We are currently using Zoho CRM. While my business partner is in love with it,(mind you his day job pays him to sit in front of a laptop all day) I find it awkward and limiting in the amount of information I can input. i also see it as more of a business to business software whereas we are a Client to businees company. Being a mobile business and often visiting clients at event sites and updating from an iPad or Smartphone, it is very limiting.
Wondering what other people use or have had luck with.