Help deciding between a Cisco Meraki MX64W and a dedicated PfSense PC converted to router with multiple lan cards

Hello,

I am wondering what offers better performance for 50 heavy users between the Cisco Meraki MX64W and a PfSense computer converted to router with multiple gigabit lan cards.

We have a 200mbps dedicated connection from our ISP.

We would like to have firewall security, access control, bandwidth monitoring and website and application access control.

The vendor promises me that the Cisco Meraki is the way to go, but I have my doubts.

Thanks for the advice!