I've posted these links in a couple of other threads.
First one is an article about CMS:
ArticleSecond is a comparison chart from 2009, chart does not include all avail. programs. This guy sends out a questionaire yearly,
does the chart off of info. he recieves:
ChartI have no affiliation with this guy or anything, I find the chart helpful. Especially if you are looking for certain tasks that a CMS
program can do for you. For me it's offering a Denominational Version to help do yearly reports to the head office AND the payroll function that handles pastor's housing allowance. For others it will be other qualities.