In-Memory Data Processing

Announcement: MicroStream's EclipseStore Cluster goes open-source and becomes Eclipse Data Grid available as SaaS & On-Prem.
High-Performance Caching   •   Searching   •   Indexing   •   ACID-Compliant Persistence   •   Distributed    •   Open-Source   

 

EclipseStore        MicroStream Cluster 

Ultra-fast In-Memory Data Processing

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Lowest Data Storage Costs in the Cloud

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Revolutionary Simple Implementation

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Open Source

EclipseStore

High-performance Java persistence for single node applications and microservices. Runs embedded within a single JVM / container / server node as well as on Android mobile and edge devices.

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EclipseStore Add-On 

GigaMap

Announcement: The MicroStream Enterprise Edition becomes part of EclipseStore, soon! Powerful indexing for searching billions of objects in milliseconds, fully automated lazy-loading, up to 75% less IO, min data traffic, latency and costs. 

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SaaS / On-Prem

Eclipse Data Grid

Announcement: MicroStream's EclipseStore Cluster goes open source and becomes Eclipse Data Grid. You will get the full EclipseStore stack as open source to build distributed, horizontally scalable EclipseStore apps and microservices. Simple cluster setup, configuration, deployment, and monitoring with just a view clicks.

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High-Secure Java Serialization 

Eclipse Serializer

Eliminate deserialization attacks, the biggest security flaw of Java, and build systems with the highest demands on security.

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Frameworks using EclipseStore
University of Bamberg, Germany
Department of Applied Computer Science

 

MicroStream vs. JPA:
An Empirical Investigation

This work empirically assessed the performance of MicroStream (now EclipseStore) by implementing two applications. The first one is a modified version of MicroStream’s BookStore performance demo app. The second app is an OLTP system based on the TPC-C benchmark specification. The results shows that MicroStream is up to 427 times faster

 

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  • University of Bamberg, Germany
    Department of Applied Computer Sciences Guido Wirtz, Prof. Dr. rer. nat. Sebastian Boehm, Master of Science Johannes Manner, M.Sc. Applied Computer Sciences Benedikt Full
  • Publisher: Springer International Publishing AG
  • Chapter length: 20 pages

EclipseStore is an Integral Part of Helidon & Micronaut

We are proud to be an integral part of and contribute to leading microservice frameworks. We are happy to deliver value to the Java open source community.

 

Micronaut provides first-class support for EclipseStore. MicroStream is a major sponsor of the Micronaut Open Source project.

micronaut.io

 

Helidon was the first microservice framework that supports EclipseStore. Both Helidon flavours, Helidon MP and SE provide a great EclipseStore integration. Helidon is a leading microservice framework for Java, powered by Oracle.

helidon.io

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Meet Us on Tour

Jfokus

February 03 - 05 in Stockholm, Sweden

Visit our booth and meet our team at Jfokus Stockholm 2025. We're proud to be a sponsor. Session: FEB 04 at 5:00 PM CET

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Devoxx Greece

April 12 in Athen, Greece

Join Markus Kett´s talk 'In Memory Computing - The Big Picture', APRIL 12 at 2:15 PM CEST

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JCON EUROPE 2025

May 12-15 in Cologne, Germany

Register for our workshop on Monday, visit our booth & sessions and meet our team at JCON. We're proud to be a sponsor.

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Upcoming Trainings

JAVAPRO Online Training

Tue. 29 Jul, 2025 | 05:00 - 09:00 pm CEST | FREE

EclipseStore Fundamentals Training

Learn the basics of EclipseStore, including data modeling, CRUD operations, queries, testing, and get started coding.

Speaker: Christian Kuemmel

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JAVAPRO Online Training

Thu. 18 Sep, 2025 | 05:00 - 09:00 pm CEST | FREE

EclipseStore Advanced Training

Take full advantage of the power and features of EclipseStore to be prepared for building mission-critical apps.

Speaker: Christian Kuemmel

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JAVAPRO Online Training

Wed. 12 Nov, 2025 | 05:00 - 09:00 pm CET | FREE

EclipseStore Fundamentals Training

Learn the basics of EclipseStore, including data modeling, CRUD operations, queries, testing, and get started coding.

Speaker: Christian Kuemmel

Register

JAVAPRO Online Training

Tue. 09 Dec, 2025 | 05:00 - 09:00 pm CET | FREE

EclipseStore Advanced Training

Take full advantage of the power and features of EclipseStore to be prepared for building mission-critical apps.

Speaker: Christian Kuemmel

Register

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Consulting

We support you from a POC, through designing the architecture and object model up to implementing your entire applicationor certain parts of it and running it in any environment.

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