Sold by: Azul
Deployed on AWS
Commercially supported, TCK-tested Azul Zulu builds of OpenJDK.
4.8
Overview
Commercially supported, enterprise-trusted Azul Zulu Builds of OpenJDK is available for all LTS versions of Java, starting with Java 6, on all major versions of Linux, Windows, macOS, and Solaris on x86, Arm32, Arm64, SPARC, PPC, and MIPS. Commercial support services include 24x7 phone, email and web access as well as guaranteed timely access to quarterly updates in both CPU and PSU package types, aligned with OpenJDK release schedule.
Azul Zulu Builds of OpenJDK is a one-to-one replacement for Oracle Java SE at dramatically lower costs and available in identical package types (CPUs, PSUs, JDKs, JREs).
For information about Azul Zulu annual pricing visit: (https://www.azul.com/products/pricing/ ) or contact an Azul Java Expert (https://www.azul.com/contact/ ) to learn more and receive an Azul Private Offer that meets your specific needs leveraging your Amazon EDP spend.
Highlights
- Azul Platform Core includes security-only stabilized builds backed by strict contractual support and delivery SLAs, providing quarterly security patches for assured rapid deployment into production
- Built by Java leaders, Azul Platform Core provides 100% open source, Java SE standards-compliant, well-curated builds of OpenJDK
- License Non-Contamination: Azul verifies the relationships between the open source and third-party licenses included in OpenJDK to certify that no additional requirements are applied to the code running on or bundled and distributed with Azul Zulu.
Details
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Delivery method
Delivery option
64-bit (x86) Amazon Machine Image (AMI)
Latest version
Operating system
Ubuntu 22.04
Deployed on AWS
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Pricing
Pricing is based on actual usage, with charges varying according to how much you consume. Subscriptions have no end date and may be canceled any time. Alternatively, you can pay upfront for a contract, which typically covers your anticipated usage for the contract duration. Any usage beyond contract will incur additional usage-based costs.
Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator to estimate your infrastructure costs.
Dimension | Cost/hour |
|---|---|
t2.medium Recommended | $0.007 |
Dimensions summary
This listing bills on a usage basis for one dimension: the t2.medium instance, charged per hour. You pay for the hours you run on that instance size. There are no tiers or upfront commitments here. The rate covers running Azul Zulu Builds of OpenJDK, a 100% open source, certified build of Java. Because billing is hourly, your cost scales directly with how long the instance runs. To use a different instance size, you would launch under a separate configuration.
Top-of-mind questions for buyers
You get the t2.medium instance, a general-purpose AWS EC2 size. The software runs on that one instance size. Each running instance meters per hour. To use a different size, you launch under a separate configuration with its own rate.
Software charges apply only while the instance runs. A fully stopped instance does not accrue the hourly software fee. Stopped instances may still incur underlying AWS storage costs, but the software meters running time only.
The rate covers running Azul Zulu Builds of OpenJDK, a 100% open source, certified Java build with free quarterly updates. Enterprise support, security-only stabilized builds, and SLAs are separate offerings. This listing includes the runtime itself, not commercial support features.
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Delivery details
64-bit (x86) Amazon Machine Image (AMI)
Amazon Machine Image (AMI)
An AMI is a virtual image that provides the information required to launch an instance. Amazon EC2 (Elastic Compute Cloud) instances are virtual servers on which you can run your applications and workloads, offering varying combinations of CPU, memory, storage, and networking resources. You can launch as many instances from as many different AMIs as you need.
Version release notes
Additional details
Usage instructions
Once the instance is running, connect over ssh using your private key. For example, ssh -i privatekey.pem ubuntu@ec2-22-22-222.compute-1.amazonaws.com . Run any Java application using $JAVA_HOME/bin/java. You can later change the default to Java 8, if desired. For example, when logged in as root or under sudo, issue update-alternatives --set java /usr/lib/jvm/zre-8/bin/java For more information, consult the Azul Platform Core online documentation: https://docs.azul.com/core/
Resources
Vendor resources
Support
Vendor support
Support terms are defined by AZUL SUPPORT AND MAINTENANCE SERVICES,
AWS infrastructure support
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.
