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RedHat OpenJDK VS Amazon Corretto

Compare RedHat OpenJDK VS Amazon Corretto and see what are their differences

RedHat OpenJDK logo RedHat OpenJDK

The RedHat build of OpenJDK

Amazon Corretto logo Amazon Corretto

Amazon Corretto is a no-cost, multiplatform, production-ready distribution of the Open Java Development Kit (OpenJDK).
  • RedHat OpenJDK Landing page
    Landing page //
    2023-10-21
  • Amazon Corretto Landing page
    Landing page //
    2023-03-26

RedHat OpenJDK features and specs

  • Enterprise Support
    RedHat OpenJDK provides enterprise-grade support, which is beneficial for businesses that need reliable and timely assistance for their Java applications.
  • Stability
    RedHat is known for maintaining a stable version of OpenJDK, which ensures that applications run smoothly and with minimal unexpected issues.
  • Long-Term Support (LTS)
    RedHat offers long-term support for certain versions of OpenJDK, ensuring security updates and maintenance for an extended period.
  • Security Focus
    Regular security updates are provided to ensure that the Java platform remains secure against vulnerabilities.
  • Integration with RedHat Ecosystem
    It integrates well with other RedHat products and the broader Red Hat ecosystem, enhancing functionality and performance in environments using RedHat solutions.

Possible disadvantages of RedHat OpenJDK

  • Cost
    While the OpenJDK itself is free, enterprise support from RedHat comes with a cost, which might not be feasible for smaller organizations or individual developers.
  • Vendor Lock-in
    Relying on RedHat's OpenJDK may lead to a dependency on RedHat's ecosystem for other enterprise solutions and support services.
  • Complexity
    For users not already familiar with RedHat's ecosystem, the integration and use of its OpenJDK can be complex, requiring additional learning and resources.
  • Limited to RedHat Versions
    While supporting multiple OpenJDK versions, RedHat's focus might be limited to the versions they primarily maintain, potentially affecting variety and updates on other versions.

Amazon Corretto features and specs

  • Open Source
    Amazon Corretto is an open-source distribution of OpenJDK, meaning it has no licensing fees and benefits from community contributions and transparency.
  • AWS Support
    As a distribution from Amazon, Corretto is supported by AWS, providing robust and reliable integration with AWS services for developers who use those platforms.
  • Multi-Platform Support
    Corretto is available for various platforms, including Linux, Windows, and macOS, ensuring developers have flexibility depending on their development and production environments.
  • Long-Term Support
    Amazon Corretto offers long-term support with regular updates and patches, which is crucial for enterprise applications needing stability and security.
  • Performance Enhancements
    Amazon Corretto includes performance enhancements and security fixes from Amazon, which may not be available in the default OpenJDK distributions.

Possible disadvantages of Amazon Corretto

  • AWS Ecosystem Bias
    While Corretto is designed to work well with AWS services, developers using other cloud services might not find it as advantageous if they face compatibility issues.
  • Limited Community
    While Corretto is open source, its community might not be as large or active as those for other JDK distributions like AdoptOpenJDK, which might limit the resources available for problem-solving.
  • Migration Effort
    Switching from another Java distribution to Corretto might require migration effort, especially for systems deeply integrated with another JDK's particular implementations and features.
  • Potential Overhead
    Organizations not utilizing AWS services might discover they are gaining additional features and support they do not need, potentially introducing unnecessary complexity.

RedHat OpenJDK videos

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Amazon Corretto videos

Java is Free Again | Amazon Corretto

More videos:

  • Review - Oracle JDK alternatives - AMAZON CORRETTO | Free JDK Options

Category Popularity

0-100% (relative to RedHat OpenJDK and Amazon Corretto)
IDE
54 54%
46% 46
Text Editors
54 54%
46% 46
Software Development
57 57%
43% 43
Developer Tools
50 50%
50% 50

User comments

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Social recommendations and mentions

Based on our record, Amazon Corretto should be more popular than RedHat OpenJDK. It has been mentiond 4 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

RedHat OpenJDK mentions (1)

Amazon Corretto mentions (4)

  • Oracle Java license teams set to begin targeting unknowing Oracle users
    I pivoted things over to AWS Corretto after they tried something similar a few years ago on the theory that if anything came of it, you can let two 800lbs gorillas fight while you stay out of it. https://aws.amazon.com/corretto/ It was extremely painless (literally xargs to run sed + git commit + git push), has great ARM support, and if you are an AWS customer you can use your existing support contract should the... - Source: Hacker News / 11 months ago
  • JDK 21 Release Notes
    Some options for those who prefer to avoid the Oracle minefield: https://adoptium.net https://aws.amazon.com/corretto https://www.azul.com/downloads https://bell-sw.com/pages/downloads Sadly, no-one has managed to package it yet, but we should get something in the next couple of days. Since 21 is an "LTS" release, major Linux distributions will provide a runtime pretty soon. Ubuntu backports them to old releases too. - Source: Hacker News / over 1 year ago
  • Getting Newer Version's of JRE
    Also, make sure you're either in compliance with Oracle's licensing requirements or download an OpenJDK version. I'm partial to Azul Zulu with JFX for desktop work, and use Amazon Corretto as the base image for containerized applications. Source: over 2 years ago
  • Having so much trouble with minecraft mods
    Java is not a program, but an entire programming language. I use it for a lot of high performance web servers (via Spring Webflux and Eclipse Vert.x) on most of my projects. To run any piece of Java code, what you'll need is the JRE / JDK (Java Runtime Environment / Java Development Kit). I would recommend going with OpenJDK and installing from Eclipse Termium or Amazon Corretto (make sure to install Java 17). Source: over 2 years ago

What are some alternatives?

When comparing RedHat OpenJDK and Amazon Corretto, you can also consider the following products

OpenJDK - OpenJDK is the free version of the Java development platform.

Liberica JDK - Liberica is a 100% open-source Java 13.0.1 implementation.

AdoptOpenJDK - The code for Java is open source and available at OpenJDK™.

Microsoft OpenJDK - The Microsoft Build of OpenJDK is a new no-cost long-term supported distribution and Microsoft’s new way to collaborate and contribute to the Java ecosystem.

Zulu - Zulu is a professional DJ mixing software to mix and broadcast live music, audio and mp3s.

Eclipse - Eclipse is an open source community, whose projects are focused on building an open development platform comprised of extensible frameworks, tools and runtimes for building, deploying and managing software across the lifecycle.