
The fastest open source time series database
QuestDB is the open-source time-series database for demanding workloads from trading floors to mission control. It delivers ultra-low latency, high ingestion throughput, and a multi-tier storage engine with native Parquet and SQL support for portable, AI-ready data without vendor lock-in. It powers real-time applications at companies like B3, One Trading, and Airbus with up to 16M rows/sec ingest and sub-10ms query latency.
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Analytical instruments and systems for medical diagnostics and healthcare testing

Market research and advisory helping organizations thrive through volatility with data-driven guidance.