Today, we’ll review only the 7 best firewall for small business in 2026, which can protect your sensitive data and safeguard your computers. Firewalls are among the most essential tools you should get to protect your business, whether small or large.
However, these devices are expensive, making them hard for small businesses to afford. Luckily, after extensive research, we have found some affordable firewalls. So, keep on reading our review guide below to learn more about these.
Do You Need the Best Firewall for Small Business?
A firewall is a piece of hardware or software that monitors and controls network traffic entering and leaving the system in accordance with predetermined security guidelines.
As a cybersecurity engineer or ICT business owner, you should have the best firewall for your business. No doubt, a firewall is required for your business. It ensures cybersecurity and keeps your business safe from cyberattacks.
Now, the question is, why is a firewall needed for small businesses? There exist several rationales for your organization to require a firewall.
Protection of Data
The protection of data is one of the key reasons why small businesses should opt for firewalls. Sensitive information, including bank records, customer information, and intellectual property, is frequently handled by small firms. By blocking unauthorized access and screening out harmful traffic, a firewall aids in the protection of this data.
Helps to modify business needs
High-end firewall options made specifically for small enterprises provide a safe way to roll out new apps. They provide cutting-edge, platform-specific security for email, VoIP, video, and multimedia applications, creating a safe space for integrating a variety of software.
Prevents Cyberattacks
It is recommended that you have a firewall for your business. Without a firewall, a business network is vulnerable to ransomware, phishing, malware, and hacking.
Thus, a firewall provides an additional line of defense. It can stop viruses, ransomware, malware, and other harmful applications from trying to enter your network.
Builds a secure infrastructure
Implementing strong firewalls, keeping hardware and software settings current, imposing stringent access rules, and using encryption techniques are all necessary to set up a secure infrastructure.
Data safety is ensured by this configuration, which is reinforced by routine upgrades, cybersecurity training for staff members, and careful threat detection.
Helps to run the business smoothly
By reducing the possibility of computer network disruptions brought on by cyberattacks, a firewall aids in guaranteeing the continuation of corporate activities. It strengthens the network infrastructure’s resilience. The greatest firewalls guard against security lapses that might impair vital corporate apps and services.
7 Best Firewall for Small Business in 2026
Small companies often can’t find the best firewalls for them due to the high pricing and complexity of most firewall setups. Luckily for you, we have found the 7 best firewalls that come at a good price and offer heavy-duty performance.
1. FortiGate-60F Best Firewall For Small Business
FortiGate-60F is the most powerful firewall solution for small businesses in 2026. The FortiGate-60F with Hardware plus 1 Year 24×7 FortiCare Premium and FortiGuard Unified Threat Protection combines outstanding performance security capabilities with extensive support.
Fortified with an entire set that comprises a year’s subscription to 24/7 FortiCare and FortiGuard Enterprise Protection, the FortiGate-60F is a network security powerhouse.
The networking and security features of FortiGate Entry-level NGFWs are combined into a single solution. Additionally, complexity is further decreased by FortiGate Cloud’s simple management.
Furthermore, businesses can conduct deep inspections of encrypted communication at a reasonable cost to automatically identify and thwart malicious activity, as well as highlight all dangers and flaws.
Additionally, every firewall has a proprietary ASIC design, which enhances both security and networking performance, increases return on investment, and lowers network power usage.
Key Features
- Data transfer rate: 1 GBPS
- Firewall Throughput of 6.0 Gbps.
- Includes 1-year FortiCare Premium protection.
- Connectivity Technology: 802.11ac, Ethernet
- Provides continuous updates for the firewall.
- Designed to be scalable.
- Cost-Effective Enterprise Grade Security.
Pros
- Cost-effective solution.
- Save costs and IT time with a tailor-made SMB bundle.
- Feature-rich SD-WAN implementation with zero-touch.
- Easy to set up because of the straightforward interface
- Centralized management.
- Offers ongoing risk evaluation.
Cons
- No built-in Wi-Fi
Final Verdict
When combined with a 1-year FortiCare and FortiGuard Protection package, the FortiGate-60F Hardware is a formidable choice for small companies looking for unwavering protection. It’s a great investment for companies that value superior protection.
