Think only big companies need affordable firewalls? Think again. Small businesses and small office networks are prime targets for cyber threats — from ransomware to data breaches.

A firewall acts as a gatekeeper between your internal network and the internet, blocking suspicious traffic and keeping hackers out.

The good news? You don’t need an expensive enterprise firewall. There are solid, affordable firewalls that protect your office network without blowing your IT budget.

Here are 5 affordable firewalls for office networks — trusted, effective, and perfect for small businesses.


What Does a Firewall Do for Your Office Network?

A good hardware firewall:
✔️ Blocks unauthorized traffic
✔️ Filters harmful sites & malware
✔️ Monitors incoming and outgoing connections
✔️ Adds an extra layer of protection alongside antivirus software

For small offices, firewalls are often easy to install — and many include cloud management so you don’t need a full-time IT team.


5 Affordable Firewalls for Small Offices


🥇 1. Ubiquiti UniFi Security Gateway

Why it’s great:

  • Simple, budget-friendly firewall for small offices.
  • Includes basic routing, firewall, and VPN features.
  • Easy to manage through UniFi’s cloud dashboard.
  • Works well with Ubiquiti UniFi Wi-Fi systems.

💸 Price: Around $130 USD

Best for: Small teams needing a starter firewall + VPN.

👉 Check Ubiquiti


🥈 2. TP-Link SafeStream Gigabit Broadband VPN Router (TL-R600VPN)

Why it’s great:

  • Very affordable — under $80 for solid basic firewall protection.
  • Supports IPsec and PPTP VPNs for remote workers.
  • Basic DoS defense and SPI firewall.

💸 Price: Around $70 USD

Best for: Solo entrepreneurs or small offices with light VPN needs.

👉 Check TP-Link SafeStream


🥉 3. NETGEAR ProSAFE VPN Firewall (FVS318G)

Why it’s great:

  • Simple 8-port router + firewall combo.
  • Strong VPN capabilities for secure remote access.
  • Web-based management — easy for non-tech teams.

💸 Price: Around $100 USD

Best for: Small teams with remote staff.

👉 Check NETGEAR


4. Fortinet FortiGate 40F

Why it’s great:

  • Enterprise-grade features at small business pricing.
  • Next-Gen Firewall (NGFW) with web filtering, antivirus, and intrusion prevention.
  • Simple interface and cloud management.

💸 Price: Around $400 USD — higher than the others but a powerhouse for small offices needing strong security.

Best for: Offices handling sensitive data that want more advanced protection.

👉 Check Fortinet 40F


5. Cisco Meraki Z3

Why it’s great:

  • Compact, cloud-managed firewall + router + VPN appliance.
  • Plug-and-play setup — ideal for remote offices too.
  • Includes content filtering and auto security updates.

💸 Price: Around $300 USD with a license.

Best for: Small offices that want hassle-free, managed security.

👉 Check Cisco Meraki Z3


How to Choose the Right Firewall

When picking a firewall for your office, consider:

  • 🔒 Number of users & devices
  • 📡 VPN support for remote workers
  • 🧩 Easy setup & management
  • 💸 Budget — including annual license or subscription fees

Combine your firewall with:
✔️ Antivirus on all devices
✔️ Strong Wi-Fi security
✔️ Employee training on phishing & safe browsing

Even if you have just a few employees, your business data is valuable. An affordable firewall keeps hackers out, secures remote connections, and gives you peace of mind.

These 5 affordable firewalls for office networks prove you don’t need enterprise money to get enterprise-level protection.

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