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Vector Databases

Databases optimized for storing, indexing, and querying high-dimensional vector embeddings for similarity search and AI applications.

11 projects

28,445 contributors

$462M

Supabase

Supabase is an open source Firebase alternative providing a PostgreSQL database, authentication, instant APIs, real-time subscriptions, and edge functions. It offers a platform for building scalable and secure backend infrastructure with a focus on developer experience.

Contributors

15,689

Organizations

2,599

Software value

$71M

Milvus

As an open source vector similarity search engine, Milvus is easy-to-use, highly reliable, scalable, robust, and blazing fast. Adopted by over 100 organizations and institutions worldwide, Milvus empowers applications in a variety of fields, including image processing, computer vision, natural language processing, voice recognition, recommender systems, drug discovery, etc.

Contributors

4,945

Organizations

447

Software value

$44M

MariaDB server

MariaDB Server is an open-source relational database management system that is a community-developed fork of MySQL, focused on providing enhanced features, performance, and compatibility while maintaining drop-in replacement capability.

Contributors

2,438

Organizations

212

Software value

$89M

Qdrant

Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

Contributors

1,556

Organizations

358

Software value

$24M

RavenDB

RavenDB is a NoSQL document database that provides a flexible, schema-free data model with ACID transaction support, automatic indexing, and full-text search capabilities. It offers high availability through distributed clustering, multi-document transactions, and built-in data replication features.

Contributors

1,129

Organizations

152

Software value

$129M

RediSearch

A query and indexing engine for Redis, providing secondary indexing, full-text search, vector similarity search and aggregations.

Contributors

1,106

Organizations

192

Software value

$11M

CrateDB

CrateDB is a distributed SQL database that enables real-time analytics and queries on large-scale machine data and IoT workloads. It features horizontal scalability, automatic data sharding, and support for structured and unstructured data.

Contributors

817

Organizations

175

Software value

$23M

Vespa

Vespa is an open source big data serving engine that enables storing, searching, ranking and organizing structured content at large scale. It provides real-time processing, advanced search capabilities, and machine learning-powered ranking for applications requiring low latency access to large datasets.

Contributors

765

Organizations

114

Software value

$71M

Weaviate

Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database​.

This project hasn't been onboarded to LFX Insights.

pgvector

Open-source vector similarity search for Postgres

This project hasn't been onboarded to LFX Insights.
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