YourSites transforms the way you manage your client sites:
Checking for Updates
Check for Joomla, WordPress and extension updates across all your client websites
Install and uninstall extensions on multiple sites without the need to login to each site one at a time
Custom Fields & Tags
Use Joomla custom fields and tags to add client management functionality and project management workflows
All this from your own private server that can be behind a firewall or on your office computer if you want.