5B%5D=40399&focus%5B%5D=41377&focus%5B%5D=1066&focus%5B%5D=1322410&focus%5B%5D=17768)

Highlighted products: Sophos Firewall, Check Point Next Generation Firewalls (NGFWs), Zscaler Internet Access, FortiGate-VM NGFW, Check Point Cloud Firewall (formerly CloudGuard Network Security), Palo Alto Networks Next-Generation Firewalls, Palo Alto Networks Cloud NGFW, and Arista NG 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=zscaler-internet-access&focus%5B%5D=fortigate-vm-ngfw&focus%5B%5D=check-point-cloud-firewall-formerly-cloudguard-network-security&focus%5B%5D=palo-alto-networks-next-generation-firewalls&focus%5B%5D=palo-alto-networks-cloud-ngfw&focus%5B%5D=arista-ng-firewall)

**Sponsored**

### FortiGate-VM NGFW

FortiGate-VM is a virtual firewall solution designed to help users secure their cloud environments and on-premises networks. As a next-generation firewall developed by Fortinet, FortiGate-VM integrates advanced security features with the flexibility of virtualization, making it suitable for deployment in various public and private cloud infrastructures. This solution is particularly beneficial for organizations looking to enhance their cybersecurity posture while leveraging the scalability and efficiency of cloud technologies. Targeted at enterprises and organizations of all sizes, FortiGate-VM is ideal for IT security teams that require robust protection against increasingly sophisticated cyber threats. Its deployment across diverse environments allows businesses to maintain consistent security policies and practices, regardless of whether their infrastructure is on-premises, in the cloud, or a hybrid of both. Specific use cases include protecting sensitive data in cloud applications, securing remote access for employees, SD-WAN, and ensuring compliance with industry regulations. One of the key features of FortiGate-VM is its AI-powered threat intelligence. FortiGuard utilizes machine learning algorithms to analyze vast amounts of data, enabling the identification of emerging threats in real time. This proactive approach to threat detection ensures that organizations can respond swiftly to potential vulnerabilities before they can be exploited. Additionally, the behavioral analysis capabilities of FortiGate-VM allow for the identification of anomalous activities, further enhancing its ability to mitigate risks associated with cyberattacks. FortiGate-VM stands out in the virtual firewall category due to its seamless integration with existing Fortinet security solutions, providing a comprehensive security architecture. The solution offers advanced features such as intrusion prevention, web filtering, and application control, all of which contribute to a multi-layered defense strategy. Furthermore, its scalability allows organizations to easily adjust their security resources in response to changing business needs, ensuring that they remain protected as they grow. FortiGate-VM delivers unmatched security and value, making it a vital component for organizations seeking to fortify their defenses against the evolving landscape of cyber threats. Its combination of advanced threat protection, AI-driven insights, and flexible deployment options positions it as a critical tool for maintaining a secure and resilient network environment.

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=73&secure%5Bchosen_at%5D=2026-08-15T05%3A22%3A37Z&secure%5Bdisplayable_resource_id%5D=73&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=page_category&secure%5Bplacement_resource_ids%5D%5B%5D=73&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=40399&secure%5Bresource_id%5D=73&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Ffirewall-software%3Fpage%3D6%26review_source%3Dmktg&secure%5Btoken%5D=68044edaa36f953b6b2a4e77393232b4f177913764a7c4651627e07285282d56&secure%5Burl%5D=https%3A%2F%2Fvm.fortigate.com%2F%3Futm_source%3Dg2%26utm_medium%3Dcpc%26utm_id%3Ddirect-publisher&secure%5Burl_type%5D=custom_url)

