Pinecone specializes in vector databases for artificial intelligence applications within the technology sector. The company offers a serverless vector database that enables low-latency search and management of vector embeddings for a variety of AI-driven applications. Pinecone's solutions cater to businesses that require scalable and efficient data retrieval capabilities for applications such as recommendation systems, anomaly detection, and semantic search. Pinecone was formerly known as HyperCube. It was founded in 2019 and is based in New York, New York.

Zilliz focuses on vector database management systems for enterprise-grade AI applications. It offers products such as Zilliz Cloud, a fully managed vector database service, and Milvus, an open-source vector database for large-scale vector similarity search. The company primarily serves sectors that require AI-powered search capabilities, such as tech companies involved in unstructured data management. It was founded in 2017 and is based in Redwood City, California.

Milvus is an open-source vector database designed for GenAI applications within the technology sector. The database supports searches and can handle large volumes of vectors, suitable for machine learning and deep learning tasks. Milvus serves sectors that require data retrieval and management solutions, such as artificial intelligence and machine learning industries. It was founded in 2019 and is based in Redwood City, California.

Turbopuffer is a company that specializes in providing serverless vector database solutions in the technology sector. The company's main service is a vector database built on top of object storage, offering cost-effective, usage-based pricing and scalability. The primary sectors that Turbopuffer caters to include the technology and data storage industries.

Weaviate is a company that develops artificial intelligence (AI)-native databases within the technology sector. The company provides a cloud-native, open-source vector database to support AI applications. Weaviate's offerings include vector similarity search, hybrid search, and tools for retrieval-augmented generation and feedback loops. Weaviate was formerly known as SeMi Technologies. It was founded in 2019 and is based in Amsterdam, Netherlands.

Vespa specializes in data processing and search solutions within the AI and big data sectors. The company offers an open-source search engine and vector database that enables querying, organizing, and inferring over large-scale structured, text, and vector data with low latency. Vespa primarily serves sectors that require scalable search solutions, personalized recommendation systems, and semi-structured data navigation, such as e-commerce and online services. It was founded in 2023 and is based in Trondheim, Norway.