Windsor.io is an AI marketing platform for e-commerce brands to automate and scale personal videos for acquiring, retaining, and growing customers. The top five features are: automated video creation from a single recording, personalized videos for customers, seamless integrations with existing tools, recordings tailored to each customer, and analytics to track video performance. The top five use cases include increasing repurchase rates, boosting recovered carts, personalizing winback campaigns, re-engaging existing customers, and creating AI videos for yourself.