If you're looking for a Search Expander alternative, Algolia is a good choice. It's a powerful search infrastructure service that uses AI to personalize search results, so it's good for a wide range of industries and use cases. The service is designed to offer fast, scalable and easy-to-use search with features like AI search, dynamic re-ranking and personalization. Pricing is flexible, with a Pay-As-You-Go option, so it can accommodate a variety of business needs.
Another contender is SearchIQ, which offers advanced site search analytics to keep customers engaged. It offers real-time analytics, AI-powered search logic and a range of features to improve search relevance, including faceted search and spell check. It's easy to integrate with plugins for WordPress and copy-and-paste code snippets for other sites, so it can work in a variety of business settings.
If you're focused on digital media, Queryly could be a good choice. It's designed to improve user search with a fast search API, semantic engine for more accurate results and real-time search analytics. The service is designed to increase audience engagement and traffic on digital media sites, with customizable search results presentation and a discovery service that suggests related content.
You could also look at HawkSearch, an AI-powered ecommerce search service that's designed to improve user experience and conversions. It includes features like image search, smart autocomplete and personalized recommendations, and can be integrated with services like Adobe and WooCommerce. HawkSearch is particularly useful for improving the shopping experience and increasing average order values in ecommerce sites.