Metric.live - Real-time and advanced periodic alerts for Google Analytics.
XTRA.GA - Google Analytics by Email - Awesome summary of your key #s
Google Analytics by SumoMe - The easiest way to see your Google Analytics
Google Analytics 360 Suite - Enterprise analytics for your marketing.
Gootics - Google Analytics stats overview on one dashboard
Statsbot - Connect your database, let Statsbot generate data relationships from your database automatically, and get your first insights in a matter of minutes.