LanceDB

Chroma is the open-source, AI-native retrieval database designed for building powerful AI applications with Retrieval-Augmented Generation (RAG). It simplifies storing and searching embeddings, documents, and metadata, offering vector search, full-text search, and a scalable, serverless cloud platform. It's built to be easy to use, cost-effective, and powerful, from local development to large-scale production.

Weaviate is an open-source, AI-native vector database designed for developers. It enables scalable, low-latency vector, keyword, and hybrid search. Ideal for building AI applications like semantic search, recommendation engines, and Retrieval-Augmented Generation (RAG) systems, it integrates seamlessly with popular machine learning models to store and query data based on semantic meaning.

SurrealDB is a next-generation, multi-model cloud database designed for modern applications. It simplifies backend development by unifying document, relational, graph, and time-series models with built-in full-text search, vector search, and in-database machine learning. Built for scalability and real-time data, it empowers developers to build complex, AI-powered applications with unprecedented ease and speed.

MyScale is a high-performance vector database that uniquely combines vector search with the power of SQL. It's designed for building advanced AI applications like RAG, semantic search, and recommendation systems, simplifying the tech stack by allowing developers to run hybrid queries on vectors and structured data using a single, familiar interface.

Bilberrydb is an enterprise-grade, multimodal vector database designed for building advanced AI applications. It enables lightning-fast embedding search across diverse data types including 3D models, images, videos, audio, text, and tabular data on a unified platform.

Pinecone is a high-performance, fully managed vector database designed for building knowledgeable AI applications at scale. It enables developers to implement advanced features like semantic search, retrieval-augmented generation (RAG), and personalized recommendations by efficiently storing and querying billions of vector embeddings in real-time.

Milvus is a high-performance, open-source vector database built for AI applications. It enables developers to manage and search through billions of high-dimensional vectors with minimal latency. Ideal for building scalable systems like retrieval-augmented generation (RAG), recommendation engines, and semantic search, Milvus offers flexible deployment options from local prototyping to large-scale distributed clusters.

Zilliz is an enterprise-grade vector database built for scalable AI applications. Powered by the popular open-source project Milvus, it provides a high-performance, cost-effective, and fully-managed service (Zilliz Cloud) for storing, indexing, and searching billions of vector embeddings. It's designed to power applications like RAG, recommendation systems, and multimodal search, with seamless integrations into major AI frameworks and cloud platforms.

Qdrant is a high-performance, open-source vector database and similarity search engine built in Rust. It's designed to power next-generation AI applications by efficiently managing and searching billions of high-dimensional vectors. With advanced features like rich filtering, payload storage, and various quantization methods, Qdrant enables developers to build scalable and cost-effective solutions for semantic search, recommendation systems, and Retrieval Augmented Generation (RAG).

Chroma is the open-source, AI-native retrieval database designed for building powerful AI applications with Retrieval-Augmented Generation (RAG). It simplifies storing and searching embeddings, documents, and metadata, offering vector search, full-text search, and a scalable, serverless cloud platform. It's built to be easy to use, cost-effective, and powerful, from local development to large-scale production.

Weaviate is an open-source, AI-native vector database designed for developers. It enables scalable, low-latency vector, keyword, and hybrid search. Ideal for building AI applications like semantic search, recommendation engines, and Retrieval-Augmented Generation (RAG) systems, it integrates seamlessly with popular machine learning models to store and query data based on semantic meaning.

Superlinked is a Python framework and cloud infrastructure, known as The Vector Computer, designed for AI engineers. It enables the creation of high-performance search and recommendation applications by effectively combining structured and unstructured data into multi-modal vector embeddings.

infiniflow is a high-performance, open-source, AI-native database specifically designed for LLM applications. It offers incredibly fast vector search, powerful hybrid search capabilities (vector, full-text, tensor), and simplified deployment. With an intuitive Python API, it's built to power demanding AI tasks like Retrieval-Augmented Generation (RAG) and semantic search with millisecond latency.

Skald is an open-source RAG API designed for developers to quickly build AI agents without the complexity of managing RAG infrastructure. It simplifies knowledge storage, context management, and semantic search, offering a powerful solution for integrating long-term memory into AI applications.

SurrealDB is a next-generation, multi-model cloud database designed for modern applications. It simplifies backend development by unifying document, relational, graph, and time-series models with built-in full-text search, vector search, and in-database machine learning. Built for scalability and real-time data, it empowers developers to build complex, AI-powered applications with unprecedented ease and speed.

MyScale is a high-performance vector database that uniquely combines vector search with the power of SQL. It's designed for building advanced AI applications like RAG, semantic search, and recommendation systems, simplifying the tech stack by allowing developers to run hybrid queries on vectors and structured data using a single, familiar interface.

Bilberrydb is an enterprise-grade, multimodal vector database designed for building advanced AI applications. It enables lightning-fast embedding search across diverse data types including 3D models, images, videos, audio, text, and tabular data on a unified platform.

Spice AI is an open-source, portable data and AI compute engine for developers. It unifies data from any source, accelerates queries with Apache Arrow, and integrates AI model serving and vector search to simplify building high-performance, data-driven applications.

Mixpeek is a developer-first API and multimodal data warehouse for processing, searching, and analyzing unstructured data like video, audio, images, and documents. It simplifies the AI/ML pipeline with unified semantic search, automated classification, and seamless model management, allowing developers to build powerful multimodal applications.