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IBM Open Liberty Reviews

Vendor: IBM
5.0 out of 5
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What is IBM Open Liberty?

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.

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IBM Open Liberty is the #14 ranked solution in top Application Server solutions. PeerSpot users give IBM Open Liberty an average rating of 10.0 out of 10. IBM Open Liberty is most commonly compared to Tomcat: IBM Open Liberty vs Tomcat. IBM Open Liberty is popular among the large enterprise segment, accounting for 80% of users researching this solution on PeerSpot. The top industry researching this solution are professionals from a financial services firm, accounting for 52% of all views.
Buyer's Guide
Application Server
August 2025
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Helped 867,370 peers since 2012

IBM Open Liberty mindshare

As of September 2025, the mindshare of IBM Open Liberty in the Application Server category stands at 1.8%, according to calculations based on PeerSpot user engagement data.
Application Server Market Share Distribution
ProductMarket Share (%)
IBM Open Liberty1.8%
Oracle WebLogic Server18.4%
Tomcat16.7%
Other63.1%
Application Server
 
 
Key learnings from peers

Valuable Features

  • "The flexibility to create different services in different environments using IBM Open Liberty was important."
  • "It is a stable solution compared to other vendors."

Room for Improvement

  • "To improve IBM Open Liberty, more integration with Kafka and message systems, and asynchronous messaging would be beneficial."
  • "Its support documentation could have detailed information on database integration."

Pricing

  • "It is less costly than one of its competitors."
These insights are based on the in-depth reviews provided by peers to help you make a better buying decision.
Download our Application Server Buyer's Guide for additional reliable information.

Top industries

By visitors reading reviews
Financial Services Firm
52%
Computer Software Company
9%
Government
6%
Manufacturing Company
6%
Insurance Company
5%
Real Estate/Law Firm
4%
Retailer
3%
Comms Service Provider
3%
Media Company
2%
University
2%
Healthcare Company
1%
Hospitality Company
1%
Non Profit
1%
Construction Company
1%
Educational Organization
1%
Venture Capital & Private Equity Firm
1%

Compare IBM Open Liberty with alternative products

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Learn more about IBM Open Liberty

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.

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IBM Open Liberty Reviews Summary
Author infoRatingReview Summary
Partner at SouJava5.0I used IBM Open Liberty for a financial services project and appreciated its modular, flexible architecture, high availability, and support for MicroProfile and Jakarta EE. Integration with Kafka and asynchronous messaging could be improved.
Partner at SouJava5.0I use Open Liberty to develop microservices for financial organizations. The solution's best aspect is its monitoring features. However, it needs improvements in distributed transaction management and login functionalities to enhance its overall efficiency.