Klear Chrome Extension - Find influencers right in your twitter feed

SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.

Onalytica - Onalytica is a powerful software solution that specializes in providing influencer relationship management software and supporting a variety of professional services to help brand scale one-to-one influencer relationship management results.

SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters

Assmb.ly - Powered by intelligent technology, we’re delivering the content readers need, exactly when they need it, across four dynamic brands (and counting).

Optmyzr - Optmyzr AdWords Tools. Optimization Solutions, Quality Score Tracker, Landing Page Checker, and more. Free Trial Available.