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Head-to-head · Application Servers

Open Liberty vs Apache TomEE

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Open Liberty #1 in Application Servers 9.3/10 Free plan Free plan✓ 3 of 3 features Visit Open Liberty
Apache TomEE #5 in Application Servers 8.8/10 Free plan Free plan✓ 2 of 3 features Visit Apache TomEE

Open Liberty leads on 0 checks, Apache TomEE on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreOpen Liberty · 9.3/10
  • Free planboth
  • Most featuresOpen Liberty · 3 of 3

Open Liberty scores higher on our rubric for application servers: 9.3 against 8.8 out of 10; our editors rank them #1 and #5.

On java standard, Open Liberty gives you Both where Apache TomEE offers Jakarta_ee.

Open Liberty is the better fit for modern Java teams using containers and CI. Apache TomEE is the better fit for open-source Tomcat-oriented Java deployments.

  • Open Liberty fits best

    Modern Java teams using containers and CI

  • Apache TomEE fits best

    Open-source Tomcat-oriented Java deployments

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Open Liberty 9.3/10 Visit ↗ Apache TomEE 8.8/10 Visit ↗
At a glance
Editor score 9.3 8.8
Ranking #1 in Application Servers #5 in Application Servers
Best for Modern Java teams using containers and CI Open-source Tomcat-oriented Java deployments
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted Self-hosted, Desktop
Support Live chat, Phone, Tickets, Community, Docs · 24/7 Community, Docs
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Open Liberty 3/3 · Apache TomEE 2/3
Clustering ✓ ✓
Admin console ✓ (best) Not checked yet
Container support ✓ ✓
Specs
Java standard Both Jakarta_ee
Deployment model Self_hosted Self_hosted
Supported operating systems Windows, macOS, Linux Windows, Linux
Our review
Pros
  • Composable support for Jakarta EE, Java EE, and MicroProfile
  • Dev mode provides automatic application and configuration updates
  • Docker, Kubernetes, observability, clustering, Maven, and Gradle support
  • Jakarta EE 10 support with multiple focused distributions
  • Tomcat clustering supports sessions and high-availability configurations
  • Embedded execution and Maven-based provisioning support flexible workflows
Cons
  • Self-hosted deployment requires teams to manage the runtime environment
  • Enterprise support is separate from the free open-source runtime
  • No built-in AI features
  • Self-hosted deployment requires infrastructure management
  • Its focus is narrower than broad integration platforms
  • No AI features are included
Our verdict

Open Liberty is an open-source Java application server runtime for developing and running cloud-native applications and microservices. It is suited to Java teams that need Jakarta EE, Java EE, or MicroProfile features across Windows,…

Read the review →

Apache TomEE is an open-source application server for developers and organizations running enterprise Java applications on their own infrastructure. Built on Apache Tomcat, it adds Jakarta EE 10 application server functionality and is…

Read the review →
  1. Open LibertyApplication Servers 9.3Free plan
  2. Apache TomEEApplication Servers 8.8Free plan

Strengths and trade-offs

  • Open Liberty — where it wins

    • Composable support for Jakarta EE, Java EE, and MicroProfile
    • Dev mode provides automatic application and configuration updates
    • Docker, Kubernetes, observability, clustering, Maven, and Gradle support

    Where it doesn't

    • Self-hosted deployment requires teams to manage the runtime environment
    • Enterprise support is separate from the free open-source runtime
    • No built-in AI features

  • Apache TomEE — where it wins

    • Jakarta EE 10 support with multiple focused distributions
    • Tomcat clustering supports sessions and high-availability configurations
    • Embedded execution and Maven-based provisioning support flexible workflows

    Where it doesn't

    • Self-hosted deployment requires infrastructure management
    • Its focus is narrower than broad integration platforms
    • No AI features are included

More comparisons

All application servers comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update