Gootics - Google Analytics stats overview on one dashboard
Metric.live - Real-time and advanced periodic alerts for Google Analytics.
Google Analytics by SumoMe - The easiest way to see your Google Analytics
Archie.AI Chrome Extension - Talk to Google Analytics from your Chrome browser
ViralSweep - Grow your fans and increase sales with sweepstakes and giveaways.
Google Analytics 360 Suite - Enterprise analytics for your marketing.