OpenJDK is the best opensource replacement for OracleJDK
October 20, 2022

OpenJDK is the best opensource replacement for OracleJDK

John Anderson | TrustRadius Reviewer
Score 9 out of 10
Vetted Review
Verified User

Overall Satisfaction with OpenJDK

We use OpenJDK to provide java for our users whose applications need a java environment to interact with our application clusters (ex. Hadoop, Kafka, etc). We use it across all environments, as an opensource one-to-one replacement for our previous commercial JDK.
  • OpenJDK is a robust opensource replacement for Oracle JDK
  • OpenJDK has support from RedHat (our approved Linux O/S)
  • OpenJDK is supported on both RedHat and Windows platforms
  • We've run into an occasional stability issue, but the fixes are quickly updated.
  • Oracle was better at garbage collection.
  • Opensource
  • RedHat compatible, and supported
  • Supported on both RedHat and Windows platforms
  • Reduced costs (opensource)
  • Improved security (more regular update release cycle)
  • Full lifecycle support across platforms (RedHat and Windows )
We went directly with OpenJDK as it is already maintained in our RedHat package repos. We had already done our research and determined that OpenJDK was the best available opensource alternative to Oracle JDK. We did not feel a need to install and compare alternative software distributions, as we have a long and trusted history with RedHat.

Do you think OpenJDK delivers good value for the price?

Yes

Are you happy with OpenJDK's feature set?

Yes

Did OpenJDK live up to sales and marketing promises?

Yes

Did implementation of OpenJDK go as expected?

Yes

Would you buy OpenJDK again?

Yes

We have as yet to encounter a situation where OpenJDK was less well suited than OracleJDK (or other JDK's). Installation is extremely easy, it's a simple yum install. We have had one or two stability issues, but those were determined to be caused by factors outside of OpenJDK, or if related to OpenJDK, they were quickly resolved and patched by OpenJDK.