SingleStore

SingleStore is a distributed SQL database designed for real-time data processing, allowing enterprises to run transactional (OLTP) and analytical (OLAP) workloads in a single unified engine. The architecture combines analytics, transactions and search, removing the need for separate data pipelines, and supports petabyte-scale datasets with ultra-low latency and high user concurrency without performance degradation.

The company's technical work spans distributed SQL databases, HTAP workloads, vector database and AI capabilities, cloud-native database engineering, search, and support for time series, geospatial and JSON data modelling. Products include the SingleStore database itself and SingleStore Helios, a cloud-native managed offering deployable across major cloud providers.

Founded in 2011 and formerly known as MemSQL, SingleStore is headquartered in San Francisco with a global presence. Named customers include Adobe, Cisco, Comcast, Dell Technologies, NVIDIA and Siemens, spanning technology, media and telecom, and industrial and manufacturing sectors. The company has been recognised by Gartner and Forrester, and frames its work around enterprise AI and intelligent applications.