Zulu™ and Zulu Enterprise
The only commercialized multi-platform build of OpenJDK: Free, 100% open source Java for Windows, Linux and the Cloud.
- Java for Windows and Linux
- Free download -- 100% open source
- Choose Java SE 6 or 7
- Cost-effective Java support plans
- Upgrade and manage Java on YOUR schedule
- Join the Zulu Community today!
Free and 100% open source
Zulu is an enterprise-quality, commercialized build of OpenJDK that can be deployed across various operating systems, hypervisors and Cloud platforms. Companies, Java developers, systems administrators and end users can now enjoy the full benefits of freely available 100% open source Java with the comfort of world-class support provided by the only company 100% dedicated to Java and the Java Virtual Machine (JVM). Read the 451 Group analyst report, "Azul's Zulu JVM could prove an awkward challenge to Oracle's Java ambitions".
No coding changes needed
Zulu is verified compliant with the Java SE specifications using the OpenJDK Community Technology Compatibility Kit (TCK). Zulu can work side-by-side with other JDKs in the same system, allowing you to select the specific JDK you want to use on a per-application basis. Now it's your choice. See the full list of supported platforms here or pick up a copy of the Zulu Enterprise data sheet here.
Deploy with Confidence
Zulu leverages all the latest advances in OpenJDK and support provided by its vibrant open source community. Azul Systems subscription-based support available with Zulu Enterprise provides an added layer of support protection. With Zulu Enterprise, each major version enjoys a 10 year support lifetime, and our Java and JVM experts can help you resolve issues quickly. Azul also offers unique support options for Zulu Enterprise including Application Guard and dedicated Technical Account Managers.