Gemius provides the data any company needs for deciding their audience. It provides the consultation needed by any individual for growing their business. It makes sure that the data is correct and provides all the details at a minimal cost. Review collected by and hosted on G2.com.

One problem with Gemius is that it doesn't have the data for all kinds of fields. It has huge and distinct data in some fields whereas in others it lacks that diversity. Review collected by and hosted on G2.com.