Best Security Hardware

How Many Security Hardware Products Does G2 Track?

Total Products under this Category: 18

Category Stats (Sep 2026)

  • Average Rating: 4.34/5 The average rating of products in this category, based on all submitted ratings

Last updated: September 06, 2026

How Does G2 Rank Security Hardware Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 100+ Authentic Reviews
  • 18+ 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.

Fortinet Firewalls

High threat protection performance with automated visibility to stop attacks

Average Rating: 4.6/5.0

Total Reviews: 89

Who Is the Company Behind Fortinet Firewalls?

  • Seller: Fortinet
  • Year Founded: 2000
  • HQ Location: Sunnyvale, CA
  • Twitter: @Fortinet
    151,422 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    16,564 employees on LinkedIn®
  • Ownership: NASDAQ: FTNT

Who Uses This Product?

  • Top Industries: Telecommunications
  • Company Size: 19% Medium, 12% Large

What Are Recent G2 Reviews of Fortinet Firewalls?

What Are G2 Users Discussing About Fortinet Firewalls?

Netgear ProSafe Firewall

NETGEAR ProSAFE business-class VPN Firewalls are ideal for remote/branch offices and telecommuters and deliver full secure network access between headquarter locations, remote/branch offices and telecommuters.

Average Rating: 3.8/5.0

Total Reviews: 41

Who Is the Company Behind Netgear ProSafe Firewall?

  • Seller: NETGEAR
  • Year Founded: 1996
  • HQ Location: San Jose, US
  • Twitter: @NETGEAR
    80,393 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1,494 employees on LinkedIn®
  • Ownership: NASDAQ:NTGR

Who Uses This Product?

  • Company Size: 56% Small, 34% Medium

What Are Recent G2 Reviews of Netgear ProSafe Firewall?

FortiDDoS

FortiDDoS protects from both known and zero day attacks with very low latency. It's easy to deploy and manage, and includes comprehensive reporting and analysis tools.

Average Rating: 4.5/5.0

Total Reviews: 23

Who Is the Company Behind FortiDDoS?

  • Seller: Fortinet
  • Year Founded: 2000
  • HQ Location: Sunnyvale, CA
  • Twitter: @Fortinet
    151,422 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    16,564 employees on LinkedIn®
  • Ownership: NASDAQ: FTNT

Who Uses This Product?

  • Top Industries: Information Technology and Services
  • Company Size: 63% Medium, 21% Small

What Are Recent G2 Reviews of FortiDDoS?

What Are G2 Users Discussing About FortiDDoS?

Cisco Security Hardware

Networks are ever more complex. And devices are proliferating by the minute. It's harder to see what’s on the network, and it's harder to spot a threat. Our Network Visibility and Segmentation solution combines Cisco Stealthwatch Enterprise, the Cisco Identity Services Engine, and Cisco TrustSec technology. You get fast threat detection, highly secure access, and software-defined segmentation.

Average Rating: 4.1/5.0

Total Reviews: 19

Who Is the Company Behind Cisco Security Hardware?

  • Seller: Cisco
  • Year Founded: 1984
  • HQ Location: San Jose, CA
  • Twitter: @Cisco
    720,366 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    95,294 employees on LinkedIn®
  • Ownership: NASDAQ:CSCO

Who Uses This Product?

  • Company Size: 11% Large, 11% Medium

What Are Recent G2 Reviews of Cisco Security Hardware?

What Are G2 Users Discussing About Cisco Security Hardware?

Google Titan Security Key

Titan Security Keys are phishing-resistant two-factor authentication (2FA) devices that help protect high-value users such as IT admins. Titan Security Keys work with popular browsers and a growing ecosystem of services that support FIDO standards.

Average Rating: 4.3/5.0

Total Reviews: 10

Who Is the Company Behind Google Titan Security Key?

  • Seller: Google
  • Year Founded: 1998
  • HQ Location: Mountain View, CA
  • Twitter: @google
    31,899,995 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    301,144 employees on LinkedIn®
  • Ownership: NASDAQ:GOOG

Who Uses This Product?

