Multiple Site Tracking, Does it Tie Visitors Together? How?

Does multiple site tracking just include them all in one account, or is there the option to tie them together?

What I mean by this, is does it identify a common visitor between multiple sites? If so, does it do it via IP or something else?

Thanks.

Hi there,

So far the only feature that does “Across websites statistics” is the InterSites plugin: http://plugins.piwik.org/InterSites

We’ve just released a new plugin which could really helpful to you: Roll-Up Reporting aggregates data from multiple websites, mobile apps and shops into a Roll-Up site to gain new insights and save time.

Roll-Up ReportingRoll-Up Reporting lets you aggregate data from multiple websites and apps into one single site. It lets you answer questions like “How many visits happened on all of my websites and apps?” and “Which campaigns contributed the most across several of my websites?” or “How do my various Brands overall compare with each other?” When you have several shops (eg white-labels) it is very valuable to see how your ecommerce shops are performing overall. Or when you are a web agency and you are serving many customers and want to provide each customer with a single aggregate view of all their web properties. Roll-Up Reporting lets you analyze this aggregated data in one site so easily. It saves you lots of time and helps you gain the insights you need instantly.

The Roll-Up Reporting User Guide and the
Roll-Up Reporting FAQ cover how to get the most out of this plugin.

For any other question feel free to contact us.