Database companies

VillageSQL provides an open-source, drop-in replacement for MySQL that adds custom data types, functions, and indexes for modern AI and enterprise workloads.

ClickHouse develops an open-source columnar database optimised for real-time analytics at extreme performance scales.

SingleStore is a distributed SQL database that unifies transactional and analytical workloads in a single cloud-native engine.

Readyset builds a database scaling platform that accelerates reads by caching query results in front of existing MySQL and Postgres databases, with automatic ca…

SqlDBM is a cloud-native database modeling platform that lets enterprise teams collaboratively design, visualize, and govern data structures in the browser.

ArangoDB builds a multi-model database combining graph, vector, document, key-value, and search in one engine for enterprise AI applications.

Pinecone provides a fully managed vector database service for storing and retrieving data in AI and machine learning applications.

EDB develops enterprise PostgreSQL database solutions and is the largest contributor to the open-source PostgreSQL project.

YugabyteDB builds open source, cloud-native distributed database infrastructure for mission-critical enterprise applications at global scale.

Activeloop builds Deep Lake, an open-source AI database that indexes, searches and streams massive multimodal datasets to GPU training pipelines.

Ditto builds a mobile database with built-in peer-to-peer connectivity, enabling apps to sync and function seamlessly whether online, offline, or anywhere in be…

Convex is an open-source reactive database and backend platform that lets developers build web applications using TypeScript with real-time updates.