### [F5 VIPRION Platform](https://www.g2.com/products/f5-viprion-platform/reviews)

The F5 VIPRION Platform is a high-performance, modular Application Delivery Controller designed to meet the demands of large-scale enterprises and service providers. It offers unparalleled scalability and flexibility, allowing organizations to dynamically adjust their application delivery infrastructure without disrupting existing services. By integrating multiple hot-swappable blades into a single chassis, VIPRION provides a consolidated solution that enhances performance, simplifies network management, and reduces operational costs. Key Features and Functionality: - Modular Scalability: VIPRION's chassis supports the addition of multiple performance blades, enabling organizations to scale their application delivery capabilities on-demand without service interruptions. - High Performance: The platform delivers exceptional throughput and transaction rates, with capabilities such as up to 320 Gbps of Layer 4 throughput and 160 Gbps of Layer 7 throughput, ensuring efficient handling of high-volume traffic. - SSL Offloading and Hardware Compression: VIPRION offloads computationally intensive SSL processing and traffic compression to dedicated hardware, enhancing server efficiency and improving page load times. - Virtualization Support: With F5's Virtual Clustered Multiprocessing technology, VIPRION enables multi-tenant virtualization, allowing multiple BIG-IP instances to run concurrently on a single platform, each with dedicated resources. - Redundancy and Reliability: The system is designed with redundant power supplies and field-swappable components, ensuring high availability and minimizing downtime. Primary Value and Problem Solved: The F5 VIPRION Platform addresses the challenges of scaling application delivery networks in response to increasing traffic demands and complex application environments. By providing a scalable, high-performance, and reliable ADC solution, VIPRION enables organizations to: - Simplify Network Infrastructure: Consolidate multiple ADC services into a single platform, reducing the number of devices and associated management overhead. - Enhance Performance: Offload intensive processing tasks, such as SSL encryption and data compression, to dedicated hardware, improving application responsiveness and server efficiency. - Achieve Cost Efficiency: Implement a pay-as-you-grow model by adding performance blades as needed, avoiding the need for over-provisioning and reducing total cost of ownership. - Ensure High Availability: Leverage built-in redundancy and fault-tolerant design to maintain continuous application availability, even during hardware failures or maintenance activities. In summary, the F5 VIPRION Platform offers a robust and adaptable solution for organizations seeking to optimize their application delivery infrastructure, ensuring scalability, performance, and reliability in the face of evolving business needs.

#### Who Is the Company Behind F5 VIPRION Platform?

- **Seller:** [F5](https://www.g2.com/sellers/f5-f6451ada-8c47-43f5-b017-58663a045bc5)
- **HQ Location:** Seattle, Washington
- **Twitter:** @F5Networks  
1,385 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=c7f11d476d00d2f94515d8841a7c9d683a4303902a44318177a444690ba1c225&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F4841%2F&secure%5Burl_type%5D=linkedin_company_website)  
6,165 employees on LinkedIn®

### [Forcepoint ONE Firewall](https://www.g2.com/products/forcepoint-one-firewall/reviews)

Forcepoint ONE Firewall is a cloud-based firewall that protects an organization’s digital assets, applications, and data by monitoring and filtering all outbound traffic. It prevents data leaks, detects and alerts administrators to suspicious traffic patterns and trends, and stops zero-day threats from infecting the network, all managed through a centralized platform

#### Who Is the Company Behind Forcepoint ONE Firewall?

- **Seller:** [Forcepoint](https://www.g2.com/sellers/forcepoint)
- **Year Founded:** 1994
- **HQ Location:** Austin, TX
- **Twitter:** @Forcepointsec  
65,335 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=f4c4da698a088e77adf8779d168722f3e06c5684ffe1a28bc15de1e3e034d566&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fforcepoint%2F&secure%5Burl_type%5D=linkedin_company_website)  
1,652 employees on LinkedIn®

### [Fortinet Firewalls | Enterprise Network Security](https://www.g2.com/products/fortinet-firewalls-enterprise-network-security/reviews)

