The Prosperous Software Consultant (2018)
> Flat Rate Pricing<p>> This also applies to software development. If an e-commerce application you are building will bring in $500,000.00 in sales in the next year, then charging 10% to 20% of this amount is acceptable. The same goes with feature implementation. If your feature will save them $200,000.00 in the next year, price with that in mind vs the hourly rate.<p>And how do you know what amount of money they'll make or save? Do you estimate it yourself? Do they tell you?