Popsters - Analyze your social media pages and spy on your competitors
Panguin Tool by Barracuda Digital - See your website's Google organic visit data overlaid with Google's major algorithm updates and changes to easily identify the impact on your website. Technology by Barracuda Digital.
CleverAnalytics - Competitor analysis & tracking of customer loyalty software
Whatsmyserp - Powerful Rank & Serp Tracking. Completely Free.
Kompyte - Track & analyze competitors in real time.
SendView - The best way to track your competitors' email marketing.