OPNsense holds a narrow lead over pfSense, with both open-source options heavily recommended for subscription-free appliances and custom hardware deployments. Sophos serves as the usual answer when small organizations seek an intuitive interface manageable by non-technical staff.
Since July, Greenbonerising has become one of the three most named open-source security tools for cost-conscious buyers, while ClamAVfalling, Niktofalling, and OSSECfalling are now named occasionally.
Latest insights
Week of Sep 21–27 · Since Jul 5
pfSense Gap between platforms: pfSense's platform gap in Network Firewall Solutions narrowed: Google AI Mode 47.6%, ChatGPT Search 35.5%
pfSense Slipping: AI answers in Network Firewall Solutions name pfSense less often: mention rate declined from 67.4% to 60.9%
Cisco Gap between platforms: Cisco's platform gap in Network Firewall Solutions narrowed: ChatGPT Search 28.9%, Google AI Mode 20.1%
Sophos Gap between platforms: ChatGPT Search mentions Sophos 9.6 points more often than Google AI Mode in Network Firewall Solutions
Juniper Networks Gap between platforms: ChatGPT Search mentions Juniper Networks 10.3 points more often than Google AI Mode in Network Firewall Solutions
44% of citations point at the ranked brands’ own sites. reddit.com, youtube.com, goregulus.com are the most-cited sites outside the ranked brands’ own domains.
If you want a hardware-based firewall with no mandatory annual license or subscription, you have several good options. I'd focus on appliances that include firewall, intrusion prevention, VPN, and security updates without recurring licensing fees.
My top recommendations are Firewalla for ease of use, Ubiquiti UniFi for a small office or home network, and OPNsense or pfSense-based appliances for more advanced control. Firewalla and Ubiquiti explicitly advertise subscription-free options, while OPNsense offers an open-source firewall platform.
We need to replace our current software-based firewall with a dedicated physical appliance that offers integrated AI-driven threat intelligence. Which security vendors are the top contenders for this type of integrated hardware?
Our security operations center needs a high-throughput firewall solution capable of deep packet inspection for a 10Gbps backbone. Which hardware vendors currently lead the market for high-performance data center security?
Our small business needs a user-friendly firewall appliance that includes built-in web filtering and basic application control for non-technical staff. Which brands offer the most intuitive interfaces for SMB network security?
As a cost-conscious organization, which open-source security tools are viable substitutes for commercial products in a small environment?
What is the best open-source firewall software for a network engineer to deploy on custom hardware?
Our organization is looking for a firewall vendor that offers a flexible 'pay-as-you-grow' licensing model for virtual appliances in private cloud settings. Which providers offer the most competitive consumption-based pricing?
1. Firewalla Gold SE
(Best for simplicity)
A dedicated firewall appliance with network monitoring, intrusion prevention, VPN, device-level rules, and network segmentation. Firewalla states that its physical products have no subscription fee. A smartphone is required for management.
Best for: Home networks, small businesses, and users who want easy management.
A compact security gateway with IDS/IPS, multi-WAN support, and UniFi network management. Ubiquiti confirms that its Cloud Gateways do not require recurring device licenses or paid remote-management fees. The Ultra supports approximately 1 Gbps routing with IDS/IPS.
Best for: Homes and small offices, particularly those using UniFi networking equipment.
A dedicated appliance with four 2.5 GbE ports, VPN and routing capabilities, and an open-source firewall platform. The hardware includes one year of OPNsense Business Edition, but the open-source edition remains available without that paid business license.
Best for: IT professionals and small businesses that want detailed firewall rules and control over their network.
A fanless, multi-port appliance that can run OPNsense or other compatible firewall software. It gives you flexibility to choose your own firewall platform rather than committing to a vendor's recurring security license.
Best for: Users comfortable installing and maintaining their own firewall software.
Before I narrow this down to the best specific model, I have one important question:
What kind of network will the firewall protect?
1. Intended use
Home / personal network
Small business / office
Enterprise / multiple sites
2. Internet speed
Under 500 Mbps
1 Gbps
2–2.5 Gbps
10 Gbps or higher
3. Budget (one-time purchase)
Under $300
$300–$800
$800–$2,000
$2,000+
4. Most important requirement
Basic firewall and VPN
Advanced security (IDS/IPS)
Web filtering and malware protection
Enterprise features and VLANs
[Find my best firewall]
One important distinction: no annual license does not necessarily mean no ongoing costs. Check whether threat-intelligence feeds, advanced malware filtering, vendor support, or centralized management require separate payment. The recommendations above prioritize options that can operate without a mandatory recurring firewall license.
