
Top rated Firewalls
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1. Zyxel UsgFlex 200 & UTM 1J.
The Zyxel ZyWALL USG FLEX 200 is a powerful firewall solution specifically designed for small and medium-sized businesses as well as for home office use. With a comprehensive UTM bundle that includes a one-year subscription to antivirus, intrusion detection and prevention (IDP), application security (AS), and content filtering (CF), this device offers robust protection against various threats. The firewall is rack-mountable and supports a variety of network protocols, including Ethernet and Gigabit Ethernet. With an impressive firewall throughput of up to 1.8 Gbps and a high capacity for simultaneous TCP sessions, the USG FLEX 200 is ideal for high-traffic environments. Its integrated security features and the ability to manage multiple VPN tunnels simultaneously make it a flexible and reliable solution for network security.
- Firewall throughput of up to 1.8 Gbps for high performance
- Supports up to 600,000 simultaneous TCP sessions
- Integrated security features such as web filtering and anti-malware
- Up to 100 simultaneous IPSec VPN tunnels and 60 SSL VPN users
- Rack-mountable design for easy integration into existing networks.

2. Zyxel USGFLEX 500 & UTM 1 year
The Zyxel Security Cloud continuously learns from the collection of threat information. The USG FLEX series supports advanced anti-malware with the Cloud Query Express mode, which expands billions of signatures. The query via Cloud Query with a high detection rate aids in the rapid verification of file hash values. The USG FLEX integrates threat information from leading companies and organizations in the field of cybersecurity for scaled information on file and real-time threat data. The broader malware coverage with a multi-source database increases accuracy in threat detection. USG FLEX is designed with multilayer protection against multiple incoming and outgoing threat types. Anti-malware, URL threat filtering, and intrusion prevention block external attacks, while application intelligence and web filtering allow you to restrict inappropriate use of applications or web access by users.
Add Unified Threat Management (UTM) and Hospitality Service in a bundle to receive the protection and network access that meets your networking needs. You can also choose a single license at any time based on your requirements, such as web filtering, anti-malware, SecuReporter Premium, and more. The redesigned platform achieves firewall performance of up to 125%. It maximizes UTM performance by minimizing computing power and offers an additional 500% UTM performance with the Cloud Query Express mode. The dashboard of the USG FLEX series summarizes traffic in a user-friendly manner and visualizes threat statistics. Utilize SecuReporter for further threat analysis with correlation features, allowing proactive tracking of network status to prevent the next threat event.
Pro
- Good size
- Detailed reports

3. Zyxel Usg20w-Vpn
The Zyxel USG20W-VPN is a powerful firewall solution specifically designed for small workgroups and home offices. It combines a fanless design approach with an integrated Wi-Fi access point that offers dual-band connectivity (2.4 GHz and 5 GHz) according to the Wi-Fi 5 standard (802.11ac). With a maximum wireless data transfer rate of up to 1300 Mbps and a firewall throughput of 350 Mbps, this device ensures a reliable and fast network connection. The USG20W-VPN supports up to 10 IPSec VPN tunnels and 15 simultaneous SSL VPN connections, enabling secure connections for remote sites and mobile employees. Additionally, the firewall provides comprehensive protection through advanced security features, including a spam filter and content filters. Its compact design and reduced power consumption make the USG20W-VPN an ideal choice for modern work environments where efficiency and security are top priorities.
- Fanless design for quiet operation and reduced power consumption
- Support for IPSec, L2TP, and SSL VPN connections
- Maximum VPN data throughput of 1300 Mbps
- Integrated Wi-Fi access point with dual-band functionality
- Comprehensive security features, including spam filter and content filter.
Pro
- Small, without fan
- Small and compact
Contra
- VPN cannot be configured
- must be reconfigured
- VPN: no matching combination of settings found with clients

4. Zyxel ATP500 & Gold licence 1J.
The ATP500 from Zyxel is an Advanced Threat Protection firewall designed for companies with high security demands. Cloud intelligence elevates network protection to a whole new level, especially against new and unknown threats. The firewalls support not only the well-known Zyxel security services such as web and application security, malware blockers, etc., but also sandboxing and botnet filtering. An appealing ATP dashboard provides a quick overview of currently detected threats. With the latest software and hardware, the ATP firewall delivers very high performance, even when all security features are in use.
Cloud intelligence receives unknown files or user patterns from requests across all ATP firewalls. It then identifies and archives the inspection results in the cloud threat database. The highest-rated threats are shared with all ATP firewalls, ensuring that all ATP firewalls are continuously protected against new unknown threats. With real-time cloud synchronization, cloud intelligence is continuously evolving into a security defense ecosystem. All ATP firewalls are synchronized with cloud intelligence and respond adaptively to every new threat.
Sandboxing utilizes an isolated environment in the cloud to analyze unknown files that cannot be identified by existing local security tools like antivirus. Sandboxing evaluates the behavior of files in an isolated environment to detect potential threats. This approach enables the detection of entirely new and unknown malware, preventing it from entering a network. The cloud sandbox of the ATP firewall series, in conjunction with cloud intelligence, offers optimal protection against all types of zero-day attacks.

