Version 7 is available

Micro persistence for microservices & serverless Java functions.
High secure serialization for the JVM & Android.


Get Started    GitHub

Distributed Object Graphs

Build distributed MicroStream apps by Java object graph replication.
Distribute any Java object graph of any size & complexity.
Highly-scalable. Incredible loads & throughput.  Pure Java.

Coming soon!

MicroStream is Part of Helidon

Helidon is a leading microservice framework for Java, powered by Oracle.
MicroStream is integrated into both Helidon flavours: Helidon MP & Helidon SE. 

Learn more

Open Source

Strong value and great benefits: Permanently reviews, numerous testing cycles, high security, open collaboration.
Our added values:  main contributor, MicroStream Cluster, large test coverage, update warranty, enterprise-grade support.
Enterprise-grade open source: We provide professional support for your mission-critical projects. 


MicroStream on Tour

Meet us at conferences and join our sessions, meetups & online events.

July 6 - 8 in Berlin, Germany
Join our session & visit our booth 
MicroStream session & booth 


July 7 in Stuttgart, Germany
Meet our team at Java Forum 
MicroStream Booth 


September 27 - 30, Remote & Live
Join our session & visit our booth
MicroStream sessions & workshops


1000x Faster Database Queries

JVM's in-memory data processing speed + MicroStream is proven to be
up to 1000x faster than Hibernate + EHCache.
Minimize latency, maximize throughput & workload, save 90% CPU power & costs.

Supported Platforms

Latest MicroStream Version 6

Java / JVM

Get MicroStream for

MicroStream for Cloud-Native Microservices and Classic Java Enterprise Applications.

Learn More


Get MicroStream for

MicroStream for Mobile, Embedded and, Edge Devices.

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Latest from Blogs

Upcoming Training

Our Partners

Frameworks using MicroStream
Technology Partners

Get Started

MicroStream is joyfully easy to use Java API you can download via Maven.

Community Edition

  • Open Source
  • Driven by our fast growing community
  • Dynamic development of new features, concepts and innovations
  • Timely adjustments to the latest Java versions
  • Open Source database connectors
    PostgreSQL, Maria DB, SQLite, Plain-File Storage
  • Updates free for 12 months
    • Every 12 months a new major release is published
    • For each major release, all updates are free for 12 months
  • Community support on GitHub & StackOverflow

Enterprise Edition

For enterprises using MicroStream for business critical applications or products:

  • Enterprise database connectors
    Database connectors for all supported data storage solution.
  • Enterprise-grade legal proof
    • Legal proof of your right to use MicroStream
    • Indemnity against claims of copyright infringement
  • Enterprise-grade security
    Long-term enhenced security updates to eliminate vulnerabilities.
  • Enterprise-grade support
    • Development support
    • Production support
    • Long-Term Support: Update Warranty - Updates for 8 years guaranted.

User Groups, Book a MicroStream Talk!

Is your Java User Group, other developer use group, developer meetup, tech-talk or other develop event interested in MicroStream? Check out our calendar and book us for a MicroStream talk (online only). We are looking forward to being part of your session program.

Book Us for a Talk

Personal Online-Call

You are a decision-maker and wondering how MicroStream works, whether your organization can benefit from MicroStream, if MicroStream will meet your requirements and how our process works?

Book a Call

Company Training

Experimenting takes you valuable time and money, is a potential source of conceptual errors and you have to find out best practices for your own. We provide you individual company training tailored for your team.

Ask for a Quote


We support you from building a proof-of-concept, through building the architecture and the object model up to implementing your entire application or single parts of it and run it in production in the data center.

Ask for a Quote