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

Respondent - Respondent helps you find any target audience in the world for in-person and remote research studies across all research methods including interviews, focus groups, surveys, and more. Respondent works with any research tool you already use.

LiveIntent - LiveIntent is a web platform that offers effective e-mail advertising services for marketers and publishers.

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Affise - Affise offers performance marketing solution to manage and analyze affiliates, advertisers, creatives, conversions, offers, and payments.

Qualaroo - Qualaroo makes it easy to survey specific groups of website visitors to gain qualitative information.