Searchspring has more advanced features like AI site search, merchandising and personalization. It can be integrated with e-commerce platforms like Shopify, Magento and BigCommerce, and uses AI and machine learning to deliver search results and recommendations. That can cut bounce rates and improve overall shopping experience.
Another powerful option is HawkSearch, an AI-powered search engine that can handle features like concept search in multiple languages, image search and smart autocomplete. It can be integrated with Adobe and Salesforce, among other tools, and is designed to improve the user experience and conversions with recommendations and product comparisons.
If you need a search solution that's fast and that scales, Algolia is a good option. It's got AI-powered search with dynamic re-ranking and personalization, and supports a variety of use cases including headless commerce and voice search. Algolia has flexible pricing that should appeal to startups and enterprises.