We previously used F5.

I have used a solution prior to  Microsoft Azure Application Gateway.

Previously, we were in AWS. We just migrated to Azure. 

We previously used Citrix NetScaler.

I used Imprivata OneSign and F5 prior to switching to Microsoft Azure Application Gateway because of the better cloud performance.

We use Microsoft products for the majority of our applications and we are completely dependent on them. We did use another service prior to this one, which was an internal tool, but we switched to Azure because everything is being controlled by the vendor.

We didn't previously use a different platform. This is the first solution we have implemented.

I also have experience with Radware, Fortinet, and Check Point, among other solutions. We use a variety of different solutions within our organization.

We didn't previously use a different solution.