Fortinet's FortiGate Enterprise Firewalls are advanced security solutions designed to protect mid-sized to large enterprises from a wide range of cyber threats. These next-generation firewalls (NGFWs) integrate high-performance security features with networking capabilities, ensuring comprehensive protection across various network environments, including campuses, data centers, and branch offices. Key Features and Functionality: - High-Performance Threat Protection: FortiGate firewalls utilize purpose-built security processors to deliver industry-leading threat protection performance with ultra-low latency, effectively safeguarding against known and unknown exploits, malware, and malicious websites. - Integrated Secure SD-WAN: These firewalls offer Secure SD-WAN capabilities, enabling enterprises to transform and secure all WAN edges. This integration ensures superior user experience, enhanced security posture, and operational efficiency. - AI-Powered Security Services: FortiGate firewalls are equipped with FortiGuard AI-Powered Security Services, providing advanced protection against emerging threats through real-time intelligence and automated responses. - Comprehensive Visibility and Control: The FortiOS operating system enables granular visibility into network traffic, including applications, users, and devices, allowing for precise policy enforcement and threat mitigation. Primary Value and User Solutions: FortiGate Enterprise Firewalls address the critical need for robust network security in the face of evolving cyber threats. By converging networking and security into a unified platform, they simplify infrastructure management, reduce complexity, and enhance overall security posture. Organizations benefit from improved threat detection and response times, consistent security policies across all network edges, and the flexibility to adapt to changing business requirements. This comprehensive approach ensures that enterprises can securely embrace digital transformation initiatives while maintaining optimal network performance and user experience.

#### Who Is the Company Behind Fortinet Firewalls | Enterprise Network Security?

- **Seller:** [Sistro.net](https://www.g2.com/sellers/sistro-net)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

### [Hypernative Firewall](https://www.g2.com/products/hypernative-firewall/reviews)

Hypernative Firewall is an onchain security solution designed to protect Web3 protocols by proactively identifying and blocking malicious interactions without disrupting legitimate user activity. By integrating directly into smart contracts, it ensures that only compliant transactions are executed, thereby maintaining the integrity and availability of decentralized applications.

#### Who Is the Company Behind Hypernative Firewall?

- **Seller:** [Hypernative](https://www.g2.com/sellers/hypernative)
- **HQ Location:** Herzeliya, IL
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=cc416939d81fde042aa35d525ce8e089503caa859fa42eb0789722a5b174b123&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fhypernative&secure%5Burl_type%5D=linkedin_company_website)  
72 employees on LinkedIn®

### [IP Defense](https://www.g2.com/products/ip-defense/reviews)

ThreatSTOP IP Defense is a SaaS cyber security solution that provides inbound network protection with continuous updates from 900+ Threat Intelligence sources. IP Defense sends automated policy updates to existing firewalls, routers and switches, and stops inbound attacks at network edges, before damage is done.

#### Who Is the Company Behind IP Defense?

- **Seller:** [ThreatSTOP](https://www.g2.com/sellers/threatstop-b695e0e5-6598-415f-b072-9f8a05e47fbb)
- **Year Founded:** 2009
- **HQ Location:** Carlsbad, US
- **Twitter:** @threatstop  
899 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=67c34ca135cf75085cb4a38660c446cc6ed5182a6f62cf3e0622edc7e7e2ddd2&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fthreatstop-inc-&secure%5Burl_type%5D=linkedin_company_website)  
19 employees on LinkedIn®

### [iSecurity Firewall](https://www.g2.com/products/isecurity-firewall/reviews)

iSecurity Firewall is a comprehensive, all-inclusive intrusion prevention system that secures every type of internal and external access to the IBM i server. It enables you to easily detect remote network accesses and, most importantly implement real-time alerts.

#### Who Is the Company Behind iSecurity Firewall?

- **Seller:** [iSecurity Field Encryption](https://www.g2.com/sellers/isecurity-field-encryption)
- **Year Founded:** 1983
- **HQ Location:** Nanuet, NY
- **Twitter:** @razleesecurity  
495 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=946e4672f1de4f595e99b717c7477cf8e4a5fcb6deded460677f96b2bd84eca0&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fraz-lee-security%2F&secure%5Burl_type%5D=linkedin_company_website)  
20 employees on LinkedIn®

### [Mobileum Signaling Firewall & Network Security](https://www.g2.com/products/mobileum-signaling-firewall-network-security/reviews)

#### Who Is the Company Behind Mobileum Signaling Firewall & Network Security?

- **Seller:** [Mobileum](https://www.g2.com/sellers/mobileum)
- **HQ Location:** Cupertino, California, United States
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=e3acb084df91234307aa8caf77eae94af6e9cb0a007e8a30f9e219439d3dad2a&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fmobileum&secure%5Burl_type%5D=linkedin_company_website)  
1,998 employees on LinkedIn®

### [NetFortris Security](https://www.g2.com/products/netfortris-security/reviews)

NetFortris Security Solutions build on secure network, providing additional layers of protection to keep unauthorized users and malicious intrusions out.

