Taskhopper handles one or hundreds of users.   Users are generally customers or someone who responds to requests.   Responders are typically in Sales or Customer Support.   Requests can be submitted without logging in, meaning this can be used by potential as well as existing clients.

• Joomla! compliant -  Designed to run within an industry standard. (CMS)
• To-do lists -  See what needs to get done and who needs to do it.
• See the team -  Who's working and what time it is there?
• File sharing -   Files can be attached to each request.
• Time tracking -  Automatic timers can be used to tally total time spent on an item or project.
• Accountability -  Track when things are due and who's responsible.
• Notification -  Send alerts when things change.
• Project/User History -  Has a reporting tool showing who, what, when, how; great for future project estimates.
• Secure -  Users see only the projects they belong to.