HubSpot CRM - Free CRM software for small businesses.
Optmyzr - Optmyzr AdWords Tools. Optimization Solutions, Quality Score Tracker, Landing Page Checker, and more. Free Trial Available.
Less Annoying CRM - A simple customer relationship manager made just for small businesses. Manage contact info, track leads, and never miss a follow-up.
LiveIntent - LiveIntent is a web platform that offers effective e-mail advertising services for marketers and publishers.
Keap - Grow Sales. Save Time. Get Organized.
Affise - Affise offers performance marketing solution to manage and analyze affiliates, advertisers, creatives, conversions, offers, and payments.