[NoPicklez]

In a previous role many years ago I used a tool called Netskope which monitored Firewall traffic and it was excellent at identifying almost every web related service being used.

This was helpful because it would detect SaaS platforms being used that were not integrated into SSO, like PDF converters etc

But I really like how simple this looks to use and it looks powerful

[PhLR]

Indeed, there are some great alternatives for discovering Shadow IT, some with more or less overhead (i.e. browser extensions that nobody wants to install).