WJ has it right. Figure out your sales process. How many customers? How do you identify suspects / prospects / likelies? How long is the sales cycle? Do your f

WJ has it right. Figure out your sales process. How many customers? How do you identify suspects / prospects / likelies? How long is the sales cycle? Do your first US$50K of deals managing with tools you already own, like a whiteboard or spreadsheet or quickbooks, or with tools you have to have, like payment card processors like stripe.com and/or braintree. Once you've got the beginnings of a process, you'll be much better positioned to decide on tools. Tools don't close deals. You do. Go close some. Seriously.