Monitor Backlinks - Easy Link Management - SEO Tool for automatically checking your backlinks.
Effin Amazing UTM Builder - Add UTM tags to your links from a Chrome Extension
Backlinks by Neil Patel - A backlinks research tool for competitive intelligence
UTMBuilder.net - Easiest UTM tags builder
Botify - Traffic Managers, SEO Managers, Webmasters:Crawl your site to extract all of its metadata and identify areas for improvement
InterestExplorer - Discover 1000's of hidden Facebook interests to target.