Crazy Egg - Through Crazy Egg's heat map and scroll map reports you can get an understanding of how your visitors engage with your website so you can boost your conversion rates.
Watchful AI - Watchful provides unprecedented competitive intelligence into A/B Tests, Feature Releases, User Flow benchmarking, and persona-based marketing efforts.
Optmyzr - Optmyzr AdWords Tools. Optimization Solutions, Quality Score Tracker, Landing Page Checker, and more. Free Trial Available.
Crayon Data - Crayon powers enterprises with the big data capability to offer personalized choices to consumers.
Freshmarketer - An all-in-one CRO suite.
Asolytics - App optimization tools | ASO service for boosting app success in app stores