#### Who Is the Company Behind NetFortris Security?

- **Seller:** [NetFortris](https://www.g2.com/sellers/netfortris)
- **Year Founded:** 2004
- **HQ Location:** Plano, US
- **Twitter:** @NetFortris  
10,700 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=4db24664abef3523d9e57945f52e5984a784b8ebfa9276fdae72f6319a877f40&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F26604%2F&secure%5Burl_type%5D=linkedin_company_website)  
98 employees on LinkedIn®

### [Nexus Shield](https://www.g2.com/products/nexus-shield/reviews)

COSGrid NFRxG is a software-defined, AI-driven Next-Generation Firewall (NGFW) built on a Zero Trust Architecture to deliver adaptive, high-performance security across hybrid and multi-cloud environments. Unlike traditional hardware-centric firewalls, NFRxG combines deep packet inspection, intrusion prevention, SSL/TLS traffic inspection, and application-layer visibility into a single flexible platform — without the complexity. NFRxG enforces identity-aware, least-privilege access policies that continuously adapt to the evolving threat landscape. Its AI-driven threat detection engine identifies and blocks ransomware, zero-day attacks, phishing, and application-layer exploits in real time, while micro-segmentation prevents lateral movement within the network. Encrypted traffic is fully inspected for hidden threats without degrading performance. Beyond pure firewall functionality, NFRxG integrates natively with COSGrid's NetShield NDR for proactive threat hunting, SD-WAN capabilities via RuFoX for intelligent traffic routing and WAN optimization, and ZTNA 2.0 for secure remote access — all manageable from a centralized dashboard with full network visibility. Designed for enterprises, branch offices, and distributed infrastructures, NFRxG secures both managed endpoints and unmanaged IoT/OT devices through anomaly detection and dynamic segmentation policies. Key capabilities include: AI-driven intrusion detection and prevention (IDS/IPS) SSL/TLS encrypted traffic inspection Web and content filtering with role-based, real-time URL blocking Application visibility and control — detect shadow IT, block risky apps Intelligent traffic routing with QoS, load balancing, and failover IoT/OT device protection via anomaly detection and micro-segmentation Native integration with NetShield NDR, SD-WAN, and ZTNA 2.0 Centralized management dashboard for unified visibility Software-defined, Zero Trust architecture — no hardware lock-in

#### Who Is the Company Behind Nexus Shield?

- **Seller:** [COSGrid Networks](https://www.g2.com/sellers/cosgrid-networks)
- **Year Founded:** 2016
- **HQ Location:** Chennai, IN
- **Twitter:** @CosgridNetworks  
33 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=b1def436eeb79b9211bd332026b7b560554c0aafc3b41484793065e305559ad7&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fcosgrid-networks%2F%3FviewAsMember%3Dtrue-&secure%5Burl_type%5D=linkedin_company_website)  
14 employees on LinkedIn®
- **Ownership:** Murugavel

