New Release: QuestDB 10.0

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Trusted by industry leaders

Customers with the most demanding use-cases choose QuestDB Enterprise. Whether at the frontier of capital markets, space exploration or robotics, ingestion bottlenecks, ballooning TCO and vendor lock-in are a thing of the past. Learn more about our customers.

Caladan
Mizuho
SIX
Broadridge
BTG Pactual
B3
User logo
Brevan Howard
Marex
Laser Digital Nomura
OKX
Ripple HiddenRoad
Airbus
NetApp
Yahoo
HDFC Bank
XRP Ledger
Arbor Energy
Cesium Astro
Firefly Aerospace
One Trading
Caladan
Mizuho
SIX
Broadridge
BTG Pactual
B3
User logo
Brevan Howard
Marex
Laser Digital Nomura
OKX
Ripple HiddenRoad
Airbus
NetApp
Yahoo
HDFC Bank
XRP Ledger
Arbor Energy
Cesium Astro
Firefly Aerospace
One Trading
B3 logo

B3 powers Latin America's largest exchange with QuestDB

Read the full story
Capital Markets

B3's Central Securities Depository platform runs on QuestDB for Capital Markets, processing every trade on the world's tenth-largest exchange.

  • Cloud-native: Seamless integration with modern cloud architecture
  • High security: Robust security features for critical market data
  • Real-time processing: Millisecond queries for a fast reconciliation process

The Central Securities Depository platform demands exceptional performance, robust security, and resilience. We selected QuestDB due to its high performance and straightforward implementation.

Kleber AlmeidaManager, Exchange Technology, B3 Exchange
$5B+Daily traded volume
99.9%Uptime guarantee
One Trading logo
Trading technology

Low-latency exchange for Digital Assets

First MiFID II exchange in the industry achieves sub-200 microsecond round-trip latency

At One Trading, scalability, performance, and reliability are non-negotiable as we build the future of regulated digital asset trading. QuestDB is an essential part of our trading platform—giving us a high-speed, scalable store for billions of trades that we can query in real time to power both customer-facing features and internal systems.

Steven Harper·One TradingChief Security Officer

8 million

Rows per second ingestion throughput

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SIX Exchange logo
Capital Markets

One of Europe's largest exchanges

SIX Exchange (Europe's 3rd biggest stock exchange) and Aquis Exchange both leverage QuestDB to process massive volumes of data and capture every tick, trade, and latency metric.

Market surveillance: Monitor trading activity in real-time and ensure a fair and transparent trading environment
Read Aquis Exchange's case study
Beeks Group logo
Capital Markets

Exchange surveillance and monitoring

Beeks Group provides exchanges with advanced tools to monitor network latency, detect microbursts, and identify performance bottlenecks as they occur.

AI-powered real-time analytics: Instant analysis of market data powered by AI models via MindsDB's native QuestDB integration
Read why Beeks chose QuestDB
OKX logo
Institutional Crypto

OKX powers quantitative trading

QuestDB ingests high-frequency market data and trade fills for OKX's internal trading systems, enabling real-time analytics, Kafka-driven ingestion, and Grafana dashboards in a multi-AZ deployment.

Ultra-low-latency analytics: End-to-end latency from ingest to query, so market signals are acted on as they land
Read OKX's case study
Airbus logo
Aerospace

Airbus monitors fleet data

Processes billions of data points daily. With QuestDB's ingestion performance, Airbus provides real-time monitoring and predictive maintenance for mission critical components.

Massive scale: Billions of daily data points processed efficiently
Firefly Aerospace logo
Aerospace

Telemetry from launches and spacecraft missions

Firefly Aerospace uses QuestDB to ingest and store large volumes of telemetry from rocket launches, spacecraft missions, and test stands.

Live and after the fact: Real-time monitoring and analysis during missions, with the same store queried for historical analysis afterwards
Laser Digital Nomura logo
Institutional Crypto

Laser Digital's market data infrastructure

Laser Digital (Nomura Group) leverages QuestDB for their digital assets trading desk, enabling high-speed data ingestion and SQL-based analytics for post-trade analysis.

Low-latency ingestion: Ingesting market data across multiple exchanges and trades in real time
About Laser Digital
Ripple and Hidden Road logo
Institutional Crypto

Market data and pricing for prime brokerage

Hidden Road, part of Ripple, is a global credit network for institutions covering prime brokerage, clearing and financing. QuestDB stores market data from major exchanges alongside customer trades, and answers the pricing queries built on top of it.

Historical marking prices: SQL primitives built for capital markets value any asset at any point in time
Caladan logo
Trading Infrastructure

Quantitative trading across 1,000+ assets

Caladan is a global market maker and quantitative trading firm in digital assets, providing liquidity across major exchanges and venues.

Trading scale: $170B in annual transactions across more than 1,000 assets
Read the partnership announcement on LinkedIn
XRP Ledger logo
Blockchain

XRP Ledger reduces TCO

Provides real-time market data for over 46,000 unique trading pairs on one of the largest blockchains. Serves both the XRP Ledger and Xahau, XRP's first smart contract sidechain.

Cost-effective scaling: 90% reduction in infrastructure costs with improved performance
Read XRP Ledger's case study
Laser Digital Nomura logo

QuestDB brings a SQL-first solution that is easy to connect to our existing tools and able to ingest data at speed. Their commitment to open standards and close collaboration gives us confidence as we continue building out our data capabilities.

Denys RtveliashviliHead of Data, Laser Digital (Nomura Group)
Airtel logo
Telecommunications

Airtel's video streaming service

Airtel XStream Play uses QuestDB to track engagement and device metrics for their video media streaming service. Their media analytics platform processes billions of daily records.

Sustained ingestion load: Ingest billions of records to produce real-time reports
Read Airtel's case study
Reflexivity logo
Financial Technology

AI for trading insights

Reflexivity is an award-winning financial AI analytics platform that helps investors make better trading decisions. It achieved 10x faster queries with 75% less hardware after migrating from InfluxDB.

Resource optimization: 4x reduction in hardware requirements with better performance
Read Reflexivity's case study
Anti Capital logo
Institutional Crypto

High-frequency proprietary trading

Anti Capital operates its own latency-sensitive trading system and employs sophisticated trading algorithms. QuestDB collects level 2 tick data and facilitates algo backtesting.

Low-latency: High-speed ingestion of tick data from low-latency feeds and exchanges
Read story
Copenhagen Atomics logo
Energy Infrastructure

Copenhagen Atomics powers nuclear

Next-generation molten salt reactor manufacturer uses QuestDB for real-time thorium reactor monitoring.

High cardinality: High-cardinality data from thousands of reactor sensors, ingested and queried in real time
Read the Copenhagen Atomics case study
Arbor Energy logo
Energy Infrastructure

Carbon removal from edge to cloud

Arbor Energy builds power systems that turn biomass waste into clean electricity while permanently capturing the carbon. QuestDB runs at its sites and replicates into a central QuestDB Enterprise instance, so remote sites keep recording when connectivity drops.

Edge to cloud: Local instances capture data on site and replicate one way into QuestDB Enterprise via object storage
Energetech logo
Capital Markets

24/7 trading of power and gas

Leading energy trading firm Energetech leverages QuestDB for real-time trading signals. Processes massive amounts of market and fundamental data to generate forecasts to drive trading decisions.

Simplification: Built-in deduplication and out of order handling simplifies the data pipeline
Read Energetech's case study
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Low-latency, multi-tiered architecture. AI-ready, built on open formats.