mention - Media monitoring made easy with Mention. Create alerts on your name, brand, competitors and be informed in real-time of any mention on the web and social networks
SendView - The best way to track your competitors' email marketing.
KUKU - KUKU.io is a powerful social media marketing and analytics platform.
Owletter - Keep an Eye on Your Competitors' Newsletters
Google Alerts - Google Alerts will send you email or RSS updates of the latest relevant Google results (web, news...
Tona - Strava for strength training and gym workouts