Some of these numbers are amazing. Perhaps I should spend some time improving my current time-tracking-and-invoicing system. Or pay Freckle. Certainly this char

Some of these numbers are amazing. Perhaps I should spend some time improving my current time-tracking-and-invoicing system. Or pay Freckle. Certainly this chart is food for thought for anyone selling "productivity" software, whether it's a SaaS product for freelancers or an internal tool at a big business. And consider that if your tool is used by n people, you can spend n times as long building it.