The best Firewalls vendors are Fortinet FortiGate, Cisco ASA NGFW, pfSense, Sophos UTM, and WatchGuard Firebox.
Fortinet is the top solution according to IT Central Station reviews and rankings.
One reviewer writes: "The IPsec tunnels are very easily created, and quite interoperable with devices from other vendors", and another reviewer writes: "The reporting that automatically comes off the unit makes it much easier to meet compliance standards".
The 2nd best product is Cisco ASA NGFW. A user writes: "Policy rulesets are key, and upgrades are relatively seamless in terms of packet loss",
and another reviewer writes: "Enables us to to track traffic in inbound and outbound patterns so we can set expectations for network traffic".
See our free Buyer's Guide for Firewalls.