Meilisearch offers vector search capabilities as part of its search engine, enabling hybrid and semantic search for AI applications.

NucliaDB is a commercial vector database that enables semantic and vector search across unstructured data, supporting advanced AI and ML-powered applications.

Denser Retriever is a vector-based retrieval system designed for efficient similarity search and information access in AI and ML workloads.

Marqo is an open-source neural search engine that leverages vector representations to enable semantic search over textual data. It abstracts vector database complexity and provides a high-level interface for building advanced search applications.

LiquidMetal AI is a platform providing intelligent storage with built-in AI capabilities, including vector database features for building advanced AI applications.

AstraDB (also known as Astra DB by DataStax) is a cloud-native vector database built on Apache Cassandra, supporting real-time AI applications with scalable vector search. It is designed for large-scale deployments and features a user-friendly Data API, robust vector capabilities, and automation for AI-powered applications.