If you want a dedicated hardware firewall that doesn't lock you into a yearly subscription or license fee (unlike enterprise brands like Fortinet, SonicWall, or WatchGuard), you generally have two solid routes: Plug-and-Play Consumer/Prosumer Appliances or DIY Open-Source Hardware.
The best options available for a subscription-free hardware setup include:
Firewalla Series (Purple SE / Gold SE / Blue Plus)
What it is: A compact, dedicated plug-and-play hardware appliance that sits between your modem and router (or acts as the router itself).
Why it fits:Zero monthly or annual fees. You buy the hardware upfront, and all app-based management, intrusion detection, VPN, ad-blocking, and segmentation features are included.
Netgate / pfSense Plus or Custom OPNsense Hardware (DIY / Appliance)
What it is: A physical mini-PC appliance (often featuring multiple Intel Ethernet ports, commonly sold by Netgate, Protectli, or generic Qotom/Topton units on Amazon) running open-source firewall software like pfSense Community Edition or OPNsense.
Why it fits: The community editions of OPNsense and pfSense are completely free, open-source, and pack enterprise-grade routing and firewall capabilities (IDS/IPS, deep VLAN control, advanced VPNs) with no licensing costs.
Buy a multi-port fanless mini-PC and flash it with or .[](]()]()
Ubunutu/UniFi Cloud Gateway or Dream Machine (UniFi Network)
What it is: Hardware gateways from Ubiquiti (like the UniFi Express or Cloud Gateway Ultra).
Yes. If your priority is owning the hardware with no mandatory recurring security/software license, I’d focus on Protectli + OPNsense or Netgate appliances.
Protectli Vault V1210 — hardware is yours; Protectli explicitly advertises Vault deployments without subscriptions/recurring fees. Run OPNsense yourself.
Netgate 4200 — pfSense Plus is included with Netgate hardware and does not require a subscription; support is optional.
TP-Link Omada gateways — several models offer license-free management, though they are more router/gateway-oriented than a full OPNsense/pfSense firewall.
My starting point: Protectli Vault + OPNsense if you want maximum control and no vendor lock-in.
To get a true no-subscription hardware firewall , your best path is to separate the hardware from the software or look at dedicated appliances that operate on a one-time purchase model. Traditional enterprise vendors (like Fortinet, SonicWall, or Cisco) lock firmware updates and threat intelligence feeds behind aggressive annual renewals.[](https://www.ebay.com/b/Enterprise-Firewall-VPN-Devices/51168/bn_886974)
The most reliable zero-subscription options fall into two categories: plug-and-play consumer/prosumer appliances and open-source hardware routers.
1. Turnkey Appliances (No Subscriptions)
Firewalla (Gold SE / Purple SE / Blue Plus): Highly popular for prosumers and small-to-medium setups. You buy the box outright, and all routing, segmentation, VPN, and active monitoring features are included via their mobile app with no recurring subscription fees.[](https://cybersec24.com/guides/best-hardware-firewall-home/)
Ubiquiti UniFi Gateways (e.g., UniFi Cloud Gateway or UXG series): Once you buy the hardware unit, ecosystem management and firmware updates are free. There are no recurring software licensing fees to use the gateway firewall or the UniFi Network application.
If you want better visibility into network traffic through your firewall, there are several software options that can help you see who is communicating with whom, which applications and protocols are being used, how much bandwidth is consumed, and whether traffic looks suspicious.
The best choice depends on your existing firewall, whether you want real-time monitoring or deeper security analysis, and whether you can install software directly on the firewall or use a separate monitoring server.
Best software options for network visibility
1. ntopng — Best starting point for traffic visibility
(Best overall starting point)
Shows active connections, top bandwidth consumers, hosts, application protocols, and historical traffic statistics through a web dashboard. It can monitor mirrored traffic or collect flow data from compatible network devices.
Best for: Home networks, small businesses, and troubleshooting.
Cost: Free Community edition; paid editions offer additional capabilities.
Website:
2. Security Onion — Best for comprehensive security monitoring
Combines network metadata, intrusion detection alerts, packet capture, and investigation dashboards. It integrates tools including Zeek and Suricata.
Best for: Security teams, threat hunting, and investigating suspicious activity.
Cost: Free, open-source platform.