2. FortiGate-40F Firewall For Small to Mid-size Business
FortiGate-40F is another best firewall on our list, which is ideal for SMB (small to mid-sized businesses) organizations to ensure enterprise-level security. It is a powerful firewall solution that automatically controls, verifies, and facilitates user access to applications and ensures consistency.
FortiGate-40F Firewall Appliance plus 1 Year 24×7 FortiCare Premium and FortiGuard Unified Threat Protection (UTP) provides outstanding performance security capabilities with extensive support.
This is one of the best firewalls for small to mid-size businesses, which is specially designed to deliver unparalleled security and performance and is dedicated to end-to-end threat protection across all use cases.
Key Features
- Data transfer rate: 1 GBPS
- Firewall Throughput of 5.0 Gbps.
- Includes 1-year FortiCare Premium protection.
- Connectivity Technology: Total, Network (RJ-45), USB
- DNS filtering, URL filtering, and video filtering
- Network Security Firewall
Pros
- Cost-effective solution.
- Save costs and IT time with a tailor-made SMB bundle.
- Feature-rich SD-WAN implementation with zero-touch.
- Easy to set up because of the straightforward interface
- Centralized management for networking and security
Cons
- No built-in Wi-Fi
Final Verdict
If you are looking for simplified and centralized management for networking and security, then the FortiGate-60F is the best for small to mid-size businesses. No doubt, it will be a great investment for businesses that ensure superior protection.
3. Meraki MX68 Network Security Firewall
The Meraki MX68 is one of the best firewalls for small businesses, which comes with a 3-year license. It can be integrated with other Meraki products and work as one. Cisco Meraki is known for creating hardware as well as cloud-based firewalls.
It has a 450Mbps stateful firewall in a compact form factor that is desk-friendly, and it has two independent PoE-powered Ethernet ports. Furthermore, this firewall is notable for having an easy-to-use interface that even non-IT staff members may utilize.
Moreover, it offers zero-touch setup and remote administration due to its 100% cloud-managed architecture. This also makes upgrades easier and can be used remotely, which is a big benefit for companies that want mobility.
Regarding security, the MX68 has a range of functionalities that include content filtering, virus protection, and intrusion prevention—all crucial components for network safety.
Key Features
- Maximum throughput of 450 Mbps.
- Includes 10 LAN ports, along with 2 PoE+ ports.
- Comes with a 3-year enterprise license.
- Option to increase the license period.
Pros
- This product is very easy to set up.
- The form factor is small and takes up little space to store.
- Point-to-point Static IPs are unnecessary for VPNs to track IP changes dynamically.
- It should work perfectly for 50 users or fewer.
Cons
- Doesn’t have an SSL decryption feature.
Final Verdict
For small organizations looking for scalable protection, simple management, and strong security, the Meraki MX68 Enterprise Licensed Network Protection Firewall Bundle is a great option.
Moreover, for businesses looking to implement unified threat management (UTM) on campuses, branch offices, data centers, or dispersed locations, this device is perfect.
4. SonicWall TZ570-W Firewall for Small Business
The SonicWall TZ570-W is another firewall for small and mid-sized businesses in 2026. This device comes with a sleek design that can be controlled by touch and has a firewall throughput of 4 Gbps. An easy-to-use interface makes it simple to configure and maintain this firewall.
In addition, the SonicWall TZ570-W Network Security Appliance displays a wide range of hardware connections, including two 5-Gigabit Ethernet ports, two USB 3.0 ports, eight 1-Gigabit Ethernet ports, and a console port.
It also has a multi-core hardware design, which enables real-time threat protection and fast processing. SonicWall provides an effective scanning procedure without sacrificing network speed.
The throughput speeds of this firewall are one of its key features. It promises quick traffic processing and strong security measures with a 4.00 Gbps firewall inspection and threat prevention throughput each.
Furthermore, its 1.80 Gbps IPSec VPN throughput guarantees quick and secure connectivity for customers who are remote or between sites.
Key Features
- Consists of 8×5 phone, email, and online support.
- Firewall Throughput of 4 Gbps.
- Features two 8x1GbE, two 5GbE, two USB 3.0, and one console.
- IPS Throughput of 2.5 Gbps.
Pros
- Impressive high-throughput speeds
- The deep packet intrusion
- Anti-malware defenses provide a robust security system.
- Centralized administration platform.
- Has safe SD-WAN functionality
Cons
- The interface may seem complex for amateurs to understand.
