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Forrester Report

Azul Zing® Saves Enterprises $2M Over 3 Years.

Cost Effective Java Support
- A Great Alternative to Oracle

Zulu Enterprise™ protects Java-based organizations with:
- Security update delivery backed by a strict SLA
- 100% open source builds that are TCK-tested and certified
- A wide range of target platforms and package types
- Pricing that is far lower than Oracle Java SE Subscriptions
- Protection from open source license contamination
- Advanced profiling with Zulu Mission Control

Pure Java

Fully tested and certified, Azul Zulu Enterprise builds of OpenJDK are Java SE standards-compliant.

Java Licensing

Azul Zulu Enterprise is OpenJDK, and it is 100% open source -- no proprietary licenses or field of use restrictions.

Java Platforms

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

Security Updates

Get quarterly and out-of-band security updates and bug fixes backed by an industry-leading support SLA

Get Java without lock-in risk

Zulu Enterprise support plans are flexible, affordable, and cover any combination of desktops, servers, and containers. Every Zulu build is 100% open source, and every change is contributed back to the OpenJDK community.

Zulu Enterprise Data Sheet

Stay safe with timely security updates

Unlike all free OpenJDK builds, Zulu Enterprise subscribers get rapid quarterly access to security-only updates (ideal for rapid deployment) plus standard quarterly updates that include security patches, bug fixes, and new features.

Java Security Updates Overview

Why choose Zulu Enterprise?

Trying to make the best choice for your operation, but confused by all the changes in the Java landscape? We've made it simple to understand why Zulu Enterprise the most cost-effective and secure OpenJDK support option for your business.

Compare Zulu Enterprise to Oracle

Key Features & Benefits

Java Versions

Choose Zulu Enterprise LTS builds (Java 8, 11 and 7), or fully-supported Azul MTS builds of Java 13 and 15.

Supported Target Platforms

Windows, Linux (including Alpine Linux), macOS, Solaris, servers, desktops, Docker containers, plus public and private Clouds. Deploy on X86, Arm, or SPARC.


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

Now with cutting-edge monitoring tools

Zulu Enterprise users get Azul Support for Java Flight Recorder and Zulu Mission Control as part of their subscription.

IP protection

Verified Zulu Enterprise builds undergo license non-contamination certification and provide broad indemnification against IP contamination issues.

Enterprise Java Support

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

“We are proud to be partners with a leading Java runtime solutions service that is reliable, well-supported and secure. At Software AG, we have used Azul Zulu as well as other products for over a year, and we can say first hand that our customers have remained wholly satisfied with the quality of the Zulu JDK and Azul services."

Dr. Gudrun Gelfand
Senior Director R&D
Software AG

Azul Zulu Enterprise™ Pricing


Max # of Supported Servers Price/Year
10 $8,350
25 $16,700
50 $30,100
100 $39,900
500 $88,700
1,000 $119,900
2000 $227,800
Unlimited Starting at: $395,400
# of Desktops Price/Year/Desktop
1-1,000 $21.01
1,001-3,000 $16.80
3,001-10,000 $14.59
10,001-20,000 $12.61
20,001-35,000 $10.50
Unlimited Starting at: $395,400
Get Quote

Additional Support Resources Data Loader User?

Zulu Enterprise Frequently Asked Questions

Key Zulu Enterprise Features & Benefits

Zulu and the OpenJDK ecosystem -- what are your options?

Supported Platforms

Making a business case for Zulu Enterprise

Zulu Commercial Compatibility Kit

Azul Product Support Lifecycle

Oracle to OpenJDK Migration Guide

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