Spangle is an AI-powered retail platform that creates self-optimizing shopping journeys for e-commerce brands. It leverages a proprietary ProductGPT to deliver AI-enriched landing pages, personalized product experiences, and site merchandising recommendations, adapting to in-session customer engagement to maximize revenue and streamline operations. The solution targets retailers and direct-to-consumer brands, enabling real-time, contextually relevant interactions across paid traffic and organic visits. Headquartered in Seattle, Spangle emphasizes agentic AI for one-to-one shopper experiences in the digital commerce space.