Tom Greenberg

New Rivals May Torment Salesforce.com and Concur - Barron's

Actually all these companies compete against each other! Maybe Concur does not have SFA, but Salesforce.com does have expense reporting to some degree, and Netsuite does have SFA and CRM and Accounting, etc.

I believe dozens of new rivals will go public including companies such as Salesboom.com and Entellium