Free Website ROI Calculator (Google Spreadsheet) – Smashing Magazine
Is your website doing the job you are paying for it to do? The Website ROI Calculator (ROI being “return on investment”) can get you started with setting goals and following them up in order to make the most of your website. The calculator can be used throughout the website’s lifespan, from planning to termination. Update the figures in the calculator at set intervals in order to see how your website or campaign is doing, and take action depending on the results. Of course, the tool is absolutely free to use in private as well as commercial projects.