Agree with all the above, there are many to choose from. We have done many of these installations and given what I think you may need, I would suggest Financial Force or Kimble. And Paul Garcia is absolutely correct; without proper change management and leadership from the top to instill adoption, no tool will work for you. You can design the best hammer in the world and if no one uses it, it will not work.
I would be happy to chat more about this with you directly since we do this all the time and just let me know if I could be of service here.
Yours in Progress,
Bartlomiej Jan Skorupa
VP of Leadership Development
figur8.com | firstname.lastname@example.org | +1 415 423 4767