  • Company Size: 60% Medium, 20% Small

What Are Recent G2 Reviews of Google Titan Security Key?

Juniper Networks Security

Firewalls, Advanced Threat Protection, and Visibility, Management, and Analytics tools

Average Rating: 4.1/5.0

Total Reviews: 9

Who Is the Company Behind Juniper Networks Security?

Who Uses This Product?

  • Company Size: 11% Small

What Are Recent G2 Reviews of Juniper Networks Security?

What Are G2 Users Discussing About Juniper Networks Security?

Huawei Security

The cloudification and Internetization of enterprise services transcend the physical boundaries that helped secure traditional IT networks. New threats are becoming increasingly complex and difficult to understand, making traditional passive defense measures less effective. This will cause long threat detection and response times. Huawei SDSec Solution enables more intelligent threat detection, threat response, and security operations and maintenance and improves the threat prevention capabilities of enterprise networks and telecom infrastructure, thus increasing security O&M efficiency and reducing O&M costs.

Average Rating: 4.8/5.0

Total Reviews: 4

Who Is the Company Behind Huawei Security?

  • Seller: Huawei Technologies
  • Year Founded: 1987
  • HQ Location: Shenzhen, China
  • Twitter: @HuaweiEnt
    411,859 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    141,830 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 25% Small

What Are Recent G2 Reviews of Huawei Security?

What Are G2 Users Discussing About Huawei Security?

KEYLOK

KEYLOK provides hardware-based security and licensing to Independent Software Vendors (ISVs) and Embedded Systems Manufacturers across the World.

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind KEYLOK?

  • Seller: KEYLOK
  • Year Founded: 1980
  • HQ Location: Lakewood, US
  • LinkedIn® Page: www.linkedin.com
    7 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of KEYLOK?

Palo Alto K2-Series

Configurable to meet the security requirements of your existing 4G networks together with future 5G and IoT deployments, the K2-Series 5G-ready Next-Generation Firewalls have been specifically developed for mobile network operators.

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind Palo Alto K2-Series?

  • Seller: Palo Alto Networks
  • Year Founded: 2005
  • HQ Location: Santa Clara, CA
  • Twitter: @PaloAltoNtwks
    128,951 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    23,492 employees on LinkedIn®
  • Ownership: NYSE: PANW

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Palo Alto K2-Series?

Blue Hexagon

Network Threat Protection Harnessing Deep Learning

Who Is the Company Behind Blue Hexagon?

  • Seller: Qualys
  • Year Founded: 1999
  • HQ Location: Foster City, CA
  • Twitter: @qualys
    34,248 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    3,637 employees on LinkedIn®

CloudStats

Easy to use and potential to churn out viable results, CloudStats is one of the most trusted tools to do constant server monitoring. The server monitoring grants you an ability to choose your plan as per your needs.

Who Is the Company Behind CloudStats?

Entrust Hardware Security Module (HSM) Solutions

Entrust's Hardware Security Module (HSM) Solutions, known as nShield HSMs, are tamper-resistant devices designed to safeguard an organization's most sensitive data by generating, protecting, and managing cryptographic keys. These modules are certified to meet stringent security standards, including FIPS 140-2 and 140-3, ensuring robust protection against evolving cyber threats. Key Features and Functionality: - Comprehensive Key Management: nShield HSMs securely generate, store, and manage cryptographic keys, supporting encryption, decryption, and digital signing operations. - Flexible Deployment Options: Available in various form factors, including on-premises, cloud, and hybrid models, to suit diverse organizational needs. - Scalability: The unique Security World architecture allows for unlimited key storage, facilitating seamless scalability as security requirements grow. - Regulatory Compliance: Helps organizations meet and exceed regulatory standards such as GDPR, PCI DSS, HIPAA, and eIDAS. - Integration Capabilities: Supports over 150 partner integrations, enabling secure operations across a wide range of applications, including PKI, digital signing, and payment processing. Primary Value and Problem Solved: Entrust's nShield HSMs provide a trusted foundation for securing cryptographic processes, ensuring the integrity and confidentiality of sensitive data. By isolating cryptographic keys within a hardened environment, these modules mitigate risks associated with key exposure and unauthorized access. Organizations benefit from enhanced data security, compliance with regulatory requirements, and the agility to adapt to emerging security challenges, including post-quantum threats.

