Apps similar to uniFLOW include PryntControl. It's paid, but PaperCut Print Logger is free. Other options are Ricoh Print & Share CQ, GoPrint and O&K Print Watch. In total there are five PDF Printers like uniFLOW for Windows, Linux, the web and Mac.
PryntControl is print management software designed for educational institutions. It centralizes printing, scanning, user authentication, quotas, balances, reporting and cost control in schools, colleges, universities, libraries and educational networks.
Ricoh Print&Share, a multi-functional, multi-channeled and intelligent virtual printer driver with many useful tools.
PaperCut Print Logger is a free program to log, audit and track printing on Windows systems and print servers.
Australia
GoPrint acts as traffic cop on the network for designated print queues. It intercepts print jobs before they get to the printer and holds them in the queue until the user releases the job, deletes the job or the time out feature automatically deletes the job.
Russia
