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Head-to-head · Application Servers

Open Liberty vs Azul Payara Server

  • 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
Azul Payara Server #4 in Application Servers 8.9/10 Pricing on request ✓ 3 of 3 features Visit Azul Payara

Open Liberty leads on 1 check, Azul Payara Server on 0, and 3 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 planonly Open Liberty

Open Liberty scores higher on our rubric for application servers: 9.3 against 8.9 out of 10; our editors rank them #1 and #4.

Open Liberty offers free plan; Azul Payara Server doesn't.

Open Liberty is the better fit for modern Java teams using containers and CI. Azul Payara Server is the better fit for supported Payara deployments needing observability.

  • Open Liberty fits best

    Modern Java teams using containers and CI

  • Azul Payara Server fits best

    Supported Payara deployments needing observability

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Side by side

Feature Open Liberty 9.3/10 Visit ↗ Azul Payara Server 8.9/10 Visit ↗
At a glance
Editor score 9.3 8.9
Ranking #1 in Application Servers #4 in Application Servers
Best for Modern Java teams using containers and CI Supported Payara deployments needing observability
Pricing model Free Paid
Starting price Free plan —
Free plan ✓ (best) —
Free trial — —
Deployment Cloud, Self-hosted Cloud, Self-hosted
Platforms Windows, macOS, Linux Web, Windows, macOS, Linux
Support Live chat, Phone, Tickets, Community, Docs · 24/7 Email, Phone, Docs · 24/7
Integrations 11 integrations 16 integrations
Built for Small business, Mid-market, Enterprise Mid-market, Enterprise
Features Open Liberty 3/3 · Azul Payara Server 3/3
Clustering ✓ ✓
Admin console ✓ ✓
Container support ✓ ✓
Specs
Java standard Both Both
Deployment model Self_hosted Self_hosted
Supported operating systems Windows, macOS, Linux Windows; Linux (Ubuntu, Debian, CentOS, RHEL, OpenSUSE, SUSE, Amazon Linux); macOS; IBM AIX
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
  • Payara InSight adds monitoring and observability capabilities.
  • Supports clustering, deployment groups, and high availability.
  • Works with Docker, Kubernetes, and major public-cloud platforms.
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
  • Enterprise pricing is quote-based rather than publicly listed.
  • The product uses a self-hosted deployment model.
  • The free community edition is a separate product.
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 →

Azul Payara Server is a commercially supported application server for Jakarta EE and Java EE workloads. It is designed for enterprise applications running in data centers, containers, and public-cloud environments, including applications…

Read the review →
  1. Open LibertyApplication Servers 9.3Free plan
  2. Azul Payara ServerApplication Servers 8.9Pricing on request

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

  • Azul Payara Server — where it wins

    • Payara InSight adds monitoring and observability capabilities.
    • Supports clustering, deployment groups, and high availability.
    • Works with Docker, Kubernetes, and major public-cloud platforms.

    Where it doesn't

    • Enterprise pricing is quote-based rather than publicly listed.
    • The product uses a self-hosted deployment model.
    • The free community edition is a separate product.

More comparisons

All application servers comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update