Matomo (Piwik) can scale to millions of page views per month and/or to thousands of registered websites. If you have a few hundreds visits/page views per day, Matomo should work fine “out of the box”. If you have thousands of page views per day or more, click here to view the High Traffic Matomo Guide: Scale & Optimize – or sign up to a 30 day free trial of Matomo Cloud (formerly Piwik Cloud) and get the experts to manage all the technicalities for you!