Can multiple bidders place the same bid on a lot?

No, that is not possible. Only one person can have the highest bid. After placing your bid, you will see that you are the highest bidder.

Are you immediately outbid? This may mean that another bidder has set up an auto bid. Find out all about it here.

Not sure if you are the highest bidder? You can check this by going to your Vavato account, then to "My lots." Click on "View all my lots." For your favorite lots, you will see if you are still the highest bidder for the lot you hope to win.