Website:
3. Zeek — Best for understanding network behavior
Records detailed connection and protocol metadata, such as DNS, HTTP, SSL/TLS, and other network activity. It is particularly useful for understanding what happened during a suspicious connection.
Best for: Advanced troubleshooting, incident response, and custom analysis.
Cost: Free, open source.
Website:
4. Suricata — Best for detecting threats
Inspects network traffic for suspicious patterns and known attack signatures. Depending on deployment and configuration, it can operate as an intrusion detection system (IDS) or intrusion prevention system (IPS).
Best for: Malware-related traffic, exploit attempts, and suspicious connections.
Cost: Free, open source.
Website:
Which should you install?
Your main goal
My recommendation
See which devices use the most bandwidth
ntopng
See applications and active connections
ntopng
Detect malicious network traffic
Suricata
Investigate suspicious connections in detail
Zeek
Centralize security monitoring and investigations
How to connect it to your firewall
You don't necessarily need to install the software directly on the firewall. In many cases, a separate monitoring computer or server is preferable.
Your firewall
Traffic logs, NetFlow/IPFIX, or mirrored packets
Monitoring server
ntopng, Zeek, Suricata, or Security Onion
Visibility and analysis
Dashboards, traffic history, alerts, and investigations
The connection method matters: firewall logs and flow exports provide useful summaries, while a properly configured network TAP or switch mirror port can provide packet-level visibility. Encrypted traffic will still limit how much application content you can inspect.
Let me narrow this down to your firewall
What firewall are you running? That's the most important detail because it determines which software is easiest to install and integrate.
To get better visibility into your network traffic, you don't typically install software directly onto a production firewall appliance (which can compromise stability or void support). Instead, you configure your firewall to export telemetry data —such as flow logs, SNMP metrics, or packet captures —to an external or internal collector/monitoring server.
The best software options categorized by how they provide visibility include:
Flow Collectors and Analyzers (Best for bandwidth and top-talker visibility)
Akvorado : A modern, open-source flow collector, enricher, and visualizer (using NetFlow/IPFIX/sFlow) that features automated SNMP enrichment and beautiful Sankey diagrams.
Elastiflow / ELK Stack : Combines Elasticsearch, Logstash, and Kibana to ingest, process, and intensely visualize massive amounts of NetFlow, IPFIX, and sFlow data from enterprise firewalls.
: A robust commercial option with deep security analytics and real-time traffic tracking dashboards.[](]()]()
Which tools can be integrated with a firewall to improve network traffic visibility?
To improve network traffic visibility, a firewall can be integrated with network monitoring, traffic-flow analysis, packet inspection, centralized logging, and threat detection tools. These integrations help you understand who is communicating across the network, which applications consume bandwidth, why connections are blocked, and whether traffic indicates a security threat.
ntopng : A high-speed, web-based traffic analysis and flow collection tool that provides 360-degree network visibility. It can be installed directly as a plugin on open-source firewalls like pfSense or or run externally to ingest NetFlow, sFlow, and firewall logs to track real-time bandwidth usage, application protocols via Deep Packet Inspection (), and host behaviors.[](]()](]()]()
Best For: Most home users and families wanting a simple, premium option.
Key Advantage: Exceptional mobile app control that allows a non-technical user to manage advanced device visibility, content filters, VPNs, and smart-home quarantine blocks seamlessly.
Performance: Supports internet plans up to 2 Gbps with full Deep Packet Inspection (DPI) active, requiring zero monthly subscriptions.
Best For: Sysadmins, remote workers, and IT hobbyists seeking enterprise-grade tools.
Key Advantage: Powered by pfSense+ software , it offers unmatched routing rules, advanced VPN configurations, and lifetime software updates on a highly efficient 3.48W hardware footprint.
Performance: Provides up to 1 Gbps router processing and around 500–600 Mbps total throughput under strict firewall inspection.
Best For: Prosumers who want an all-in-one ecosystem upgrade.
Key Advantage: Combines a strong firewall, integrated UniFi software controller, built-in network switch, and a high-performance WiFi router into a single piece of hardware.
Performance: Delivers deep traffic inspection, geographic country blocking, and smooth network segmentation with a 10G-capable uplink.
Best For: Budget-conscious buyers prioritizing heavy VPN usage.
Key Advantage: Runs an open platform customizable system (OpenWrt) underneath, serving as an exceptional traditional firewall with fast, built-in WireGuard VPN encryption.