5. Zyxel ATP200, ATP firewall with sandbox incl. gold license for 1 year
Cyberattacks are multiplying today in large numbers, with various forms of threats developing, including crypto-jacking, malware, an increasing spread of ransomware variants, and many more dangers. The ZyWALL ATP firewall is equipped with Smart Cloud Intelligence. This guarantees uninterrupted seamless protection against all these advanced persistent threats and provides ultimate, in-depth protection against unknown attacks in the future. Multilayer protection through standard bundled security services can block malicious and suspicious data transfers, ensuring the proper functioning of your business network. Zyxel Cloud Intelligence identifies unknown files from all ATP firewalls, collects the results in a database, and provides daily updates to all ATP firewalls.
This transforms every new threat into new information. Thus, the security ecosystem continually evolves and adapts to new, advanced attacks at any time. Sandboxing is an isolated cloud environment that contains unknown file types to identify new types of malware that cannot be detected by conventional static security mechanisms. This enables protection against new attack variants on the same day. The ATP firewall dashboard provides user-friendly overviews of traffic and threat statistics. Users can also conduct further comprehensive threat analyses with the help of SecuReporter. The ATP firewall dashboard displays a traffic overview since the last reboot, as well as detailed threat statistics from the past seven days, including the number of hits.

6. Deciso DEC2687 OPNsense® Rack Security Appliance
The DEC2687 OPNsense rack security appliance from Deciso is a powerful firewall solution specifically designed for use in 1U rack enclosures. Equipped with an AMD G-Series SOC and 8 GB of DDR3 RAM, this model delivers impressive performance with a firewall throughput of up to 5000 Mbps and an IPsec throughput of 600 Mbps. The pre-installed OPNsense software allows for user-friendly configuration and management, while the open-source license and free Business Edition for one year provide additional flexibility. The hardware includes four 2.5 GbE RJ45 ports, one USB port, and one console port, ensuring versatile connectivity. With an internal storage of 256 GB Solid State Flash and the ability to manage up to 7 million concurrent sessions, the DEC2687 is a reliable choice for businesses needing robust network security.
- 4 x 2.5 GbE RJ45 ports for high network speed
- Maximum firewall throughput of 5000 Mbps
- Supports up to 7 million concurrent sessions
- Pre-installed OPNsense software with open-source license
- Operating temperature range of 0 to +45°C for flexible deployment options.

7. Zyxel Firewall ATP700 with Gold license for 1 year
Zyxel Firewall ATP700 and Gold License for 1 Year, Application Area: Enterprise, Business, Small/Medium Business, Security Features: Sandboxing, Firewall Throughput: 6000 Mbit/s, SFP Ports: 2, RJ-45 Ports: 12, WAN Ports: 0. The ATP series from Zyxel is an Advanced Threat Protection firewall designed for companies with high-security demands. Cloud intelligence elevates network protection to a whole new level, especially against new and unknown threats. The firewalls support not only well-known Zyxel security services such as web and application security, malware blockers, etc., but also sandboxing and botnet filtering. An appealing ATP dashboard provides a quick overview of currently detected threats. With the latest software and hardware, the ATP firewall delivers very high performance, even when all security features are in use. Cloud intelligence receives unknown files or user patterns from requests across all ATP firewalls. It then identifies and archives the inspection results in the cloud threat database. The highest-rated threats are shared with all ATP firewalls, ensuring that they are continuously protected against new unknown threats. With real-time cloud synchronization, cloud intelligence is continuously evolving into a security defense ecosystem. All ATP firewalls are synchronized with cloud intelligence and respond adaptively to every new threat. Sandboxing utilizes an isolated environment in the cloud to analyze unknown files that cannot be identified by existing local security tools such as antivirus.

8. SonicWall NSA 240, UTM firewall, SSL VPN
The SonicWall NSA 240 is a powerful UTM firewall specifically designed for small to medium-sized businesses. It offers comprehensive security features, including IPsec and SSL VPN, antivirus and anti-spyware protection, as well as intrusion prevention directly at the gateway. With a Stateful Packet Inspection throughput rate of 600 Mbps and a UTM throughput of 110 Mbps, the NSA 240 ensures efficient data processing and protects your network from threats. The firewall is equipped with a Gigabit WAN/LAN port and supports up to 25 IPsec VPN tunnels. Thanks to the automated failover/fallback function, your network remains stable even during disruptions. Optional service packages can be added to keep the software up to date. With a low power consumption of only 15 watts, the NSA 240 is also energy-efficient and environmentally friendly.
- Comprehensive protection through integrated antivirus and anti-spyware features
- Automated failover/fallback function for high availability
- Efficient data processing with 600 Mbps Stateful Packet Inspection
- Optional service packages for continuous software updates.

9. SonicWall NSA 240, UTM Firewall, SSL-VPN Total secure Bundle
The SonicWALL NSA 240 is a powerful UTM firewall specifically designed for small to medium-sized businesses. It provides comprehensive protection through integrated security features that support both IPsec and SSL VPN connections. With an automated failover and failback function, the NSA 240 ensures uninterrupted network connectivity. The Total Secure Service, included for one year, offers additional security through anti-virus, anti-spyware, and intrusion prevention features directly at the gateway. The firewall is designed to manage a high number of simultaneous connections while delivering efficient performance with a low power consumption of only 15 watts.
- Stateful Packet Inspection throughput of 600 Mbps
- UTM throughput of 110 Mbps
- Maximum connections of 85,000
- Integrated security features for comprehensive protection
- Automated failover/failback function for high availability.

10. SonicWall TZ 105 1 year Total Secure
The TZ 105 1 Year Total Secure is a powerful UTM firewall specifically designed for small businesses. It provides comprehensive protection and security for networks by detecting and defending against a variety of threats in real-time. With the ability to handle up to 8000 connections and 1000 new connections per second, this device ensures high performance and efficiency. The firewall supports up to 5 SSL and Global VPN clients, enabling secure connections for remote employees. Its compact design, measuring 141 mm in width, 190 mm in length, and 36 mm in height, with a weight of 340 g, makes it ideal for use in office environments with limited space. The network connections are realized through RJ45 ports, offering a maximum port speed of 100 Mbit/s. This firewall is a reliable solution for businesses looking to elevate their network security to a new level.
