Track Views By Users

My website runs with a large amount of different users contributing content. Currently we are using Pageview Report to track views on each user’s articles. We just did some math with overall views, and the plugin in not tracking the views appropriately. We pay out by views, and all of a sudden find ourselves without a convenient way to track views. What is a good alternative that works tracking actual views on articles user by user? I am willing to pay for this plugin, I just need something that works, and fast.