The best home network firewall depends on whether you want maximum security and control, easy setup, or the best protection for a typical household without ongoing maintenance.
For most people, I'd prioritize a dedicated firewall/router with automatic security updates, VLAN support to isolate smart-home devices, intrusion detection, and a straightforward way to manage rules. A firewall is most effective when it's actively maintained and configured well, not simply when it has the most features.
My top home firewall picks
(Best overall)
1. Firewalla Gold Plus
$629
A strong choice for people who want advanced protection without having to become network administrators. It offers intrusion prevention, device-level controls, VLANs, traffic monitoring, VPN and multi-WAN support, without a hardware subscription fee.
What are the best firewall products available for setting up security on a home network?
2. Open-Source Firewall Appliances (BYOH - Build Your Own Hardware)
If you want total ownership with zero corporate strings attached, install an open-source firewall operating system on a dedicated mini-PC appliance (such as a Qotom, Protectli Vault , or an repurposed fanless industrial PC with multiple Intel NICs).
OPNsense: A heavily polished, secure, open-source fork of pfSense. It includes a stateful firewall, intrusion detection/prevention (IDS/IPS), VPN handling, and traffic shaping entirely for free with no feature gating.
pfSense (Community Edition): The gold standard of open-source routing and firewall software. Netgate provides free community updates for user-installed hardware.
IPFire: A lightweight, highly secure Linux-based distribution built purely for routing and firewall duties, complete with an add-on package manager for extra security modules.
Note: If you use open-source IDS/IPS signature databases (like Snort or Suricata) on OPNsense or IPFire, the basic community rule sets are also free, though commercial feeds cost money. For standard stateful inspection, routing, and VPN, the core protection costs nothing past the initial hardware cost. [](https://www.reddit.com/r/sysadmin/comments/16olot4/what_are_some_good_firewalls_that_dont_have/)
If you're interested in narrowing this down, tell me:
What is your maximum internet bandwidth (e.g., 100 Mbps, 1 Gbps)?
Do you prefer a plug-and-play appliance managed via an app/web UI, or are you comfortable setting up an open-source hardware box?
I can give you a specific hardware recommendation based on your setup.
Network Monitoring Systems / SNMP Pollers (Best for device health and interface stats)
LibreNMS : A fully featured, open-source auto-discovering network monitoring system that polls firewalls via SNMP to graph interface utilization, CPU, memory, and active sessions over long retention periods.
Paessler PRTG Network Monitor : Highly user-friendly, supporting SNMP, packet sniffing, and flow data tracking out of the box (free tier available for smaller environments).
Zabbix : An enterprise-grade open-source monitoring tool that excels at trend analysis and predicting future traffic utilization based on historical data.
Packet-Level Analyzers and IDS (Best for deep inspection and threat detection)
Wireshark : The gold-standard open-source packet analyzer. While manual, you can feed mirrored switch ports or packet captures (PCAP) from your firewall to it when investigating specific anomalies.
Suricata / Snort : Open-source Intrusion Detection Systems (IDS) that inspect actual packet payloads passing through your network perimeter to alert you on specific application behavior or malicious signatures.[](https://www.wireshark.org/)
If you want to narrow this down, let me know:
What brand or model of firewall you are using
Whether you prefer an open-source or commercial tool
If you are looking for real-time alerting or historical bandwidth reporting
Splunk Enterprise Security, IBM QRadar, Microsoft Sentinel
Centralizes firewall logs with other security data to correlate events, investigate incidents, and generate alerts.
3. Packet analyzers
Wireshark, tcpdump
Examines individual packets and protocol details to troubleshoot failed connections, latency, retransmissions, and suspicious traffic.
4. Network Detection and Response (NDR)
ExtraHop RevealX, Vectra AI, FortiNDR
Detects suspicious communications, lateral movement, command-and-control activity, and potential data exfiltration.
5. Intrusion detection and prevention systems (IDS/IPS)
Suricata, Snort
Inspects traffic for known attack signatures and suspicious patterns; IPS configurations can also block matching traffic.
6. Network performance monitoring (NPM)
ManageEngine OpManager, PRTG Network Monitor
Tracks interface utilization, device health, packet loss, latency, and connectivity problems. SNMP is commonly used for device and interface metrics.
7. Centralized logging and log management
Graylog, Elastic Stack
Collects firewall syslog events, policy matches, blocked connections, VPN events, and administrative activity for searching and reporting.
