

Barracuda CloudGen Firewall and OPNsense are popular firewall solutions. Users generally prefer OPNsense for its advanced security features and flexibility, while Barracuda CloudGen Firewall is recognized for its customer support and ease of deployment.
Features: Barracuda CloudGen Firewall is praised for its comprehensive security tools, automated traffic optimization, and cloud integration. OPNsense users value its open-source flexibility, extensive plug-ins, and advanced reporting capabilities.
Room for Improvement: Barracuda CloudGen Firewall users highlight the need for improved user management and more frequent updates. OPNsense users suggest enhancing the initial setup experience and better user documentation.
Ease of Deployment and Customer Service: Barracuda CloudGen Firewall is noted for its straightforward deployment process and responsive customer support. OPNsense, although flexible, is more complex to deploy and has limited customer service options.
Pricing and ROI: Barracuda CloudGen Firewall users report higher initial setup costs but feel the investment is justified by the features and support offered. OPNsense users benefit from lower setup costs due to its open-source nature, achieving a favorable ROI through its cost-effective flexibility.
The centralized management and automation features have reduced manual monitoring efforts, saving our IT team several hours per week.
It has drastically reduced the amount of infections from cybersecurity threats and makes managing close to 50 clients or more for our engineers much easier, hence saving a lot of time and cost.
Since using Barracuda CloudGen Firewall, the security incidents have decreased significantly by approximately 25 to 35 percent across our global network.
The network attacks reduced by approximately 60% after using that, even without customizing the custom configuration yet.
For a very little investment, I was able to increase the security of my network.
The support team is responsive and knowledgeable, assisting us promptly whenever we have faced configuration questions or technical issues.
Barracuda's partner support is better than the majority, and it stands out as one of their strengths.
Whenever I faced any issues and searched the knowledge base, I found many solutions in place.
Compared to some open-source projects with weak support, OPNsense stands out for having both a strong community and commercial backing options.
I mainly rely on community support since the solution is open source.
If you say you do not have one, it is finished. This is where the monopoly starts.
Its flexible licensing and hybrid deployment options allow it to adapt to evolving network requirements, ensuring continuous security and reliable operations.
Regarding scalability and the ability to scale and expand with Barracuda CloudGen Firewall, there is no issue, so I would rate it a ten.
I can handle growth and larger workloads easily with Barracuda CloudGen Firewall.
I use Zenarmor, pinning it to one core for packet inspection, and the CPU performance seems very good.
OPNsense's scalability is excellent; I just need to resize my hardware and upgrade the server, and voilà, I am good to go.
In theory, OPNsense can handle small home networks and even large enterprise environments if deployed on sufficiently powerful hardware or virtualized on a clustered system.
Its robust infrastructure and real-time monitoring give us the confidence that our network remains secure and operational at all times.
We have very few issues with Barracuda Firewall, even in the case of zero-day vulnerabilities.
In my experience, Barracuda CloudGen Firewall has been reliable and very high performing.
For home and small network use, OPNsense is also reliable, providing enterprise-grade security at no cost.
The only challenge faced was its inadequacy to manage large voice traffic effectively, even with dedicated hardware.
At the latest code level, I haven't experienced any crashes.
Integration with AI would be helpful as modern attacks often utilize AI.
It would be beneficial to merge the existing application policy with the main policy into a single unified policy to improve manageability.
AI can help us enhance our cybersecurity posture, but at the same time, it can be a nightmare that brings attackers. We need to use caution while enabling any AI-driven features.
Enhancing its performance for significant amounts of data traffic would make it closer to a perfect solution.
It would be beneficial if they could create some videos on how to set it up themselves.
The documentation should be clearer because I faced some difficulties navigating many options.
Our experience with Barracuda CloudGen Firewall pricing and licensing has been reasonable and transparent.
The license price of Barracuda CloudGen Firewall is lower than others, and maintenance or support is included.
It is neither the cheapest nor the most expensive option available.
I consider the pricing of OPNsense to be high when compared with other market products.
OPNsense is free, the licensing and setup was easy.
This integration helps secure our data and applications from attackers trying to gain access and detect malicious activity.
The real-time monitoring helps us quickly identify unusual traffic patterns and potential threats, allowing us to respond immediately and maintain secure and uninterrupted network operations.
Barracuda CloudGen Firewall has positively impacted my organization by increasing the level of network protection against threats from twenty percent to forty-five percent.
The most valuable features include the basic firewall functionality and the GeoIP location services.
I can have a Wi-Fi VLAN and feel secure that the server network or the VM network that I have on a different VLAN are isolated, and they cannot talk to one another, which adds a great level of security.
It offers enterprise-grade features such as intrusion detection and prevention system, VPN support, traffic shaping, and web filtering, all without license cost.
| Product | Mindshare (%) |
|---|---|
| OPNsense | 7.9% |
| Barracuda CloudGen Firewall | 1.0% |
| Other | 91.1% |


| Company Size | Count |
|---|---|
| Small Business | 32 |
| Midsize Enterprise | 10 |
| Large Enterprise | 13 |
| Company Size | Count |
|---|---|
| Small Business | 32 |
| Midsize Enterprise | 6 |
| Large Enterprise | 8 |
Barracuda CloudGen Firewall offers strong VPN, scalable network management, and advanced threat protection. Its capabilities include dynamic VPN, SD-WAN, URL filtering, and malware protection, making it essential for network security in distributed environments.
Known for its robust security and user-friendly management, Barracuda CloudGen Firewall helps safeguard networks, manage traffic, and secure connections across distributed sites. It provides critical security features and solutions like firewalling and intrusion prevention for protecting environments such as data centers, offices, and remote locations. Room for enhancement includes the user interface, needing better tutorials, improved load balancing, and stronger tech support.
What are the most valuable features?Barracuda CloudGen Firewall is leveraged by industries to enhance network security and application performance. It caters to sectors requiring strong protection for IT infrastructure, managing traffic in data centers, and ensuring secure connectivity for distributed workforces, which is crucial in sectors like finance, healthcare, and education.
OPNsense is an adaptable open-source firewall and routing platform appreciated for its flexibility, scalability, and user-friendly interface. It is equipped with robust security features and offers excellent reporting and visibility, essential for small businesses and home setups.
OPNsense stands out for its modular design, allowing cost-effective customization. This system supports VPNs and various firewall capabilities, making it suitable for securing networks from malicious traffic. Its frequent updates and extensive documentation, combined with a supportive online community, enhance user experience. However, there is room for improvement in integration with virtual servers and Azure. Scalability and hardware updates are important for large-scale environments, and users desire more reliable VPN solutions and enhanced threat intelligence tools.
What are OPNsense's most important features?OPNsense is implemented in industries requiring VPN and firewall functions, supporting site-to-site connections, protecting servers, and managing commercial network traffic. Companies apply it for security, UTM, SD-WAN, content filtering, intrusion detection, and prevention, utilizing its open-source nature and effectiveness as a next-generation firewall.
We monitor all Firewalls reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.