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AdoptOpenJDK VS RedHat OpenJDK

Compare AdoptOpenJDK VS RedHat OpenJDK and see what are their differences

AdoptOpenJDK logo AdoptOpenJDK

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

RedHat OpenJDK logo RedHat OpenJDK

The RedHat build of OpenJDK
  • AdoptOpenJDK Landing page
    Landing page //
    2023-04-10
  • RedHat OpenJDK Landing page
    Landing page //
    2023-10-21

AdoptOpenJDK features and specs

  • Open Source
    AdoptOpenJDK is open-source software, which means its source code is freely available for use, modification, and distribution. This enables greater transparency and community collaboration.
  • Cost-effective
    As a free and open-source alternative to Oracle JDK, AdoptOpenJDK provides access to Java without the need for costly licensing fees.
  • Wide Platform Support
    AdoptOpenJDK offers binaries for various platforms, including Windows, macOS, Linux, and Docker, catering to a diverse range of development environments.
  • Regular Updates
    The project provides regular updates and security patches, ensuring that developers have access to the latest Java features and security improvements.
  • Community Driven
    The project benefits from a strong, active community that contributes to and maintains the codebase, enhancing its reliability and feature set through collaborative efforts.

Possible disadvantages of AdoptOpenJDK

  • Less Enterprise Support
    Unlike some proprietary JDK distributions, AdoptOpenJDK may not offer the same level of dedicated enterprise support, which might be a disadvantage for some large organizations.
  • Migration Challenges
    Switching from another JDK to AdoptOpenJDK might require adjustments in enterprise environments, which could pose a challenge in terms of compatibility and integration.
  • Variable Performance
    Performance might differ slightly across platforms or versions, which could affect specific applications depending on how they leverage Java features and functions.
  • No Proprietary Features
    AdoptOpenJDK does not include any of the proprietary features that might be available in commercial JDK distributions, which might be a drawback for applications that rely on those features.

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.

AdoptOpenJDK videos

AdoptOpenJDK - Making Java free again

More videos:

  • Review - AdoptOpenJDK: Lessons Learned from the New Build Farm for Java Itself

RedHat OpenJDK videos

No RedHat OpenJDK videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to AdoptOpenJDK and RedHat OpenJDK)
IDE
75 75%
25% 25
Text Editors
71 71%
29% 29
Software Development
66 66%
34% 34
Developer Tools
73 73%
27% 27

User comments

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Social recommendations and mentions

Based on our record, AdoptOpenJDK seems to be a lot more popular than RedHat OpenJDK. While we know about 124 links to AdoptOpenJDK, we've tracked only 1 mention of RedHat OpenJDK. 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.

AdoptOpenJDK mentions (124)

  • Building a Real-Time Market Data Aggregator with Kafka and MongoDB
    Java 17+ (I use 21): Download Java or use your preferred distribution. - Source: dev.to / 9 days ago
  • Oracle 2023 Java Pricing Explodes: What Should I Do Now?
    I'd check out an opens source JRE like https://adoptopenjdk.net/ and compare your workloads there against the Oracle ones if possible. - Source: Hacker News / over 2 years ago
  • This is what my wife said that she thinks this subreddit looks like from what I tell her how everyone on here is like.
    Oracle still releases the OpenJDK code under an open source license, and that will work without the strings. AdoptOpenJDK has Windows binaries if that's the platform you are on. You can even install directly with Ninite. Cheers. Source: over 2 years ago
  • I'm at Wits End. Java is Crashing When Trying to Launch
    Use something like https://openjdk.org/ or https://adoptopenjdk.net/. Source: over 2 years ago
  • master of one>
    And I did mispeak it us 1.11, as that was the latest version with LTS on AdoptOpenJDK at the time it was implemented. I think it was talked down from 16, since it had no LTS. Source: over 2 years ago
View more

RedHat OpenJDK mentions (1)

What are some alternatives?

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

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

VS Code - Build and debug modern web and cloud applications, by Microsoft

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.

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

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

Amazon Corretto - Amazon Corretto is a no-cost, multiplatform, production-ready distribution of the Open Java Development Kit (OpenJDK).