Hi RMG and Shanpeer,
Gartner or Forrester never rank any product at #1 or #2. They place them as Leaders, or Strong performers (Forrester) or Challengers(Gartner) etc. Savvion is always in the leader since the reports on BPM have been published and Software AG is kind of new entrant in BPM and placed considerably lower than Savvion. Please look into these reports from Gartner and Forrester.
Also due to their EAI background, acquisition of webMethods etc Software AG is not very “Human-centric” meaning it is not that suitable for modeling, simulaiting and solution development of human or business user focus processes but more of integration centric processes that do not have any human performers. And same is the story for TIBCO where as TIBCO is getting more human oriented.
Savvion on the other hand is very business user focused. So if you are looking into modeling, automating and optimizing processes with lot of people participation then Savvion is a much better bet. I would strongly recommend you to put it on your list. If you are doing system orchestration then you may want to evaluate SAG, Tibco, IBM etc.
Hope this helps.
#webMethods-BPMS#BPM#webMethods