Final Verdict
The SonicWall TZ570-W Network Security Appliance with 1 year of 8×5 support comes with some of the finest firewall features in the market. If you have the budget and you want a device with strong security features and high throughput speeds, then this is the device for you.
5. Cisco Meraki MX67-HW Small Business Firewall
Another best firewall for small companies on our list from Cisco is the Meraki MC67-HW. It has a data transfer speed of 450 Mbps and a very compact form factor.
For small organizations, the Cisco Meraki MX67-HW Wired Network Security/Firewall has a desirable combination of security features and intuitive control.
Because of its scalability, expanding easily is possible, meeting changing security requirements as the company grows. This flexibility is essential for small businesses that want to grow without sacrificing security protocols.
However, this device comes as a device only and doesn’t include any licensing. Thus, you will need to take a subscription additionally, which can seem bothersome for many.
In the case of an outage, the load balancing and SD-WAN features allow for autonomous switching between the many WAN connections that are accessible.
The MX67 also features four GbE LAN ports, one of which may be turned into a WAN interface if dual WAN access is needed, and a single dedicated GbE WAN interface.
Key Features
- Can be managed centrally through the cloud.
- Offers Layer 7 application visibility and traffic shaping.
- Has recommended usage for a maximum of 50 clients.
- Stateful throughput of 450 Mbps.
Pros
- The management application is easy to use.
- Can be integrated with other Meraki products.
- The dashboard is user-friendly.
- Integrates several security measures.
- A single platform to provide effective defense.
Cons
- Doesn’t come with subscription plans.
Final Verdict
For small organizations seeking a cloud-managed solution with extensive security features, the Cisco Meraki MX67-HW is the perfect choice. Moreover, its scalability makes it a more suitable choice for future upgrades.
6. Zyxel USGFLEX500BUN Best Firewall for Business
Zyxel’s USG110v2 is the best small business firewall. With a 5x UTM performance, the newly built Zyxel USG FLEX Series can maximize firewall performance while minimizing computational power consumption. It also comes with a VPN Firewall and Nebula license, both for one year.
Zyxel’s USG110v2 BUN offers a strong defense system against a variety of cyber threats, utilizing multi-layer security to keep networks secure from attacks both inside and outside.
Because of its range of security services, enterprises can efficiently restrict online access and prevent unauthorized use of applications. By addressing blind spots in encrypted data, even with TLS 1.3, Zyxel’s top-of-the-line DNS content filter offers broad safety and removes the need for SSL examination installation.
The dashboard provides easy-to-use threat statistics and traffic summary graphics. Thus, you may leverage this report to do further threat analysis using a correlation characteristic layout, which will provide a preemptive network status backtrack to avoid the subsequent danger occurrence.
In addition, the one-year bundled licenses offer an affordable alternative, lowering the initial cost and obstacles. Furthermore, Zyxel’s cloud-based maintenance platform is compatible with the Nebula Licence, which simplifies configuration and management operations.
Key Features
- Recommended for 150 users or fewer.
- Provides 1 SFP and 7 x Gigabit Configurable WAN/LAN.
- Has an SPI firewall of 2300 Mbps.
- Supports 5 GHz frequency.
Pros
- The secure WiFi service is used to provide an L2 tunnel.
- Comes with 2FA network access for extra security.
- It can be controlled from both Android and iOS.
- Has a very fast data transfer speed of 800 Mbps.
Cons
- The renewal cost can be high.
Final Verdict
The Zyxel USGFLEX500BUN is one of the most powerful firewalls on our list. This whole bundle makes sure your company stays secure even from a heavy flow of cyberattacks.
7. Ubiquiti Unifi Security Gateway Firewall
Ubiquiti Unifi Security Gateway (USG) is a unique security solution and the best firewall for small businesses. In the enterprise networking space, Ubiquiti has long been a mainstay, and the Ubiquiti Unifi Security Gateway (USG) instantly lives up to its moniker. It comes with a compact design, offering decent security features, and has excellent reviews.
The USG offers fundamental security features, including firewall protection, VLAN compatibility, and site-to-site VPN features at an affordable entry point.
Furthermore, UniFi USG’s sophisticated firewall policy protects your network and data from illegal access and online threats. Additionally, when using a public network, VPN (Virtual Private Network) technology ensures that your identity and data are protected.
