Custom Space User Management (CSUM) is an app for Atlassian Confluence that allows more efficient and scalable management of users and user groups associated with spaces.
Management can be made specific to Confluence spaces, allowing delegation of responsibility to space administrators
Create, rename and delete user groups
View group membership
Add multiple users to multiple groups in one action
Dynamically search users to add to or remove from selected groups
Complete auditing system so admins can keep track of what changes have been made
Confluence Data Center compatibility (from 3.0.0 onward)
The majority of the user interface makes use of Confluence's own internationalisation system, meaning that if Confluence is in your language, CSUM will be too. For the areas where a translation is needed, this is possible by creating an i18n translation properties file.