Currently set to Index
Currently set to Follow

Azul Webinar

Turbocharge Java Performance
While Reducing Costs

224% ROI and payback in under 3 months for Azul Zing.
Read Forrester’s Total Economic Impact™ Study.

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

Secure 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.

Get the Zulu Enterprise FAQ

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

Java Support Pricing

Zulu Enterprise is priced on a subscription basis based upon the number of systems supported.

For support on Servers (virtual and/or physical servers), the following pricing applies:

Max # of
(Standard Support)
(Premium Support)
(Platinum Support)
10 $7,100 $8,350 $9,800
25 $14,200 $16,700 $19,600
50 $25,600 $30,100 $35,400
100 $33,900 $39,900 $46,900
500 $75,400 $88,700 $104,400
1,000 $101,900 $119,900 $141,100
2,000 $193,610 $227,800 $268,000
>2000 See Unlimited Pricing in the table below

For support on Desktops (desktop or laptop computers), the following pricing applies:

# of
(Standard Support)
(Premium Support)
(Platinum Support)
1-1,000 $17.85 $21.01 $24.72
1,001-3,000 $14.28 $16.80 $19.76
3,001-10,000 $12.40 $14.59 $17.16
10,001-20,000 $10.71 $12.61 $14.84
20,001-35,000 $8.92 $10.50 $12.35
>35,000 See Unlimited Pricing in the table below

For quantities greater than those shown in the tables above, the following pricing applies:

(Standard Support)
(Premium Support)
(Platinum Support)
Unlimited for
Servers or Desktops
Starting at:
$336,100 $395,400 $465,200

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

Calculate Your Savings

Calculator Icon
See Savings

Try Zulu Builds of OpenJDK today

Download Icon
Download Now

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

© Azul 2020 All rights reserved.