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Chosen by leading global brands, Azul Platform Core offers engineering support and 100% open-source builds that are Java SE compliant and TCK verified, with 100% success migrating off Oracle Java.
Use our calculator to get an estimate of your savings from switching from Oracle Java SE to Azul.
(Our customers typically save 70%.)
Azul is the only Java leader besides Oracle that delivers stabilized security builds, builds that enterprises traditionally prefer to use. Deploy updates with confidence, keeping your Java applications secure, stable and regression-free.
Azul also delivers full updates that combine bug fixes, new features, and security patches.
Extended Production Support for Java versions that are end of life by OpenJDK and Oracle including Java 6 & 7.*
* Only for those customers who have purchased extended Production Support for Java 6 & 7. Additional builds that may be provided during the extended Production Support period are not TCK-tested. Contact Azul for further information.
Azul Platform Core is verified compliant with Java SE, so your new and existing applications can run without modifications.
Flexible pricing options to accommodate your requirements for performance, security, and value.
We offer two levels of enterprise technical support subscriptions to accommodate your business, and application requirements. All backed by our highly trained customer support engineers with extensive knowledge of the JVM, memory management, Java performance issues, and usage of production application visibility tools.
Azul indemnifies Azul Platform Core subscribers and protects their software from copyleft contamination.
The Azul Zulu JVM distributed with Azul Platform Core leverages startup optimization technologies such as Coordinated Restore at Checkpoint (CRaC)* to provide instant start at optimal speed for Java applications.
*CRaC is available for Java 17 and 21 on Linux
Azul Platform Core support plans offer redistribution-ready downloadable runtimes, access to all security updates, technical troubleshooting, and a wide set of packaging alternatives. Azul sales will work with you to determine the bundle requirements, support, and pricing model needed to match your requirements.
See why “OpenJDK Migration for Dummies” may be your smartest move. Move to the OpenJDK distribution that’s right for you with help from a new Wiley Guide sponsored by Azul.
There’s a reason Azul has a 100% customer satisfaction rating: our relentless focus on helping customers unleash the true power of Java.
Long Term Support (LTS) based on 8+2 year product lifecycle model.
Includes stabilized security updates, root cause analysis, performance analysis and tuning. Experienced engineers on call worldwide 24x7x365.
Our drop-in solution and advisory services make it easy to migrate
from the Oracle JDK.
Analyze and profile your systems during development and production.
The Azul Commercial Compatibility Kit (ZCCK) is designed to ensure compatibility of Azul Zulu Builds of OpenJDK (Azul’s 100% open source, certified builds of OpenJDK) and Oracle’s proprietary Java SE 6-8.
Analyze and profile your systems during development and production.
jHiccup is an open source tool designed to measure the pauses and stalls (or “hiccups”) associated with an application’s underlying Java runtime platform.
Get insight into the system and app settings that affect performance.
Our Java experts are ready to answer your questions and show you how much you could save by switching to Azul.
*Based on Oracle Java SE subscription pricing for server deployments