AI Search Engines

Elasticsearch

Hybrid Search

Distributed search and analytics engine providing full-text search, vector search, and hybrid retrieval for applications at enterprise scale.

Algolia

Search as a Service

API-first search and discovery platform delivering fast and relevant search experiences with AI-powered recommendations.

Typesense

Instant Search

Open-source, typo-tolerant search engine optimized for instant search experiences with out-of-the-box vector search support.

Meilisearch

Instant Search

Open-source, lightning-fast search engine with typo tolerance, filtering, and faceting built for creating delightful search experiences.

Glean

Enterprise Search

Enterprise AI search platform that connects all company data sources to deliver personalized, AI-powered search and knowledge management.

Vespa

Big Data Search

Open-source big data processing and serving engine by Yahoo that supports vector search, structured search, and ML model inference.

Coveo

Enterprise Search

AI-powered enterprise search and recommendations platform that unifies content across systems to deliver personalized digital experiences.

Yext

Enterprise Search

AI search platform for businesses providing natural language answers from structured and unstructured data across websites and knowledge bases.

Sinequa

Enterprise Search

Enterprise search platform using neural search and NLP to provide intelligent information access across large, complex organizations.

Lucidworks

Enterprise Search

AI-powered search platform built on Apache Solr providing connected search experiences for e-commerce, customer service, and workplace applications.

Apache Solr

Open Source Search

Open-source enterprise search platform built on Apache Lucene providing full-text search, faceting, and distributed indexing for large-scale applications.