Zulu® Embedded:
Open Source Java for IoT & Embedded Systems

Tired of high Java licensing costs, restrictive terms of use and proprietary vendor lock-in?

Azul is the world's largest commercial vendor delivering multi-platform, 100% open source OpenJDK builds targeting the embedded, IoT and maker communities.

100% Open Source

Fully certified builds of OpenJDK.


One Size Does Not Fit All! Get OpenJDK the way you need it.

No License Fees

No restrictions on field of use or redistribution.

Flexible Support Plans

Get support when you need it.

Innovate smarter with Zulu® Embedded

Zulu® Embedded is the only fully certified, completely customizable 100% open source Java platform for devices, gateways and dedicated applications.

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Easy to deploy

Across a wide variety of devices and operating systems. Zulu® Embedded is fully certified Java SE and requires no coding changes to your applications. Leverage industry-standard Java tools for development and profiling.

Download Zulu® Embedded

Simple and flexible pricing

As a pure, 100% open source offering there are no Zulu Embedded license fees. Every Zulu Embedded support plan offers redistribution-ready downloadable runtimes, access to all security and source level updates, technical troubleshooting, and an expansive set of packaging alternatives. We will work with you to determine the bundle requirements, support, and pricing model that match your business requirements.

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Supported Platforms


Java 6, 7, 8 including Compact Profiles, and 9 when available


ARM® v7 and 32-bit v8. Intel/AMD x86, 32 and 64-bit, PowerPC, ARM64 and MIPS


Standard package types such as ZIP, MSI, and DEB are available

Operating Systems

Linux, Windows, Mac OS X or specialized embedded operating systems, 32- or 64-bit


Select headless, headful, or compact Java Compact Profiles

Zulu and the IoT

Azul and the Eclipse Foundation are working together to make it easier to use Java throughout the IoT

Get started with Zulu® Embedded

With Zulu® Embedded you have complete flexibility, and we can help you design and create an embedded Java build to fit your unique business needs

Additional Zulu Embedded Resources

Zulu Embedded Data Sheet

Zulu Embedded Device Roadmap

Zulu Device API Kit

Zulu Embedded on the Wind River Marketplace

Zulu Embedded adds ARM® Processor Support

Zulu Embedded Wins Gold ABA Stevie Award

Installing Zulu Embedded on a Raspberry Pi

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