Metric.live - Real-time and advanced periodic alerts for Google Analytics.
Kuku Analytics - Smart social media analytics
Quill Engage - Quill Engage takes the confusion out of Google Analytics reporting. Sign up for free and start getting website reports delivered to your inbox.
Google Analytics by SumoMe - The easiest way to see your Google Analytics
SiteOptimus - Site Optimus automatically analyzes your Google Analytics data and provides insights and recommendations to optimize website engagement and conversion
Fathom Analytics - Simple, trustworthy website analytics (finally)