FortiGate. Fortinet is in Gartner Leader Magic Quadrant (MQ).
Sophos is in Niche Player Quadrant if I remember right.
You can never go wrong picking a vendor in the Gartner Leader MQ. Show the Gartner MQ to your leadership to get them on board too.
If I look at it only from the point of view of analytics and performance, I lean towards Fortinet, but if I look at it at the service level and with the possibility of being part of an even larger project, this is when I don't see competitors for Fortinet and I mean the component. of after-sales services, the local presence in my country has come from less to more, which makes the difference when choosing a partner to work with.
Well with the SD-WAN raising it is common to see cloud firewall implementations, like ZScaler.
but as data center firewall, I don’t see any new player comes out unless it will come with a new surprising feature as the market have so many good vendors.