Ultimate enterprise firewall performance, security, and control.

The level of network visibility and the implementation of the Xstream architecture stand out immediately. Having the Xstream Deep packet inspection DPI engine handle AV, IPS, Web Filtering, and app control in a streamlined architecture keeps throughput high even under heavy loads and heavy TLS 1 .3 inspection. From an administrator's daily workflow, synchronized security is a game-changer. The way the firewall communicates directly with endpoint agents to share health heartbeats and automatically isolate compromised machines cuts down incident response times significantly. Additionally, managing multiple distributed appliances through sophos central simplifies everything from firmware pushes backups to group rule management. The built-in SD-WAN orchestration and multi-path performance routing have also made multi-branch connectivity much more reliable. Review collected by and hosted on G2.com.
Check Point Firewall. The Check Point Firewall Software Blade incorporates all of the power and capability of the revolutionary FireWall-1 solution while adding user identit
Also listed in Unified Threat Management (UTM), Network Traffic Analysis (NTA), Network Management Tools, Data Loss Prevention (DLP), Mobile Application Management

From what I've learned, the best aspects of Check Point Next Generation Firewalls (NGFWs) are their comprehensive security features, including intrusion prevention, application control, threat prevention, and secure VPN capabilities. They also have a centralised management console that makes it easier to configure and monitor network security across an organisation. Review collected by and hosted on G2.com.
A stress-free way to secure your network.
Also listed in Secure Web Gateways, Zero Trust Networking, Network Access Control (NAC), Identity and Access Management (IAM), Firewall Software
The best part is the transparency. Often VPN's slow down internet speed/access and at least what I can tell, there are no noticeable slow downs. Review collected by and hosted on G2.com.
Arista NG Firewall protects your network with simply powerful solutions for web filtering, policy control, malware protection, bandwidth management and more!
Also listed in Firewall Software
GUI Interface and the ease of configuration. It is easy to adapt to numerous hardware devices. The apps add another dimension to security and the ability to see what is happening. Review collected by and hosted on G2.com.
Zscaler Internet Access delivers the complete security stack as a service from the cloud.
Also listed in Secure Service Edge (SSE) Solutions, Zero Trust Platforms, Software-Defined Perimeter (SDP), Data Loss Prevention (DLP), Network Sandboxing

I'm not an admin, just a regular user, but Zscaler has honestly changed how my team plans video shoots. We use it to connect to wifi-enabled devices in our video production studio, stuff that's only accessible on the local network. Because it puts all our devices on the same network even when we're fully remote, we can adjust lighting and update TV content through BrightSign's BrightAuthor Connected without anyone needing to physically be in the studio. That's saved us real money too, since we're not paying for separate cloud subscriptions just to get remote access to gear that should just be reachable over the network anyway. Review collected by and hosted on G2.com.
GlassWire's free firewall helps protect your computer, privacy, and data by visualizing your network activity.

The best thing about Glasswire is that it is very easy to use and it has more user-friendly interfaces. So we can monitor our network usage by just looking at the "Graph" or "Usage Details" interface. In the free version, we can monitor our data usage in the last 5 minutes, 3 hours, or 24 hours. Review collected by and hosted on G2.com.
WatchGuard has deployed nearly a million integrated, multi-function threat management appliances worldwide. Our signature red boxes are architected to be the industry's smarte
Also listed in Firewall Software, Encryption
WatchGuard Network Security offers an all-in-one solution that includes Firebox firewalls, Endpoint Security, and Multi-Factor Authentication (AuthPoint). All those are monitored / maintained / managed in a single platform providing a unique experience to the admins handling the platform. The integration exceeded our expectations and has helped us save a lot of time by having it all together and not spread in different platforms. Review collected by and hosted on G2.com.
Check Point CloudGuard Network Security for private and public cloud platforms is designed to protect assets in the cloud against the most sophisticated threats.
Also listed in Microsegmentation, Network Security Policy Management (NSPM), AWS Marketplace, Cloud Data Security, Cloud Compliance

What I like most about Check Point Cloud Firewall (formerly CloudGuard Network Security) is the combination of comprehensive cloud security, advanced threat prevention, and centralized policy management. It delivers reliable protection across different cloud environments while also simplifying how security policies are created and maintained. Overall, it helps organizations keep a strong security posture without adding unnecessary operational complexity. Review collected by and hosted on G2.com.
A Next-Generation firewall for the Cloud Era.
Also listed in Unified Threat Management (UTM), SD-WAN, WAN Optimization

It is an enterprise level firewall at less than an enterprise cost. I would put them next to Cisco or Juniper any day. They are functional, reliable, quick, and the support from Barracuda is second to NONE. Review collected by and hosted on G2.com.
FortiGate offers a network security platform, designed to deliver threat protection and performance with reduced complexity.
Also listed in Data Center Security Solutions, Unified Threat Management (UTM)