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Customer reviews
BasilJiji
Standardized our Java estate and have reduced licensing costs while maintaining strong support
Reviewed on Dec 29, 2025
Review from a verified AWS customer
What is our primary use case?
Azul Zulu serves as our primary Java runtime, providing a stable, 100% open-source, and certified solution for our production microservices. We utilize it to ensure cross-platform compatibility across our cloud and on-premises environments.
Azul Zulu facilitates cross-platform compatibility as we use it as the base for our Docker images in our CI/CD pipeline. For instance, we migrated our legacy Spring Boot applications from Oracle JDK, and Azul Zulu served as a seamless drop-in replacement that allowed us to maintain the same performance level without any code changes.
What is most valuable?
Azul Zulu's ability to allow us to standardize our Java estate on a single and well-supported platform stands out as one of its best features. This standardization simplifies our compliance audits and ensures all our applications receive timely security updates.
Azul Zulu positively impacts our organization by providing a platform that allows us to standardize Java on a well-supported platform. Without the high cost associated with other proprietary vendors, Azul Zulu provides an excellent platform for running our applications.
What needs improvement?
Improvements for Azul Zulu could include more automated tools for unused code visibility integrated directly into the standard portal to help further optimize our cloud footprints. The other core JDK functionality is excellent.
For how long have I used the solution?
I have been using Azul Zulu for approximately five years as our primary Java runtime. We specifically looked for a more cost-effective alternative to Oracle JDK that still provides enterprise-grade support.
What do I think about the stability of the solution?
Azul Zulu is extremely stable because it is built from the same OpenJDK source code used for Oracle JDK and undergoes rigorous TCK, Technology Compatibility Kit, testing to ensure it meets all the Java SE specifications.
What do I think about the scalability of the solution?
Azul Zulu demonstrates high scalability as it is widely used in high-load environments such as big data and fintech. For organizations needing extreme scalability, Azul Zulu offers Platform Prime, which includes an optimized garbage collector to handle massive memory heaps without performance jitters.
How are customer service and support?
Azul Zulu provides excellent customer support, and I would rate it a perfect 10 out of 10. The team is known for having the largest Java engineering team outside of Oracle and provides 24/7 and 365-day support with deep expertise in JVM internals.
How would you rate customer service and support?
Positive
Which solution did I use previously and why did I switch?
We previously used Oracle JDK but switched to Azul Zulu primarily due to the shifting license model, which was the major issue with that platform. Switching to Azul Zulu gave us the freedom from Oracle while maintaining identical technical performance and superior support.
What was our ROI?
We achieved specific outcomes from using Azul Zulu by reducing our Java licensing and support costs by approximately 70% when compared to our previous Oracle contract. Additionally, we saw a boost in developer productivity because we no longer have to manage complex license tracking for every employee.
Since Azul Zulu is open source, the number of licenses needed has dramatically decreased, which has further contributed to our return on investment and led to continued productivity gains.
Which other solutions did I evaluate?
Before choosing Azul Zulu, we evaluated other options including Amazon Corretto, Eclipse Temurin, and Oracle JDK. Ultimately, we chose Azul Zulu because of its superior commercial support SLA and its support for a wider range of legacy versions.
What other advice do I have?
My advice for others looking into using Azul Zulu is to perform a pilot migration with one non-critical application first. You will likely find that it is truly a drop-in replacement, which will give your team the confidence to roll it out across the entire organization to start saving costs immediately. I recommend trying this approach to observe the results before applying it fully to the entire organization. I would rate this product 9 out of 10.
Which deployment model are you using for this solution?
On-premises
If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?
Amazon Web Services (AWS)
satish
EC2 instance
Reviewed on Sep 20, 2023
Review from a verified AWS customer
Good one to start with TF journey .Happy to review it and start with the cloud journey .Lets deploy the 1st instance using TF