QuestDB is a high-performance open source database for the most demanding workloads. Native support for Parquet, Iceberg and SQL keeps your data portable, AI-ready, without vendor lock-in.
QuestDB is designed from the ground up to operate as close to the hardware as possible – eliminating ingestion bottlenecks and lowering overall hardware requirements.
QuestDB powers mission-critical infrastructure for companies in Capital Markets, Crypto, Space Exploration, Energy and Robotics/Physical AI.