What I like best about FortiGate-VM NGFW is how easy it is to deploy in virtual environments. The setup process is straightforward, and routing configuration is simple and clear compared to other firewalls I’ve used. The user interface is very user-friendly and responsive, which makes daily management and policy changes much faster and less complicated. FortiGate-VM NGFW works well with other tools in our environment. We use it alongside Microsoft Azure, Microsoft Sentinel, and Fortinet FortiAnalyzer. The integration is smooth, especially with logging and monitoring tools, which helps us centralize security visibility and manage policies more efficiently. Review collected by and hosted on G2.com.
SonicWall real-time breach detection and prevention solutions protect more than one million networks worldwide.
Also listed in Unified Threat Management (UTM)

What I like most is its strong security with easy management. It provides reliable protection against threats while still being user-friendly to configure and monitor Review collected by and hosted on G2.com.
Cloudflare Area 1 Security identifies and prevents advanced socially engineered attacks before they impact your enterprise.
Also listed in Network as a Service (NaaS) Platforms, Cloud Access Security Broker (CASB), Cloud Email Security, Email Anti-spam, Data Loss Prevention (DLP)

I like how easy it was to use Cloudflare One (SASE) and create a site with Claude AI. It's very convenient to set up GA4 integration and Tag Manager. It's also very cool that there's a good free version available. The integrations and ease of setup are standout features for me. Buying a domain was effortless using Cloudflare. It helped me to set up Google Analytics to view real-time data and more user data, and connecting the Tag Manager was just a flick of a button, making setting up tags and tracking very good. I found it very easy to get started, even though it has a bit of an advanced or techy feel, everything was all good. Review collected by and hosted on G2.com.
Avast Endpoint Protection provides powerful security for all your endpoint PCs – without you having to pay anything extra for server protection.
Also listed in Antivirus, Firewall Software

I appreciate how lightweight it feels on the system. In my experience, it provides strong protection against malware and ransomware without noticeably slowing down users’ computers, which is important in day-to-day work environments. The real-time threat detection and automatic updates give peace of mind, especially for teams that don’t have a dedicated security specialist constantly monitoring threats.
is how easy it is to deploy and manage across multiple devices without adding unnecessary complexity. The central management console is intuitive, which makes it simple to monitor endpoints, apply policies, and review security alerts in one place. Review collected by and hosted on G2.com.
Protect all the applications you want to migrate. Full Panorama management integration lets you manage it all holistically and prevent security gaps by seamlessly extending e
What I like best about Palo Alto Networks Next-Generation Firewalls is the level of visibility and control they provide. App-ID, User-ID, and Content-ID make it possible to create policies based on applications, users, and risk rather than relying only on ports and IP addresses. I also value the integration of threat prevention, URL filtering, WildFire, and centralized management, which helps security teams detect threats faster and manage policies more consistently. Review collected by and hosted on G2.com.
Azure Firewall automatically scales with your usage during peak load or as your business grows, eliminating the need to predict and reserve capacity for peak usage.

I find Azure Firewall helps us by being easy to connect and integrate within our environment. It feels much easier than the other options we've tried. Additionally, we are able to get beneficial support from the Azure team, which makes dealing with any integration load problems smoother. Review collected by and hosted on G2.com.
Huawei Enterprise is a leading global ICT solutions provider.
Also listed in Unified Threat Management (UTM)
The best feature of this product is content filtration.
Another good thing about this product is the load balancing feature which is perfect in performance. Review collected by and hosted on G2.com.
Juniper Networks' SRX Series Firewalls are high-performance, next-generation firewalls designed to protect enterprise networks, data centers, and cloud environments. These fir
Also listed in Unified Threat Management (UTM)
The best about Juniper Firewall its advanced capabilites of filtering, inspecting and controlling the network traffic Review collected by and hosted on G2.com.
Our next-generation firewall classifies all traffic, including encrypted traffic, based on application, application function, user and content. You can create comprehensive, p
Also listed in Intrusion Detection and Prevention Systems (IDPS)
The firewall has a great UI that’s easy to navigate. It delivers high-performance throughput for VPN, concurrent sessions, threat prevention, and more. While it includes onboard storage for caching logs, it still integrates well with legacy log collection systems such as Kiwi Syslog. they are also on the leaders magic quadrant Review collected by and hosted on G2.com.
Palo Alto Networks VM-Series Virtual Firewall is a cloud security software that allows businesses to prevent data loss and threats with this virtualized firewall for private a
Also listed in Intrusion Detection and Prevention Systems (IDPS)

The most helpful aspect of the VM-Series is its flexibility in virtualized environments. It allows us to enforce consistent security policies across multiple cloud and on-premises instances, giving strong visibility into traffic and applications. Automated threat detection and AI-driven alerts help us respond to incidents faster, reducing the time spent on manual monitoring. The integration with our existing cloud infrastructure has also simplified management and improved overall efficiency. Review collected by and hosted on G2.com.
The Netgate pfSense project is a powerful open source firewall and routing platform based on @FreeBSD.
Also listed in Business VPN
I like that Netgate pfSense is easy to configure, making setup straightforward for both my team and clients. The tech support is great, which I find really helpful whenever issues arise. The High Availability (HA) feature works great for us, especially in our government client's networks. It's nice to be able to patch the firewalls during business hours, knowing that if one firewall fails, the second one will pick up without any interruption, and VPN access remains smooth. I also appreciate the better update cycles compared to FortiGate or Sonicwalls, as it seems there are fewer patch releases to deal with. Review collected by and hosted on G2.com.