Git vs IBM Rational ClearCase comparison

Git and IBM are both solutions in the Version Control category. Git is ranked #5 with an average rating of 9.8, while IBM is ranked #9 with an average rating of 6.0. Git holds a 10.6% mindshare in VC, compared to IBM’s 7.6% mindshare. Additionally, 95% of Git users are willing to recommend the solution, compared to 66% of IBM users who would recommend it.

Git

Read 38 Git reviews

1,033 Views
1,033 Comparison Views

95% willing to recommend

IBM Rational ClearCase

Read 6 IBM Rational ClearCase reviews

902 Views
514 Comparison Views

66% willing to recommend

Git

IBM Rational ClearCase

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Executive SummaryUpdated on Aug 14, 2024

IBM Rational ClearCase and Git are leading version control systems. Git seems to have the upper hand due to its popularity and robust feature set.

Features: IBM Rational ClearCase offers advanced branching and merging capabilities, a strong centralized version control system, and comprehensive access control for files and directories. Git provides distributed version control, superior collaboration for multiple users on a single project, and integration with a wide range of tools.

Room for Improvement: IBM Rational ClearCase could use a more intuitive environment, better performance for large codebases, and simplified setup processes. Git users suggest better handling of binary file storage, making complex tasks simpler, and improving performance in very large repositories.

Ease of Deployment and Customer Service: IBM Rational ClearCase deployment is complex and time-consuming, often requiring professional services for setup. Its customer service is robust but costly. Git offers straightforward deployment with extensive community support, though enterprise-level customer service could be improved.

Pricing and ROI: IBM Rational ClearCase has a high initial setup cost, impacting overall ROI. Git is free and open-source, offering a high ROI due to its cost-efficiency and ease of adoption.

To learn more, read our detailed Git vs. IBM Rational ClearCase Report (Updated: December 2025).

Buyer's Guide

Git vs. IBM Rational ClearCase

December 2025

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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

Git

Ranking in Version Control

5th

Average Rating

8.6

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

No ranking in other categories

IBM Rational ClearCase

Ranking in Version Control

9th

Average Rating

6.4

Number of Reviews

Ranking in other categories

Software Configuration Management (5th)

Mindshare comparison

As of December 2025, in the Version Control category, the mindshare of Git is 10.6%, up from 7.1% compared to the previous year. The mindshare of IBM Rational ClearCase is 7.6%, up from 3.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Version Control Market Share Distribution
Product	Market Share (%)
Git	10.6%
IBM Rational ClearCase	7.6%
Other	81.8%

Version Control

Featured Reviews

Grazvydas Govaras

Senior Solution Architect at Danske

Helps to store and version the code

We use the solution for code management to store and version the code. It is the standard service we use for developing applications and infrastructure services You can have a central code repository using Git and have local code branches. I would like to see less updates with the product. I…

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Daniel Antonio Jimenez Quintana

IT Systems Architect at Banco Ripley

Difficult to use, not efficient, but stable

We are using IBM Rational ClearCase in Peru at two large banks for a code repository. However, it is not meant to be used as a repository 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. I have…

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Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"Git is easy to use."

"The best feature is that we can access it from anywhere if we have GitHub credentials."

"Code versioning, for example, we work in the branch and want to come back to this branch another time.Git is a very useful tool, helpful to collaborate with other members in the group to finish more rapidly our work."

"The initial setup is very easy."

"The implementation is easy."

"The setup process is pretty simple."

"Git is a stable solution. Stability-wise, I rate the solution a ten out of ten."

"The features I am most impressed by is the automation."

More Git pros

"ClearCase integrates well with other engineering tools and frameworks such as the Eclipse environment."

"IBM Rational ClearCase is a stable solution. I have not had any difficulty with reliability."

"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."

Cons

"If other people are included in their project, you're going to have to make merge requests to merge the code you made, and the code your colleagues have made. So it's a little bit complicated."

"If the file changes are on the same line, we need to resolve a merge conflict manually. Let's say there is a merge conflict on line 50 because we have multiple commits on the same line number. Git could add some artificial intelligence to resolve the conflict automatically."

"In a future release, the user interface should be easier to use and more intuitive."

"The UI can be more user-friendly."

"The product needs to improve its UI."

"I would like to see less updates with the product."

"New developers sometimes find it difficult to call a review or create a request."

"The tool's user interface is terrible. It needs to be more user-friendly."

More Git cons

"The protection needs to be improved."

"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."

Pricing and Cost Advice

"I rate the tool's pricing a five out of ten."

"Git is an open-source software."

"As a student, I didn't have to pay for the license."

"This is an open-source solution, so there are no licensing fees associated with it, and no extra, 'hidden' charges."

"The tool is free."

"I am not required to pay due to the small number of users we have. We have a small user base, and we are not using the enterprise version."

"There are some extra costs to Git, but it depends on your use case."

"Git is completely free."

More Git pricing and cost advice

"This is a very expensive product."

"IBM Rational ClearCase, like any other IBM tool, is expensive."

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Top Industries

By visitors reading reviews

Manufacturing Company

19%

Computer Software Company

10%

Financial Services Firm

10%

Media Company

Manufacturing Company

25%

Financial Services Firm

11%

Government

Computer Software Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	12
Midsize Enterprise	8
Large Enterprise	21

No data available

Questions from the Community

What do you like most about Git?

You can have a central code repository using Git and have local code branches.

See all answers

What is your experience regarding pricing and costs for Git?

Git is an open-source software.

See all answers

What needs improvement with Git?

There is nothing that could be improved at this time.

See all answers

What do you like most about IBM Rational ClearCase?

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, in...

See all answers

What is your experience regarding pricing and costs for IBM Rational ClearCase?

IBM Rational ClearCase, like any other IBM tool, is expensive.

See all answers

What needs improvement with IBM Rational ClearCase?

The solution's UI is slow compared to other tools. It is an old tool.

See all answers

Comparisons

Surround SCM vs Git

Compared 13% of the time

Helix Core vs Git

Compared 10% of the time

Bitbucket vs Git

Compared 9% of the time

Atlassian SourceTree vs Git

Compared 9% of the time

Canonical Bazaar vs Git

Compared 9% of the time

More Git Competitors

IBM Rational ClearQuest vs IBM Rational ClearCase

Compared 21% of the time

Apache Subversion vs IBM Rational ClearCase

Compared 9% of the time

Bitbucket vs IBM Rational ClearCase

Compared 8% of the time

GitHub vs IBM Rational ClearCase

Compared 8% of the time

IBM Engineering Workflow Management vs IBM Rational ClearCase

Compared 6% of the time

More IBM Rational ClearCase Competitors

Product Reports

Buyer's Guide

Git

December 2025

Download Git product report

Buyer's Guide

Software Configuration Management

December 2025

Download IBM Rational ClearCase product report

Also Known As

No data available

Rational ClearCase

Overview

Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency. Git is easy to learn and has a tiny footprint with lightning fast performance. It outclasses SCM tools like Subversion, CVS, Perforce, and ClearCase with features like cheap local branching, convenient staging areas, and multiple workflows.

Git

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.

IBM

Sample Customers

Google, Facebook, Microsoft, Twitter, LinkedIn, Netflix, PostgreSQL, Android, Rails, QT, Gnome, Eclipse

Atos SE, FEI, STM

Buyer's Guide

Git vs. IBM Rational ClearCase

December 2025

Free Report: Git vs. IBM Rational ClearCase

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