Keep in mind that PBT is divided into three main parts: personal tools, company tools and power tools.

Personal Tools like time tracking, expense sheets, contacts, to do lists, etc. can be used free of charge by the first user.  Additional users are $5/month.

Company Tools like invoicing, bill paying, the credit card gateway, etc. are based on the number of invoices you print.  The first three each month are free. After that we charge $5 for each additional invoice until you hit the $29 monthly max.

Power Tools are additional features geared toward power users.  Our first power tool is subscription invoicing.  It sends out invoices to customers while you sleep for fixed monthly/quarterly/yearly service fees.  If you choose to use the subscription billing power tool, you will be billed $50/month.

Big companies pay hundreds of thousands of dollars for software with these features.  Now you can use these same features starting at $0.