### [nxtgenit](https://www.g2.com/products/nxtgenit/reviews)

What is NxtFireGuard? NxtFireGuard is a real-time threat intelligence and automated IP blocklist management platform that helps IT and network security teams protect their infrastructure against malicious traffic without relying on static, manually maintained blocklists. Unlike traditional firewall blocklists that go stale within hours, NxtFireGuard continuously ingests threat data from an organization's existing firewalls, honeypots, and AAA servers, scores every suspicious IP in real time, and automatically enforces blocking decisions across connected firewalls all without requiring a dedicated security team to operate it. How NxtFireGuard works: NxtFireGuard collects threat signals from your existing network infrastructure and combines them with community-sourced intelligence from all NxtFireGuard users worldwide. When a traffic sensor detects an IP that exceeds a configurable block threshold, NxtFireGuard validates and executes the block automatically. Blocked IPs are continuously re-evaluated and removed the moment they are no longer a threat, keeping blocklists lean and current at all times. Key Features: Multi-source threat ingestion, Connects to existing firewalls (Cisco Firepower, Palo Alto NGFW, OPNsense), honeypots (T-Pot), and AAA servers (Cisco ISE) without replacing existing infrastructure Live traffic analysis, Lightweight traffic sensors monitor every connection in real time, scoring source and destination IPs locally to minimize latency Community threat intelligence, Each NxtFireGuard deployment can contribute to a shared global threat pool; when one organization detects a malicious IP, all users are protected instantly Automatic IP re-evaluation, Blocked IPs do not remain blocked indefinitely; NxtFireGuard continuously rescores and removes clean IPs automatically Whitelist & threshold controls, Custom block thresholds per blocklist and IP whitelisting across the entire organization Complete audit trail, Every threat event, block action, and configuration change is logged and fully searchable Deployment & Compatibility: NxtFireGuard is designed for rapid deployment, most organizations are up and running in under 30 minutes with no weeks-long rollout. The platform is compatible with any firewall that supports external blocklists via HTTPS, including Palo Alto, Cisco, and most enterprise appliances. Who is NxtFireGuard for? NxtFireGuard is built for IT teams, network administrators, and security-conscious organizations that want enterprise-grade, always-current IP threat blocking without the overhead of a dedicated security operations center. It is particularly suited for mid-sized businesses and enterprises operating distributed infrastructure in Europe and beyond.

#### Who Is the Company Behind nxtgenit?

- **Seller:** [NxtGenIT](https://www.g2.com/sellers/nxtgenit)
- **Year Founded:** 2022
- **HQ Location:** Ulm, DE
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=78e33e25599cc7c006aab85f34523023aac64dfe2500df4f8db108d25b947778&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fnxtgenit%2F&secure%5Burl_type%5D=linkedin_company_website)  
3 employees on LinkedIn®

### [OneFirewall](https://www.g2.com/products/onefirewall/reviews)

OneFirewall Alliance is a UK-based cybersecurity company headquartered in London. It operates a crowd-sourced Cyber Threat Intelligence (CTI) platform built on an alliance of 180+ organisations worldwide. Member organisations share vetted threat indicators — malicious IP addresses, domains, URLs, and malware signatures — which are consolidated, enriched, and distributed in real time as actionable feeds for automated blocking. The platform covers the full defensive lifecycle: from intelligence ingestion and threat validation through to enforcement at the firewall, IPS, WAF, mobile endpoint, and DNS layer.

#### Who Is the Company Behind OneFirewall?

- **Seller:** [OneFirewall Alliance](https://www.g2.com/sellers/onefirewall-alliance)
- **Year Founded:** 2018
- **HQ Location:** London, GB
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=ce7f61aacd494575fae548cc1c90edd603b430387854c6a582fed58908260244&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fonefirewall-alliance%2F&secure%5Burl_type%5D=linkedin_company_website)  
14 employees on LinkedIn®

### [PT Telecom Attack Discovery](https://www.g2.com/products/pt-telecom-attack-discovery/reviews)

PT Telecom Attack Discovery is designed to provide security monitoring, up-to-the-minute detection of anomalous activity, and protection of the signaling network perimeter.

#### Who Is the Company Behind PT Telecom Attack Discovery?

- **Seller:** [Positive Technologies](https://www.g2.com/sellers/positive-technologies)
- **HQ Location:** N/A
- **Twitter:** @PTsecurity\_UK  
6 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=72d1f72f1158c4fa727ba2e5c23b6cdf81412fcdbe1d7abe21c044b6641c9991&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fpositivetechnologies%2F&secure%5Burl_type%5D=linkedin_company_website)  
776 employees on LinkedIn®

### [RdpGuard](https://www.g2.com/products/rdpguard/reviews)

FastGlacier is a freeware Windows Client for Amazon Glacier.

