IBM Open Liberty vs TmaxSoft JEUS comparison

IBM and TmaxSoft are both solutions in the Application Server category. IBM is ranked #8 with an average rating of 10.0, while TmaxSoft is ranked #14. IBM holds a 4.7% mindshare in AppS, compared to TmaxSoft’s 2.0% mindshare. Additionally, 100% of IBM users are willing to recommend the solution.

IBM Open Liberty

Read 2 IBM Open Liberty reviews

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352 Comparison Views

100% willing to recommend

TmaxSoft JEUS

261 Views
261 Comparison Views

IBM Open Liberty

TmaxSoft JEUS

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Executive SummaryUpdated on Mar 8, 2026

TmaxSoft JEUS and IBM Open Liberty are enterprise application servers. IBM Open Liberty has a slight advantage due to its advanced features despite higher costs.

Features: TmaxSoft JEUS supports high scalability and enterprise-level support, making it ideal for large businesses. It facilitates robust operations in extensive environments. IBM Open Liberty offers a lightweight architecture and modularity, enabling flexible deployments and rapid iteration. Its focus on open standards enhances compatibility and integration, with an innovative approach suited for dynamic environments.

Ease of Deployment and Customer Service: IBM Open Liberty's deployment model is straightforward and reliable, providing comprehensive documentation and tools for streamlined processes. Its customer service is efficient and knowledgeable. TmaxSoft JEUS delivers a solid deployment strategy with substantial enterprise support but does not match IBM's intuitive deployment capabilities, which favor time-sensitive projects.

Pricing and ROI: TmaxSoft JEUS offers an appealing setup cost for budget-conscious organizations, promoting a quicker ROI with its low initial expenses. IBM Open Liberty incurs higher setup costs but promises a compelling ROI through enhanced operational efficiencies and a highly developed ecosystem. The contrast lies in initial expenditure and long-term advantages, with IBM's strategies potentially justifying the higher costs.

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Review summaries and opinions

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Categories and Ranking

IBM Open Liberty

Ranking in Application Server

8th

Average Rating

10.0

Reviews Sentiment

2.8

Number of Reviews

Ranking in other categories

No ranking in other categories

TmaxSoft JEUS

Ranking in Application Server

14th

Average Rating

0.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of April 2026, in the Application Server category, the mindshare of IBM Open Liberty is 4.7%. The mindshare of TmaxSoft JEUS is 2.0%, up from 1.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Application Server Mindshare Distribution
Product	Mindshare (%)
IBM Open Liberty	4.7%
TmaxSoft JEUS	2.0%
Other	93.3%

Application Server

Featured Reviews

FABIO LUIS VELLOSO DA SILVA

Partner at SouJava

Has enabled flexible deployment of modular services with high availability and smooth dynamic updates

The best features of IBM Open Liberty are the implementation of MicroProfile and Jakarta EE, along with fault tolerance and high availability. It's easy to use and deploy new features. The profile is easy to configure and set up features. For example, using fault tolerance from MicroProfile or using servlets or JAX-RS allows for easy configuration and creation of modular applications. The configuration is modular. The main point for us in this project was high availability, high performance, and the implementation of MicroProfile and Jakarta EE. We utilized the modular architecture of IBM Open Liberty by creating different microservices using different environments. We created different configurations for different services using the configuration of IBM Open Liberty. This was very beneficial. We created different environments only by changing the configuration, depending on the functionality we needed. It was good and very flexible for us. I used the dynamic updates feature of IBM Open Liberty and different configurations in different services and servers, based on the functionality we provided for our clients. The flexibility to create different services in different environments using IBM Open Liberty was important. The high availability is guaranteed by the architecture of IBM Open Liberty, Java, and MicroProfile. The architecture guaranteed high availability, and the flexibility comes from being able to configure needed features. There's no need to load all WebSphere or functionalities in all environments. I can configure it and create a more highly available and scalable process. I implemented monitoring tools for IBM Open Liberty using Grafana and OpenTracing using the functionalities from MicroProfile and IBM Open Liberty. The monitoring tools helped with managing system performance.

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Top Industries

By visitors reading reviews

Financial Services Firm

51%

Computer Software Company

Manufacturing Company

Insurance Company

No data available

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

Questions from the Community

What needs improvement with Open Liberty?

To improve IBM Open Liberty, more integration with Kafka and message systems, and asynchronous messaging would be beneficial. Having more integration with Kafka, Mongo, and middleware systems that ...

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What is your primary use case for Open Liberty?

I used IBM Open Liberty for an application for financial services using IBM Open Liberty and MicroProfile to process data for financial services work.

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What advice do you have for others considering Open Liberty?

I used IBM Open Liberty in the past in a project, but today I'm not using it anymore. I had a good experience working with it in a financial services company. This was very beneficial. My review ra...

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Comparisons

Spring Boot vs IBM Open Liberty

Compared 51% of the time

IBM WebSphere Liberty vs IBM Open Liberty

Compared 11% of the time

Tomcat vs IBM Open Liberty

Compared 10% of the time

Red Hat JBoss Enterprise Application Platform (EAP) vs IBM Open Liberty

Compared 5% of the time

Oracle WebLogic Server vs IBM Open Liberty

Compared 5% of the time

More IBM Open Liberty Competitors

Red Hat JBoss Enterprise Application Platform (EAP) vs TmaxSoft JEUS

Compared 53% of the time

Oracle WebLogic Server vs TmaxSoft JEUS

Compared 26% of the time

Tomcat vs TmaxSoft JEUS

Compared 21% of the time

More TmaxSoft JEUS Competitors

Product Reports

Buyer's Guide

Application Server

March 2026

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Buyer's Guide

Application Server

March 2026

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Also Known As

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JEUS

Overview

IBM Open Liberty is a highly adaptable and lightweight Java runtime, designed to cater to modern cloud-native applications. Its flexibility and commitment to open source makes it a valuable asset for developers seeking ease of deployment and scalability.

IBM Open Liberty stands out for its ease of integration into cloud environments and its emphasis on developer productivity. It permits quick iterations with minimal overhead, thanks in part to its support for MicroProfile and Jakarta EE. This allows for streamlined deployment processes, making contemporary software development more efficient.

What are the valuable features of IBM Open Liberty?

Lightweight Server: Minimizes resource consumption, enabling faster performance.
Dev Mode: Provides a real-time feedback loop, simplifying development cycles.
MicroProfile Support: Assists in building microservices architecture effectively.
Jakarta EE Support: Ensures compatibility with enterprise standards.

What are the benefits or ROI to consider?

Scalability: Adapts easily to increasing workloads while maintaining performance.
Cost Efficiency: Reduces operational costs by optimizing server usage.
Developer Productivity: Accelerates development through intuitive tooling.
Cloud Readiness: Facilitates seamless integration with cloud platforms.

IBM Open Liberty finds applications across multiple industries. In finance, it supports robust transactional systems. In telecommunications, it enhances service delivery with reliable microservices infrastructure. Health care benefits from its compliance capabilities, facilitating secure data management and faster application delivery.

IBM

For dynamic web page delivery, JEUS is a complete and compliant Java EE 6 web application server (WAS), and interacts with other third party WAS deployments. JEUS also supports load balancing and caching, utilizing a domain style environment. Its multiplexed I/O provides faster throughput. From a serviceability point of view JEUS can automatically restart failed nodes, and offering a rolling patch update features so that nodes need not be brought down to patch.

TmaxSoft

Sample Customers

Information Not Available

GE Capital

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