BetterCloud for G Suite's Quota Report tells you how much of their storage quota each user on your domain is utilizing. While Google tends to refer to this as a user's "Drive Storage," a user's storage quota is actually dedicated to both Drive and Gmail storage, and a majority or minority percentage of a user's quota can be taken up by either app.
You can reach the Quota Reports page by navigating from the top menu to Reports > Quotas.
Drive/Email Quota Usage
- Although storage quotas are shared between Drive and Gmail, you can still view how much of the user's capacity is being utilized by emails versus docs individually
- Get an idea of which users are using the most Drive Space. If you need to add more Google Drive storage space, please click here.
- You can always export this data to a Google Sheet