Low-Latency Platform

Chosen by the World's Largest Banks

Billions of dollars a day are handled via Chronicle's technology platform. We are trusted to deliver exceptional performance, minimal time to market, and optimal developer efficiency.

60 million

open source downloads per year


of the world's top 100 banks use Chronicle Software


yearly users globally

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Tailored High-Performance Solutions

Enterprise Solutions


Chronicle FIX

The fastest Java FIX Engine on the market with microseconds latency. Trusted by top-tier banks and funds with thousands of deployed sessions globally.


Data Processing

Chronicle Queue Enterprise

Persisted messaging framework that handles massive throughput. Delivers superior control of outliers, and replicates easily across hosts.


Event-Driven Apps/ Microservices

Chronicle Services

A framework for event-driven architecture that makes it easy to build, test and maintain microservices or monoliths, locally or in the cloud.


What our Customers Say

"Chronicle FIX handles billions of price ticks per week, delivers consistent low latency, and never misses a beat"

Head of EFX, ANZ

"I am an admirer of all things Chronicle, can honestly say, Chronicle Queue changed my entire perspective"


"Using this solution really made the difference when processing Big Data"

Shine Solutions

"ChronicleMap is a really great project. I use it for off-heap storage, it incredibly increases performance"

AbnomX Founder, Immunoinformatics Consultant at AbnomX

"Chronicle increased throughput ten-fold while reducing memory requirement by an order of magnitude"

Senior Software Engineer, Qiagen


Production Hardened Software

Our software is deployed in some of the world’s largest banks as a core trading technology, proving it is ready to meet the most stringent requirements.

Reliable Performance

The products deliver microsecond latencies, not just on average - across all percentiles. This puts fewer limitations on the complexity of your business logic.

Increased Availability

Enterprise-grade data replication helps minimize downtime for critical applications to avoid any missed opportunities.

Ready for the Cloud

Deploy your application wherever best suits you - on a local server or in the cloud.

Complete Control of the Code

All customers get access to the Java source code - leaving you in complete control over your environment with the freedom to continually optimise your trading workflows.

Get Help from Our Experts

Our development and support teams have decades of experience working within the financial markets industry. They are ready to help with your biggest challenges.

The Latest at Chronicle

Strategies for Managing State in Chronicle Services

Introduction In distributed, microservice based applications the management of state is one of the most important, yet difficult aspects of design. Ensuring the accuracy and consistency of state without introducing excessive complexity that affects performance or flexibility to support evolving…

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Software Continuity: Failover Strategies for Uninterrupted Operations

This article explores how Chronicle Services provides empowering failover strategies for uninterrupted operations.

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Navigating Behaviour with Events

The practices of Event-Driven Architecture and Behaviour-Driven Development have more in common than may at first be apparent. At Chronicle, we have embraced both of these approaches and implemented them through our Chronicle Services Framework.

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