You will also find 3 Gigabit ports, which enable businesses to effectively control the amount of data flowing across their networks, enabling smooth connectivity between different devices.
Its ability to process packets, which can handle up to one million 64-byte packets per second, is impressive despite its small size. In high-demand situations, this quick processing guarantees effective data transfer and reaction times.
It also guarantees continuously seamless high-speed data transfers over a range of packet sizes, with a 3 Gbps total line rate for bigger packets (512 bytes or more).
Key Features
- Controlled by the UniFi controller.
- Provides safe off-site oversight and administration.
- Has 3 Gigabit Ethernet ports.
- Convenient VLAN support.
- Includes CLI management for experts.
Pros
- Comes at a very reasonable price.
- Provides regular updates and patches.
- Powerful firewall performance.
- No drops were shown in Layer 3 VLAN testing.
- USG-to-USG VPN connections operate without any issues.
Cons
- Doesn’t have advanced security features.
Final Verdict
If you are on a tight budget and you deal with less data, then the Ubiquiti UniFi Security Gateway is the correct choice for you. Considering the price point, it offers some decent security features, and the CLI option allows experts to play with the configuration.
Best Firewall For Small Business 2027: Buying Guide
Choosing these 7 products out of the lot wasn’t an easy task, and we considered a few factors while selecting them. So, this buying guide will help you find the best firewall for a small business based on your preferences.
Essential security features
The main aim of firewalls is to protect your business from any type of cyber-attacks and data theft. So, the first thing you need to look at is essential security features.
Give priority to a firewall that has a wide range of security features when choosing one for your company. Make sure it has robust defenses like application control, VPN support, intrusion prevention, and efficient malware protection that meet your unique company needs.
Compatibility
The compatibility of a firewall security product with your current setup is an important factor to take into account. Make sure that the firewall works in unison with your existing setup, supporting the operating systems and apps that are often used in your company.
Selecting a solution that works seamlessly with your current systems is crucial since compatibility problems can cause operations to be disrupted and inefficiencies to result.
Licensing fees
Consider the upfront cost as well as ongoing licensing fees when finding the right firewall solutions. You can figure out a balance by comparing several alternatives with the required features.
So, it is important to find a firewall that meets your budget and has features for strong protection.
Updates and scalability
Another key factor of the best firewall is that it releases daily updates. Cyber Attackers are always on the verge of creating new attack methods, so your firewall must release regular updates.
Along with updates, if your firewall offers scalability, then it is a great advantage. Think about the growth possibilities of your company and select a firewall that can grow with your needs, and this can involve more users, gadgets, and networking tools.
Logging and reporting
Another great feature to look at in the firewall is logging and reporting. Network administrators can track traffic, identify trends, identify abnormalities, and solve problems by using the extensive reports that are generated when network events are recorded.
This feature maximizes the efficiency of the firewall by providing insight into network activity, assisting in the timely identification and mitigation of security risks, and presenting compliance proof.
FAQs about Small Business Firewall
After reading our guide so far, if you still have some questions, keep reading our FAQs below to clear all your confusion.
Are firewall devices important for home usage?
Firewall devices can be useful for home use by offering an additional layer of protection to your network, even if they are not as important as they are in a commercial context. They support privacy preservation, provide parental controls, safeguard IoT devices, and aid in thwarting possible attacks.
What is the main difference between a hardware firewall and a software firewall?
A software firewall is installed on a different computer, but a hardware firewall operates on its own physical device. This is the primary distinction between the two types of firewalls.
A hardware firewall filters traffic as it travels through, protecting whole networks. On the other hand, software firewalls concentrate on controlling traffic unique to the device on which they are placed.
Is a one-time investment enough for firewalls?
No, just a one-time investment is not enough to run the firewall. After you initially buy the firewall, you will also need to buy subscription plans. So, after each of your subscription periods, you will again need to renew the plan. Thus, the payment plan is continuous as you continue to use the device.
Conclusion
Firewalls are essential for small businesses as well as large organizations. However, as they come in various designs and plans, you need to be careful to choose a product that best matches your requirements.
Additionally, do not just consider the initial buying cost for the device; also, make sure to know about the subscription and licensing fees. We hope this post will help find the best firewall for small business in 2026 to ensure your business’s safety.