How do I sign out of site?

I am trying to sign out of my personal account and open my business account. But it doesn't give my a option to log off.

If you want to logout from your account, you may click on Logout option from the profile drop down on the top-right corner.

Also, you may use the following URL to logout from your account. 

https://www.jotform.com/logout.php

If the issue still persists, please try clearing the browser cache and see if that helps.