Register * You must register for access to some support pages  FAQ Search   Support Main Menu  Entry #507: Is there maximum number of users that can be added to EDM? Question Is there maximum number of users that can be added to EDM? Answer There is not a limit to the number of users that can be added to EDM, and there is not a limit to the number of users that can be signed into EDM at the same time. In addition, note that one user can be signed into EDM on multiple browser tabs concurrently, although we do not recommend this approach.