Which should you choose?
For bandwidth and traffic visibility
Start with a NetFlow/IPFIX collector such as SolarWinds NetFlow Traffic Analyzer or PRTG. This is useful for identifying bandwidth-heavy devices, applications, and traffic destinations.
For centralized security monitoring
Forward firewall logs to a SIEM such as Splunk or Microsoft Sentinel to correlate firewall events with endpoint, identity, and cloud activity.
For detailed troubleshooting
Use Wireshark or tcpdump with a firewall packet capture or a network TAP/SPAN port to investigate specific connections.
For advanced threat detection
Add NDR or IDS/IPS to identify suspicious behavior that ordinary firewall allow/deny logs may not reveal.
Recommended integration architecture
Firewall
Traffic rules, connection logs, flow records
Flow collector
NetFlow / IPFIX
Log collector
Syslog / APIs
Packet analyzer
PCAP / deep inspection
NDR / IDS
Threat detection
Central monitoring dashboard / SIEM
Correlated events, traffic analytics, alerts, and investigations
Important: Choose integrations that your firewall supports, and consider enabling only the telemetry you need. Flow records provide efficient traffic summaries, while packet captures offer much greater detail but can consume storage and processing resources. Encrypted traffic also limits what can be inspected without authorized decryption.
For a more specific recommendation, which firewall are you using — Fortinet FortiGate, Palo Alto, Cisco, pfSense/OPNsense, Sophos, or a cloud firewall such as AWS or Azure? I can suggest compatible tools and the integration method.
To significantly enhance network traffic visibility, context, and threat detection, firewalls can be integrated with several specialized security and management tools . Because firewalls primarily act on perimeter enforcement and local stateful inspection, combining them with broader analytical platforms bridges the gap between raw data collection and actionable insight.
SIEM (Security Information and Event Management) Platforms : Tools like Splunk or IBM QRadar ingest firewall syslogs, connection records, and threat prevention alerts. They centralize and correlate this data with logs from endpoints, identity providers, and cloud services to provide an end-to-end timeline of network traffic behavior.[](https://shieldworkz.com/blogs/ndr-network-monitoring-go-beyond-basic-traffic-visibility)
Flow Collectors and NPM (Network Performance Monitoring) Tools : Systems utilizing NetFlow, sFlow, or IPFIX (such as SolarWinds NPM or ManageEngine NetFlow Analyzer ) consume flow data exported directly by firewalls. This gives network engineers granular traffic volume visibility, bandwidth utilization breakdowns, and conversation paths without bogging down firewall CPU resources.
SOAR (Security Orchestration, Automation, and Response) Platforms : Tools like Palo Alto Cortex XSOAR or Splunk SOAR integrate directly with firewall APIs. When anomalous traffic or an indicator of compromise (IoC) is identified, the SOAR platform can automatically query the firewall for traffic context, isolate segments, or push dynamic blocking rules.
Threat Intelligence Platforms (TIP) & Feeds : Integrating external threat intelligence feeds directly into your firewall ecosystem enriches standard traffic metadata with up-to-the-minute reputation data on malicious IP addresses, domains, and hashes, instantly illuminating communication attempts with known command-and-control (C2) infrastructure.[](https://stellarcyber.ai/learn/top-ndr-solutions/)
Would you like to explore how to set up log forwarding from a specific firewall vendor (like Palo Alto, Fortinet, or Cisco), or are you looking to design an architecture around a particular tool category like SIEM or NDR?
Zabbix : A flexible, enterprise-grade open-source monitoring platform that can track firewall performance, interface traffic rates, and packet throughput via SNMP, SSH, or agent logs. With customizable dashboards and trigger mapping, it excels at highlighting historical traffic anomalies and usage spikes.[](https://blog.domotz.com/all/firewall-monitoring-tools/)
PRTG Network Monitor : An all-in-one monitoring tool utilizing customized sensors to poll firewalls via SNMP, packet sniffing, and NetFlow/IPFIX protocols. It breaks down traffic patterns by protocol, IP address, or application type, presenting data through visual, customizable dashboards.[](https://blog.domotz.com/all/firewall-monitoring-tools/)
Grafana with Prometheus / Loki : A modern telemetry stack where Prometheus collects metric data (bandwidth stats, interface counters) and Loki/Promtail aggregates firewall syslogs. Combined with Grafana , you can build tailored, high-performance dashboards visualizing complex traffic patterns and throughput metrics over custom timeframes.
