I'm going to attempt to make your search a bit easier by providing you with some lists I've compiled and some I have come across and found to be helpful...
Project Management Software and Services Reviews and Overviews
14 Project Management Tools You May not Know About
12 Project Management Related Tools to Consider
Project Management Tools and Services to Consider
Find the Best Project Management Software for Your Business
There are probably more lists and sites out there, but this gives most of us a pretty good start. I will be publishing a new list of software and service suggestions for you in the next couple of weeks so keep checking back... and good luck!