Software Alternatives & Reviews

OPNsense VS Azure Firewall

Compare OPNsense VS Azure Firewall and see what are their differences

OPNsense logo OPNsense

OPNsense® you next open source firewall. Free Download. High-end Security Made Easy™. Offers Intrusion Prevention, Captive Portal, Traffic Shaping and more.

Azure Firewall logo Azure Firewall

Azure Firewall is a managed, cloud-based network security service that protects your Azure Virtual Network resources.
  • OPNsense Landing page
    Landing page //
    2021-12-26
  • Azure Firewall Landing page
    Landing page //
    2023-08-20

OPNsense videos

Introduction to OPNSense firewall the PFsense fork. Overview

More videos:

  • Review - pfSense vs OPNsense
  • Review - ✅ OPNsense Install - not what i was expecting!

Azure Firewall videos

Azure Fundamentals - #18 - Azure Firewall

More videos:

  • Review - Azure Firewall Demystified [Unedited Version]
  • Review - What’s new in Azure Firewall and Firewall Manager

Category Popularity

0-100% (relative to OPNsense and Azure Firewall)
Operating Systems
100 100%
0% 0
Monitoring Tools
0 0%
100% 100
Perimeter Security And Firewalls
Security & Privacy
0 0%
100% 100

User comments

Share your experience with using OPNsense and Azure Firewall. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare OPNsense and Azure Firewall

OPNsense Reviews

Best pfSense Software Alternatives and Competitors
OPNsense is the best open-source and free firewall alternative to pfSense Software. OPNsense is a user-friendly, open-source, FreeBSD firewall and router. Most of the same capabilities are available in this fork of pfSense Software. It distinguishes itself from other firewalls by combining highly sophisticated features with an open-source system. First, the OPNsense firewall...
The Best Open Source Router OS Software for Large or Small Networks
OPNsense is an open-source router OS software that is based on FreeBSD. It is designed to be used as a firewall, router, and VPN gateway, and it includes a range of advanced networking features. OPNsense is a fork of the pfSense project, and it is actively maintained by the OPNsense community.
Best free Linux router and firewall distributions of 2023
OPNsense makes the top of the list in 2023 because, for the last four years of maintaining this list, it has proved to be one of the most quickly developing operating systems on the market. It's an easy to use, mature system with a slick UI. OPNSense includes most, if not all, features found in expensive enterprise commercial firewalls. It has the quality of a commercial...
Source: teklager.se
11 Best pfsense Alternatives To Secure Your Network
By screening out unnecessary network traffic and malicious apps, firewall software protects networks and computers from attacks. For safeguarding your secure network from malware attacks and unauthorized access, OPNsenseis arguably top on our list of pfSense alternatives.
Top 7 pfSense Alternatives
OPNSense is a rising star in the router software arena. It is powered by HardenedBSD, which is a security-oriented fork of FreeBSD. Its current development pace is rapid, and it’s packed with features. It also has one of the best user interfaces of all of these options. Like a lot of these options, its primary weakness is its Wi-Fi support. A lot of OPNSense users started...

Azure Firewall Reviews

11 Best pfsense Alternatives To Secure Your Network
To safeguard your digital content, Azure Firewall provides a cloud-native and smart network firewall technology. Azure Firewall is simple to install and scalable with your network.
10 Best pfSense Alternatives and Similar Firewalls
Azure customers are advised to build a firewall to defend them against escalating cyber threats. Various kinds of Azure Firewalls serve several purposes within the Microsoft cloud.

Social recommendations and mentions

Based on our record, OPNsense seems to be a lot more popular than Azure Firewall. While we know about 94 links to OPNsense, we've tracked only 1 mention of Azure Firewall. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

OPNsense mentions (94)

  • How to bypass public IP and NAT
    Firmware's like Asuswrt-Merlin or OpenWRT can support dynamic-dns, or you can do like I do and run something like OPNsense in an x86 VM with a NIC passed through, or buy an inexpensive firewall appliance (up to 500mbps/1gbps/10gbps). Source: 5 months ago
  • Stop ISP from getting into my Router
    The easiest solution is to buy your own router, set it up, disable the router functionality on the Fritzbox 7590 and plug your router into it. It'll be cheaper and easier than a Cisco Firewall, but if you want to go the dedicated firewall route then I would recommenced OPNsense. Source: 5 months ago
  • OpenBSD Innovations
    BSDs may not have a significant presence on desktops, but they're well known in the networking world for their reliability. They also were the foundation used to build OSes for specific applications. OpnSense and XigmaNAS, for example, are two excellent FreeBSD based applications aimed at firewalling/security and NAS/services. https://opnsense.org/ https://xigmanas.com/xnaswp/. - Source: Hacker News / 10 months ago
  • Switches That You Actually Own
    For switches? OpenWrt supports a few models toward the lower end, and SONiC support a bunch at the higher-end datacenter ToR market, but none of these options are SME production-ready like Linux servers or OPNsense firewalls. Source: 11 months ago
  • Having to pay postage to ship back a DoA product sucks from a customer perspective
    That’s a stupid policy, and it looks like one of my UDMs is defective. I’m an idiot for not just buying good quality open boxes and putting https://opnsense.org/ on them. 🤦🏻‍♂️. Source: 11 months ago
View more

Azure Firewall mentions (1)

  • GitHub seems to be enabling IPv6 for GitHub Pages
    The voluntarily admit the following limitations on the page you linked: • ExpressRoute gateways CAN be used for IPv4-only traffic in a VNET with IPv6 enabled. Support for IPv6 traffic is on our roadmap. • VPN gateways CANNOT be used in a VNET with IPv6 enabled, either directly or peered with "UseRemoteGateway". • The Azure platform (AKS, etc.) does not support IPv6 communication for Containers. • IPv6-only Virtual... - Source: Hacker News / over 2 years ago

What are some alternatives?

When comparing OPNsense and Azure Firewall, you can also consider the following products

pfSense - pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more

MikroTik RouterOS - The main product of MikroTik is a Linux-based operating system known as MikroTik RouterOS.

Palo Alto Next-Generation Firewall - Palo Alto Networks next-generation firewalls are architected to safely enable applications and prevent modern threats.

OpenWrt - OpenWrt is an open-source firmware based on Linux for wireless routers

Comodo Firewall - Comodo Firewall Pro - Secure your system against internal attacks such as Trojan viruses /...

VyOS - VyOS in an open source Linux-based operating system sold and distributed by Sentrium corporations. It is geared toward IT specialists and network administrators for the purpose of securing network and company data... read more.