I've been using Vemetric since early beta and was one of the first paying customers.

Vemetric is a good looking and very easy to use Analytics platform based on events. It gives you clear insight how your users are using your product, and you can drill down into specific event details, or aggregate users who have performed a certain task.

Installation was super easy via one of the many SDKs.

And best of all, it's very affordable! I'm only paying $5/month