RonDB – fast key-value database in the cloud

In plain words

RonDB is a key-value database designed for cloud environments, offering fast data retrieval and storage. It targets developers and teams who need quick access to structured data without complex queries. The database emphasizes performance optimization for cloud deployment, making it suitable for applications requiring low-latency responses and scalable data handling.

written from the facts on this page · September 2026

From the sources

Scales to hundreds of million of operations per second . There are no other existing managed databases available today that can do this. Scales linearly with mores CPUs on a single host and/or scale-out by adding new data nodes. An open-source distribution of NDB Cluster by Mikael Ronström, the inventor of NDB Cluster. Throughput of up to hundreds of millions of read or write ops/seconds and <1ms latency for individual operations. Access using the MySQL Server API for full compatibility with SQL. Native support for parallelizing queries. RonDB has dedicated support for features required for a high performance online feature store, including LATS : low L atency, high A vailability, high T…from rondb.com

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