QuestDB
High-performance time-series database
London, United Kingdom
Founded 2019
QuestDB is an open-source time-series database designed for high-performance applications in finance, IoT, and observability. It is written in Java and C++ and optimized for time-series data, providing fast data ingestion and querying capabilities. The company primarily serves enterprise clients who require real-time analytics and high throughput data processing.
Websites:
Last Updated: September 10, 2025
Current Valuation
$72M
as of November 30, 2021 (Source)
Funding Summary
$18M
Total reported funding
Announcement
May 26, 2026
Omnata Blog: Get QuestDB time-series data into Snowflake natively
Announcement
May 14, 2026
Yahoo Finance: QuestDB Named Best Trading Analytics Platform at TradingTech Insight Europe 2026 Awards
Media Mention
March 30, 2026
A-Team Insight: Determinism is the New Speed: Why High Performance Trading Infrastructure is Being Redefined Around Provability
Announcement
February 16, 2026
GlobeNewswire: QuestDB Supports HDFC Bank's Real-Time Transaction Monitoring and Risk Analytics
Announcement
September 8, 2025
GlobeNewswire: Anti Capital Adopts Time-Series Database QuestDB to Power Next-Generation Trading Infrastructure
Showing 1-5 of 7 headlines
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Key People
Core OSS Projects
An open source SQL database designed to process time series data, faster.
License: Apache 2.0
Business Information
Category
Time SeriesIndustries
Financial Services
Technologies
DatabaseJava/C++ASOFOHLCSQL
Sectors
EnterpriseDevelopers
Licenses
Apache-2.0
Similar Companies
Socials and Communities
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