Elasticsearch, Logstash, and Kibana (elastic Stack / ELK) : An enterprise log management and visualization powerhouse. By streaming firewall logs into Elastic, Kibana lets you build sophisticated dashboards mapping geographic traffic origins, top talkers, protocol breakdowns, and denied vs. allowed connection patterns.
If you'd like to narrow down these options, tell me:
What specific firewall vendor or OS (e.g., pfSense, Fortinet, Palo Alto, Cisco) are you running?
Are you looking for a package to run directly on the firewall hardware or on a separate monitoring server?
Several software packages can be deployed directly on a compatible firewall or on a dedicated monitoring system connected to the firewall to gain deeper insight into network traffic. They help identify bandwidth usage, frequently communicating hosts, application protocols, suspicious connections, and long-term traffic trends.
Recommended network traffic analysis packages
1. ntopng
(Best for traffic visibility)
Provides a web dashboard showing bandwidth consumption, top talkers, active connections, application protocols, hosts, and historical trends. It can collect NetFlow, sFlow, IPFIX, and firewall logs, as well as analyze mirrored traffic. It supports Linux, FreeBSD, pfSense, and OPNsense.
Website:
2. Zeek
Analyzes network sessions and application protocols, generating detailed logs for connections, DNS, HTTP, TLS, and other activity. Particularly useful for investigating unusual communication patterns and performing security forensics.
Website:
3. Suricata
Inspects network packets to detect known attack patterns, suspicious traffic, and policy violations. Best suited to security monitoring and intrusion detection rather than general-purpose traffic visualization.
Website:
4. Wireshark
Captures and inspects individual packets, allowing you to examine protocols, connection behavior, retransmissions, and communication failures. Best for troubleshooting specific problems, rather than continuous, whole-network monitoring directly on a production firewall.
Website:
5. pmacct
Collects and aggregates flow records such as NetFlow, IPFIX, and sFlow. Useful for traffic accounting, per-host or per-network usage reports, and historical analysis when the firewall or network devices export flow data.
Website:
Which should you choose?
Your goal
Best fit
Visualize traffic and bandwidth usage
ntopng
Understand detailed network communication patterns
Zeek
Detect threats and suspicious activity
Suricata
Troubleshoot individual connections and packets
Wireshark
Track traffic volume over time using flow records
For security-focused traffic analysis, Suricata can also export detailed event logs for integration with other monitoring tools.
Deployment advice
You don't necessarily need to install every package on the firewall itself. A practical approach is to:
Run ntopng on a compatible firewall platform if you want convenient dashboards.
Export firewall logs or NetFlow/IPFIX records to a separate monitoring server.
Deploy Zeek or Suricata on a dedicated sensor receiving traffic through a network TAP or switch mirror port when deeper inspection is required.
Running packet inspection on the firewall itself can consume substantial CPU and memory, so check hardware capacity and platform compatibility before deployment.
One question that would help narrow this down: Which firewall are you using — pfSense, OPNsense, Linux (iptables/nftables), or a commercial firewall such as FortiGate or Palo Alto? I can recommend packages that fit your platform.
Best value if you want centralized network management, firewall policies, threat detection and VLANs. It is particularly appealing if you plan to use UniFi switches and Wi-Fi access points. It is a wired gateway, not a Wi-Fi access point.
Best for: Home networks where price and future expansion matter.
My pick for maximum configuration flexibility. OPNsense provides granular firewall rules, VLANs, VPNs and optional intrusion detection/prevention integrations. You control the setup, but you're also responsible for updates, tuning and troubleshooting.
Best for: Home labs, advanced users, and people who want detailed control.
A dedicated firewall appliance with extensive routing, VPN and access-control capabilities. It makes sense if you prefer the pfSense ecosystem and want purpose-built hardware, though it can cost considerably more than a typical home router.
Best for: Experienced network users who want a dedicated firewall platform.
For most households: Firewalla Gold Plus, especially if you want to see which devices are communicating with the internet and restrict suspicious activity.
For a more affordable network upgrade: UniFi Cloud Gateway Ultra.
For a serious home lab: OPNsense on suitable hardware.
One important point: a firewall isn't a replacement for secure Wi-Fi, timely updates, multifactor authentication, and keeping unnecessary ports closed. Also, choose hardware that can handle your internet speed with intrusion prevention enabled, rather than relying only on advertised routing throughput.
Let me narrow it down to the best one for your home