ClickHouse® is a real-time analytics database management system
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TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.
A scalable, distributed, collaborative, document-graph database, for the realtime web
CockroachDB — the cloud native, distributed SQL database designed for high availability, effortless scale, and control over data placement.
High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios
Database migrations. CLI and Golang library.
The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.
YugabyteDB - the cloud native distributed SQL database for mission-critical applications.
The most popular Kubernetes Operator for PostgreSQL.
Data pipelines for cloud config and security data. Build cloud asset inventory, CSPM, FinOps, and vulnerability management solutions. Extract from AWS, Azure, GCP, and 70+ cloud and SaaS sources.
Apache Ignite
Fast, Simple and a cost effective tool to replicate data from Postgres to Data Warehouses, Queues and Storage
One governed graph for AI agents — GraphQL + MCP over your databases, files, APIs, and code
Deepnote is a drop-in replacement for Jupyter with an AI-first design, sleek UI, new blocks, and native data integrations. Use Python, R, and SQL locally in your favorite IDE, then scale to Deepnote cloud for real-time collaboration, Deepnote agent, and deployable data apps. https://deepnote.com/
One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.
HStreamDB is an open-source, cloud-native streaming database for IoT and beyond. Modernize your data stack for real-time applications.