It is scalable. We have around 160 users using FortiCache within our company. The user-base is a mix between some IT people for management, engineers, and admin. Some are other users who in common are using this firewall as part of operations.  

Here in Spain, we have around 15 offices across various provinces of Spain. Our main customers have around 100 to 200 salespeople in the office. Our medium-sized customers are not big enterprises, although we do have some of them as well.

Scalability is good.