Who Is the Company Behind Entrust Hardware Security Module (HSM) Solutions?

  • Seller: Entrust, Inc.
  • Year Founded: 1969
  • HQ Location: Minneapolis, MN
  • Twitter: @Entrust_Corp
    6,414 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    3,742 employees on LinkedIn®
  • Phone: 1-888-690-2424

OpenText Forensic Equipment

OpenText™ Forensic Equipment is a comprehensive suite of digital forensic hardware tools, including imagers, duplicators, and write-blockers, designed to meet the rigorous demands of forensic investigations with integrity, reliability, and efficiency. These devices enable rapid acquisition of data from a wide range of digital devices while preserving the chain of custody and maintaining compliance with legal and forensic standards. By ensuring evidence integrity and facilitating efficient data collection, OpenText Forensic Equipment empowers investigators to obtain critical evidence with confidence and precision. Key Features and Functionality: - High-Speed Forensic Imaging: Achieves up to five times faster imaging and verification through parallel hash verification and tree hashing, significantly reducing evidence acquisition times. - Wide Device Interface Support: Provides native connectivity to PCIe, USB, SATA, SAS, and network-based (Ethernet) media, ensuring compatibility with a broad range of digital devices. - Intuitive User Interface: Features color touch-screen interfaces with real-time drive and job status indicators, streamlining workflows for investigators at all levels of expertise. - Hardware-Based Write Blocking: Utilizes forensic bridges (write-blockers) to prevent any modification to the original evidence during data acquisition, preserving the integrity of digital evidence. - Portable and Versatile Tools: Designed for both field and lab environments, these tools ensure the ability to acquire data from various device types, enhancing flexibility in evidence collection. Primary Value and Problem Solved: OpenText Forensic Equipment addresses the critical need for reliable and efficient digital evidence collection in forensic investigations. By providing high-speed imaging capabilities, broad device compatibility, and intuitive interfaces, it streamlines the acquisition process, reduces investigation timelines, and ensures the integrity of collected evidence. This comprehensive solution empowers law enforcement, government agencies, and corporate security teams to conduct thorough and defensible digital forensic investigations with confidence.

Who Is the Company Behind OpenText Forensic Equipment?

  • Seller: OpenText
  • Year Founded: 1991
  • HQ Location: Waterloo, ON
  • Twitter: @OpenText
    21,565 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    22,835 employees on LinkedIn®
  • Ownership: NASDAQ:OTEX

Seclab Xchange

Seclab Xchange is a hardware-enforced network isolation appliance based on a patented Electronic AirGap technology. It physically separates two networks by breaking protocol layers 1 through 4 of the OSI model, making protected assets invisible and inaccessible. Data transits via a non-routable electronic bus connecting three independent processors, each with a dedicated security function. Two independent access controls, require every flow to be authorized on both side by 2 different admins for zero-trust administration. Seclab Xchange supports unidirectional and bidirectional communications without additional software components. It deploys without modifying existing architecture, requires minimal maintenance and no patching effort due to its electronic design. Designed for OT and critical infrastructure environments where availability cannot be compromised, it addresses IT/OT segmentation, critical system isolation, legacy equipment protection and compliance with IEC 62443 or NIS2.

Who Is the Company Behind Seclab Xchange?

  • Seller: Seclab
  • Year Founded: 2011
  • HQ Location: Pérols, FR
  • LinkedIn® Page: linkedin.com
    38 employees on LinkedIn®
Rachana Hasyagar
RH
Researched and written by Rachana Hasyagar
Updated April 15, 2026