#### Who Is the Company Behind RdpGuard?

- **Seller:** [RdpGuard](https://www.g2.com/sellers/rdpguard)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

### [Remote Desktop Firewall](https://www.g2.com/products/remote-desktop-firewall/reviews)

RDPFirewall try to protect your server or computer while using remote desktop service. RDPFirewall futures : 1 - Detect and block brute force attacks 2 - Black Countries 3 - OTP for your remote desktop 4 - Detect Suspected Users 5 - Change remote desktop port 6 - Black times

#### Who Is the Company Behind Remote Desktop Firewall?

- **Seller:** [Remote Desktop Firewall](https://www.g2.com/sellers/remote-desktop-firewall)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

### [Rocket CORBA](https://www.g2.com/products/rocket-corba/reviews)

Micro Focus offers enterprises I-DBC to eliminate the risks of deploying CORBA or other IIOP based applications over the Internet or other networks outside the firewall. The IIOP DBC acts as a security gateway firewall that can be integrated transparently into existing systems without having to modify the existing software system.

#### Who Is the Company Behind Rocket CORBA?

- **Seller:** [Rocket Software](https://www.g2.com/sellers/rocket-software)
- **Year Founded:** 1990
- **HQ Location:** Waltham, MA
- **Twitter:** @Rocket  
3,532 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=b73864de33f4d4d2949aae271fd0bb4f865863c2dbc784032057e526fcf55333&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F10127%2F&secure%5Burl_type%5D=linkedin_company_website)  
4,347 employees on LinkedIn®

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Spotlight Categories

[Operational Risk Management Software](https://www.g2.com/categories/operational-risk-management)

[Account-Based Orchestration Platforms](https://www.g2.com/categories/account-based-orchestration-platforms)

[SEO Tools](https://www.g2.com/categories/seo-tools)

[Threat Intelligence Software](https://www.g2.com/categories/threat-intelligence)

[Outbound Call Tracking Software](https://www.g2.com/categories/outbound-call-tracking)

Similar Categories

- [Business VPN](/categories/business-vpn)
- [DNS Security Solutions](/categories/dns-security-solutions)
- [Intrusion Detection and Prevention Systems (IDPS)](/categories/intrusion-detection-and-prevention-systems-idps)
- [Microsegmentation](/categories/microsegmentation)

- [Network Access Control (NAC)](/categories/network-access-control-nac)
- [Network Detection and Response (NDR)](/categories/network-detection-and-response-ndr)
- [Network Sandboxing](/categories/network-sandboxing)
- [Network Security Policy Management (NSPM)](/categories/network-security-policy-management-nspm)

- [Network Traffic Analysis (NTA)](/categories/network-traffic-analysis-nta)
- [Software-Defined Perimeter (SDP)](/categories/software-defined-perimeter-sdp)
- [Unified Threat Management (UTM)](/categories/unified-threat-management-utm)

[Browse Firewall Software Themes](/categories/firewall-software/themes)

 ![Lauren Worth](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Lauren Worth")
LW

Researched and written by [Lauren Worth](https://research.g2.com/insights/author/lauren-worth)

Updated March 4, 2025

Firewalls are barriers used to secure networks from hackers, malware, and other attackers. Firewalls come in both hardware and software form, but all types provide fortified security between networks and outside threats. IT managers configure firewalls to specific system requirements, ensuring no data is vulnerable. Once implemented, they will monitor firewall tools to ensure security.

Smaller companies and personal computers will rarely require hardware firewalls, but large enterprise companies will use hardware firewalls within their own systems to limit access outside the company or between departments. The [best firewall products](https://learn.g2.com/best-firewall) will have significant overlap with [network security software](https://www.g2.com/categories/network-security) and [web security software](https://www.g2.com/categories/web-security) products, as they all aim to secure systems and information. Some products may come equipped with [vulnerability management software](https://www.g2.com/categories/vulnerability-management) tools to detect and defeat threats.

To qualify for inclusion in the Firewall category, a product must:

- Assess and filter user access
- Create barriers between networks and the internet
- Alert administrators when unauthorized access is attempted
- Outline and enforce security and authentication rules
- Automate tasks associated with testing or monitoring

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