Optimizely - A/B testing you'll actually use.
Aislelabs Connect - Aislelabs offers the industry’s most sophisticated guest WiFi marketing and analytics platform to solve your business challenges.
SplitMetrics - SplitMetrics is the A/B testing platform for App Store and Google Play page to discover the most converting icons, screenshots, video, etc.
VenueOps - Other Retail
Evolv - Evolv is the visual editor for web-based projects that are used to find better ways to connect with customers in order to improve marketing economics.
ShopperMX - InContext is the global leader in scalable web-based virtual reality solutions for retail, dedicated to optimizing the in-store shopper experience.