Microsoft announces with the Azure Firewall Standard and Premium two new Firewall Services available as PaaS solution what are a great benefit to classic Firewall deployments, because of native Autoscaling Features, no need for VM Management and more. Unfortunately the price was to high for SMBs, with 900€ for the Standard and over 1200€ for the Premium Edition. A frequently requested Features, was a cheaper variant aimed at small and medium businesses.

This wish has been answered and is now available in the form of the Azure Firewall Basic edition. The Azure Firewall Basic (AzFw Basic) is available as public preview and the planned subscription must first be prepared before the deployment can begin with some Powershell commands. This article will guide you through the setup process for a Hub and Spoke Network and the main difference between the three Azure Firewall editions.

Azure Firewall edition comparison

Microsoft already introduced the Azure Firewall as Standard Edition in 2018 and expanded it with numerous updates in 2019. The Firewall Manager followed at the end of 2019 to manage various Azure firewalls under one roof. Mid of 2021 Microsoft announced the Azure Firewall Premium edition and extend the capabilities compared to the standard edition by the following features: TLS Inspetion, IDPS, Web categories and URL Filerting.

The acceptance of the firewall has been high so far due to the numerous features and the fact that the firewall is provided as a PaaS solution. As an SMB solution, the prices called are too high and that is where the Basic Edition is now trying to attract attention.

The following table list the difference between the edition. Please note the Maximum throughput between the different edition. Azure Basic Firewall is limited at time of article of 2 VMs under the hood and a maximum troughput of 250 (maybe increase to GA).