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IBM Rational ClearCase Reviews

Vendor: IBM
3.2 out of 5
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What is IBM Rational ClearCase?

IBM Rational ClearCase is an enterprise-grade configuration management system that provides controlled access to software assets, including requirements, design documents, models, test plans and test results. It be can be integrated with other IBM solutions, including IBM Rational Team Concert, IBM Rational ClearQuest, IBM Rational Asset Manager and IBM Rational Application Developer for WebSphere Software.

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IBM Rational ClearCase is the #6 ranked solution in top Software Configuration Management solutions and #9 ranked solution in top Version Control solutions. PeerSpot users give IBM Rational ClearCase an average rating of 6.4 out of 10. IBM Rational ClearCase is most commonly compared to Bitbucket: IBM Rational ClearCase vs Bitbucket. IBM Rational ClearCase is popular among the large enterprise segment, accounting for 72% of users researching this solution on PeerSpot. The top industry researching this solution are professionals from a manufacturing company, accounting for 26% of all views.
Buyer's Guide
Software Configuration Management
August 2025
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IBM Rational ClearCase mindshare

Product category:
Software Configuration Management
As of August 2025, the mindshare of IBM Rational ClearCase in the Software Configuration Management category stands at 8.1%, up from 7.1% compared to the previous year, according to calculations based on PeerSpot user engagement data.
Software Configuration Management Market Share Distribution
ProductMarket Share (%)
IBM Rational ClearCase8.1%
Endevor32.4%
BMC Compuware ISPW26.4%
Other33.099999999999994%
Software Configuration Management
 
 
Key learnings from peers

Valuable Features

IBM Rational ClearCase's most valuable features include robust version control, seamless integration with various IDEs, and reliable support for complex configuration management. Users appreciate its ability to handle large codebases and multiple file types effectively. The tool's branching and merging capabilities are also highlighted as key strengths, enabling teams to collaborate efficiently. Furthermore, its automated build and deployment processes contribute significantly to streamlined development workflows.
  • "The tool had features similar to Git for version control. It offered branching and merging capabilities, providing better control over code management. Integration was possible with other tools, including some change management tools. The overall process was normal."
  • "IBM Rational ClearCase is a stable solution. I have not had any difficulty with reliability."
  • "ClearCase integrates well with other engineering tools and frameworks such as the Eclipse environment."

Room for Improvement

IBM Rational ClearCase needs improvement in performance and stability, with some users highlighting frequent crashes. Its complex configuration management process is seen as outdated, impacting efficiency. Some users noted difficulties with integration into modern development environments and found customer support lacking. Others mentioned that the documentation requires enhancements to be more comprehensive.
  • "The solution's UI is slow compared to other tools. It is an old tool."
  • "I have found it very difficult to understand many functionalities in IBM Rational ClearCase. We have had many problems and it is not user-friendly."
  • "The protection needs to be improved."

ROI

Users reported that IBM Rational ClearCase delivered substantial time savings and enhanced efficiency. Streamlined version control processes were frequently highlighted, resulting in reduced overhead costs. Enhanced collaboration capabilities allowed teams to work more effectively. Improved software quality and reduced defects were also commonly noted.

Pricing

IBM Rational ClearCase pricing is tailored to enterprise needs, focusing on large-scale software development environments. Vendors provide customized quotes based on specific organizational requirements. Users often report that it is a high-cost solution, reflecting its comprehensive features and capabilities. Many emphasize that the investment aligns with the robust version control, flexible workflows, and enhanced collaboration it offers. Discounts may be available for long-term commitments or larger user bases.

  • "IBM Rational ClearCase, like any other IBM tool, is expensive."
  • "This is a very expensive product."

Popular Use Cases

IBM Rational ClearCase is primarily used for version control and change management in software development. Users report it helps manage source code and documentation efficiently and supports parallel development. It provides a robust system for tracking changes, integrating with other software tools, and managing complex projects. Users appreciate its support for large-scale projects and its ability to handle multiple versions and configurations effectively.

Service and Support

Users often mention IBM Rational ClearCase customer service as responsive and helpful. They appreciate the knowledgeable support staff who assist with technical issues swiftly. Some users find the support satisfactory and professional but note occasional delays. Complex queries sometimes take longer to resolve, but generally, the support team is reliable. Many users value the training and resources provided by IBM Rational ClearCase for troubleshooting and getting the most out of the software.

Deployment

Users mention IBM Rational ClearCase's initial setup is complex and time-consuming. Many find it challenging to configure and deploy, often requiring specialized knowledge. Some note the extensive documentation helps but is not always sufficient. Certain users appreciate the flexibility it provides despite the steep learning curve. Others feel the installation process is outdated compared to modern tools. Initial setup often necessitates significant effort and attention to detail.

Scalability

Users find IBM Rational ClearCase's scalability to be impressive, particularly for large environments. They appreciate its capability to handle extensive collections of files and branches effectively. Some mention that it handles complex project configurations well, though setup might be time-consuming. Performance is noted to be solid, but a few users wish for better speed with massive data. Generally preferred for its robustness in scaling with growing demands.

Stability

IBM Rational ClearCase has stability praised by users who appreciate its reliability during use. They find it robust, capable of handling extensive project management tasks without frequent crashes or downtime. Users acknowledge its performance in maintaining data integrity, even in complex environments. They also note its consistency, highlighting its effectiveness in managing version control and configuration tasks seamlessly.
These insights are based on the in-depth reviews provided by peers to help you make a better buying decision.
Download our Software Configuration Management Buyer's Guide for additional reliable information.

Top industries

By visitors reading reviews
Manufacturing Company
26%
Computer Software Company
12%
Financial Services Firm
10%
Government
9%
Healthcare Company
5%
Insurance Company
5%
University
5%
Performing Arts
4%
Outsourcing Company
3%
Educational Organization
3%
Comms Service Provider
2%
Logistics Company
2%
Retailer
2%
Real Estate/Law Firm
1%
Recreational Facilities/Services Company
1%
Aerospace/Defense Firm
1%
Hospitality Company
1%
Transportation Company
1%
Leisure / Travel Company
1%
Construction Company
1%
Media Company
1%
Legal Firm
1%
Pharma/Biotech Company
1%
Wholesaler/Distributor
1%
Consumer Goods Company
1%

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Learn more about IBM Rational ClearCase

IBM Rational ClearCase was previously known as Rational ClearCase.

IBM Rational ClearCase customers

Atos SE, FEI, STM

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Product Categories

Product Categories
Software Configuration Management
Version Control

Popular Comparisons

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IBM Rational ClearCase Reviews Summary
Author infoRatingReview Summary
IT Systems Architect at Banco Ripley2.5No summary available
Chief Software Engineer at a educational organization with 1-10 employees4.0No summary available
CEO at DrAlex Software3.5No summary available
ClearCase and engineering tools administrator at a comms service provider with 5,001-10,000 employees4.0No summary available
Senior Manager of Infrastructure at a retailer with 10,001+ employees2.0No summary available
Technical Consultant at MTRiver Consulting3.0I use IBM Rational ClearCase for configuration management, training, and version control. Its valuable features include Git-like version control with branching and merging, which enhance code management. However, the user interface is outdated and slower compared to newer tools.