Which traffic and site monitoring solution is the best for this situation?

Question

Monitoring

Good afternoon, the management set the task of monitoring the statistics of visits to the sites of each employee of the local network and the amount of traffic consumed by him in MB, a solution is required, preferably a quick deployment, preferably using clients, it is possible to raise a server, Traffic Inspector is too expensive due to the crisis
Implementation period is a week What can be chosen for this task?

Answer 1

Look towards squid

Answer 2

install kerio control 30 day demo .. and slowly figure out what is better to install and how to configure

Answer 3

The implementation period is a week, what can be chosen for this task?

Another office!))
https://www.pfsense.org/

Answer 4

look at ntopng
https://www.ntop.org/products/traffic-analysis/ntop/
https://github.com/ntop/ntopng