HawkSearch is a powerful AI-powered ecommerce search engine that works with foundations like Adobe, BigCommerce and WooCommerce. It offers features like concept search in 50 languages, image search, smart autocomplete and relevant recommendations. HawkSearch is designed to improve user experience and conversion by offering personalized product comparisons and merchandising.
Another good option is Algolia, a full-featured AI search foundation for enterprises and developers. It's fast to set up and offers more advanced features like dynamic re-ranking, personalization and merchandising. Algolia supports many industries and use cases, including ecommerce, and is highly scalable and customizable.