Meeting Scheduler for Gmail lets you see exactly who accepted your meeting requests, as well as who only viewed your calendar availability but didn’t book anything with you.

Here is how to view all meeting invites:

  1. Go to Dashboard and click on Meeting Scheduler for Gmail:
    chrome extension
  2. You can view a list of all the people who accepted your meeting invite, or who viewed your availability and did not accept our meeting invite. If you like, you can export that list to a CSV file.