nice and useful site
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
Reputation VIP - Reputation VIP provides proprietary technology "Digital Fortress" to improve and protect online reputation on search engines.
SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters
ReviewTrackers - Software that generates new customer reviews, engages your customers and lets you listen and...
Optmyzr - Optmyzr AdWords Tools. Optimization Solutions, Quality Score Tracker, Landing Page Checker, and more. Free Trial Available.
WhiteSpark - Whitespark builds tools and provides services that help businesses and agencies with local search marketing.