16 projects
ClickHouse
ClickHouse is an open-source column-oriented database management system that enables real-time analytics using SQL queries. It is designed for high performance on large datasets, featuring fast data ingestion, efficient compression, and parallel processing capabilities.
11,476
1,601
$102M
CockroachDB
CockroachDB is a distributed SQL database system designed to be scalable, consistent, and highly available. It combines the benefits of traditional relational databases with the horizontal scalability and resilience of NoSQL systems, offering features like automatic replication, distributed transactions, and self-healing capabilities.
4,370
1,112
$132M
TiDB
TiDB is an open-source, distributed SQL database that supports Hybrid Transactional and Analytical Processing (HTAP) workloads. It features horizontal scalability, strong consistency, and MySQL compatibility.
3,200
543
$82M
YDB
YDB is an open-source distributed SQL database management system that combines OLTP and OLAP workloads in a single DBMS. It offers ACID transactions, high availability, horizontal scalability, and strong consistency while maintaining high performance for both transactional and analytical queries.
2,988
86
$1.3B
Vitess
Vitess is a database solution for deploying, scaling and managing large clusters of open-source database instances. It currently supports MySQL and MariaDB. It’s architected to run as effectively in a public or private cloud architecture as it does on dedicated hardware. It combines and extends many important SQL features with the scalability of a NoSQL database
1,915
479
$88M
OceanBase Database
OceanBase is an enterprise-grade distributed relational database system that provides high availability, scalability, and performance for large-scale online transaction processing (OLTP) workloads. It features multi-tenancy support, strong consistency, and compatibility with MySQL protocols.
1,537
152
$392M
Apache Cloudberry
One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.
1,466
79
$126M
Citus
Distributed PostgreSQL as an extension
997
198
$13M
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.
817
175
$23M
TiFlash
TiFlash is a columnar storage engine and analytical processing component of TiDB, designed to handle real-time HTAP (Hybrid Transactional/Analytical Processing) workloads. It provides MPP (Massively Parallel Processing) acceleration for complex analytical queries while maintaining strong consistency with transactional data.
469
65
$43M
Materialize
Materialize is a streaming database that processes real-time data streams and maintains materialized views, enabling fast SQL queries over streaming data. It allows users to build real-time applications and analytics by transforming complex streaming data into queryable views.
452
90
$29M
Comdb2
Bloomberg's distributed RDBMS
YugabyteDB
YugabyteDB - the cloud native distributed SQL database for mission-critical applications.