Justuno is a conversion optimization and visitor segmentation platform for e-commerce stores, Shopify merchants, and DTC brands that powers email and SMS popups, exit-intent overlays, AI product recommendations, and personalized website experiences across thousands of online stores. Positioned as e-commerce conversion optimization software, Justuno combines email and SMS popup builder, exit-intent overlays, AI-powered product recommendations, gamified spin-to-win and quiz funnels, multi-step lead capture, advanced visitor segmentation by behavior and traffic source, A/B testing, integrations with Shopify, BigCommerce, WooCommerce, Klaviyo, Mailchimp, Attentive, and major email and SMS platforms, plus REST API access. Justuno is a strong fit for Shopify stores building email lists, DTC brands recovering exit traffic, and e-commerce operators running personalized site experiences.