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Azul can save your day. Learn How!

Discover Zulu Enterprise: standards-compliant, multi-platform builds of OpenJDK (Java SE) for desktops and servers.

Get timely Java security updates and bug fixes plus 24x7x365 support without breaking the bank. Declare your independence and protect your business today.

Pure Java

Fully tested and certified, Zulu is Java SE standards-compliant for Java 6-11 and beyond.

No Strings Attached

Zulu is 100% open source -- no proprietary licenses or field of use restrictions.

Use it Anywhere

Client, Server, Desktop, Cloud, or Virtual. Windows, Linux, macOS, or Solaris.

Support when you need it

Get quarterly and out-of-band security updates and bug fixes with a Zulu Enterprise subscription.

A Java platform that makes sense

Zulu Enterprise is a commercial-grade, certified build of OpenJDK that can be deployed on multiple platforms.

Zulu Enterprise Data Sheet

Deploy with Confidence

Zulu leverages all the latest advances in OpenJDK and support provided by its vibrant open source community. And you won't find yourself with a new toolbar or a modified search engine when you download Zulu - Just the JDK.

Get the Zulu FAQ

No coding changes required

Zulu is built from the OpenJDK source, performs like Oracle HotSpot and is compliant with the Java SE standards for Java 11, 10, 9, 8, 7, 6 and newer releases as they become available. Azul even offers free Zulu extensions to ensure runtime compatibility with Oracle HotSpot.

Java Standards

Key Features & Benefits

Versions

Java 11, 10, 9, 8, 7, 6 and newer releases as they become available (See Zulu download page for details)

Supported Platforms

Windows, Linux, macOS, Solaris, onsite, desktop, Docker, plus public and private Clouds (See download page for details)

Certification

Zulu is verified compliant with the Java SE specifications using the OpenJDK Community Technology Compatibility Kit (TCK)

Commercial Compatibility Kit

Additional functionality beyond OpenJDK to help ensure Oracle Java SE compatibility in applications

Java for Docker

Zulu Dockerfiles make it easy to include fully supported open source Java in any stack comprised of other Dockerfiles

Zulu Enterprise

Enterprise-grade Java support with 10+ year lifetime, ensures timely Java platform security updates and bug fixes

“The certification of OpenJDK builds by Azul provides an extra level of assurance to organizations looking to leverage the open source runtime.”

Stephen O'Grady
Principal Analyst
RedMonk

Zulu Enterprise Pricing

Zulu Enterprise is priced by term based upon the number of systems (desktops plus virtual or physical servers) running Java applications. Here's our pricing:

Max # of Supported SystemsPrice/year (Standard Support)Price/year (Premium Support)
25$13,200Not available
100$31,600$37,900
1,000$94,900$113,900
Unlimited$284,600$341,500 

Your Azul Sales representative will provide pricing that matches your specific requirements and help you maximize the value of your Zulu® Enterprise subscription


Additional Zulu Resources

Zulu Enterprise Data Sheet


Key Zulu Features & Benefits


Worried About Java SE Compliance? Zulu is a Great Open Source Alternative


Supported Platforms


Pricing


Zulu Frequently Asked Questions


Making a business case for Zulu Enterprise


Zulu Commercial Compatibility Kit


Zulu Community Forum


Azul Product Support Lifecycle


Azul Zing and Zulu Enterprise Support Overview


OpenJFX and Zulu


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