• http://www.bonitasoft.com/

"An intuitive and powerful solution to build process based applications for optimum cost." This is a truly neat BPMS with AJAX interface, XPDL-based (which is BPEL alternative). Being an already ready-to-use product, it is currently in a very active development phase. It does not include BAM or BRE at the moment, but has a lot of connectors to other software.