Return on investment (ROI)

Return on investment it’s an important metric for your business that tells you how much you’ve gained (positive ROI) or lost (negative ROI) compared to the amount of money invested. ROI is usually displayed as a percentage or a ratio, and you calculate it by dividing the gain/net benefits earned by the cost you paid.

Check out our tools:

More on return on investment on the Piwik PRO blog:4 steps to optimize visitor engagement with your website using the content efficiency report


  • Digital marketing in the energy sector: Key challenges and fixes

    Summary The European energy and utilities sector is changing quickly. Customers expect smooth digital experiences, personalized communication, and easy access to their data. At the same time, regulators continue to tighten privacy and security standards across the EU. For marketing teams, this creates a familiar dilemma – how to deliver relevant, data-driven experiences while staying…

  • From Customer Data Platform to Data Activation: Why we’re evolving our approach

    Our Customer Data Platform module is now called Data Activation, reflecting a fundamental shift from data collection to outcome-driven action. We’re changing more than just a name – we’re refocusing on what truly matters: turning behavioral insights into immediate business results.