To track who attended your event, you will need to check guests in using the Evenium OnSite app. 

Then:

1. Then log into your account on evenium.com using the Login button on the top right of the page, or click My Events if you’re already logged in. 
2. Click on the name of the event underneath the I organize section to enter the back office. 
3. Hover your mouse over On Site Reception
4. Click Statistics. On this page you can track who attended your event.