ProM is a Business software developed by Process Mining Group. After our trial and test, the software is proved to be official, secure and free. Here is the official description for ProM:
BSEditor: ProM - the leading process mining toolkit. Processes are an integral part of today's world, driving services and internal functionalities in businesses, governmental bodies, and organizations around the globe. While there are plenty of systems available for supporting the execution of such processes, the current practices for monitoring and analyzing this execution in the organizational Reality still leaves a lot to be desired. Process Mining is able to fill that gap, providing revolutionary means for the Analysis and monitoring of real-life processes.
Process Mining research is concerned with the extraction of knowledge about a (business) process from its process execution logs. Process Mining strives to gain insight into various perspectives, such as the process (or control flow) perspective, the performance, data, and organizational perspective (The processmining.org web site has more in-depth information and scientific publications available).
ProM is an extensible framework that supports a wide variety of process mining techniques in the form of plug-ins. It is platform independent as it is implemented in Java, and can be downloaded free of charge. We welcome and support practical applications of ProM! Note that the ProM framework is issued under an open source license, namely the Common Public License (CPL), and we invite researchers and developers to contribute in the form of new plug-ins. you can free download ProM 5.0 now.