Git vs IBM Rational ClearCase comparison

Git and IBM are both solutions in the Version Control category. Git is ranked #4 with an average rating of 8.6, while IBM is ranked #9 with an average rating of 6.0. Git holds a 7.7% mindshare in VC, compared to IBM’s 3.7% 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

1,290 Views
1,111 Comparison Views

95% willing to recommend

IBM Rational ClearCase

Read 6 IBM Rational ClearCase reviews

666 Views
455 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: March 2025).

Buyer's Guide

Git vs. IBM Rational ClearCase

March 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

4th

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 April 2025, in the Version Control category, the mindshare of Git is 7.7%, down from 8.6% compared to the previous year. The mindshare of IBM Rational ClearCase is 3.7%, up from 3.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Version Control

Featured Reviews

Srujan Panuganti

Scientist - Instrument II at AbbVie

An excellent open source, software hosting solution that provides strong version control functionality and a user-friendly interface

We use this solution to host our software, and where we need to develop new features and new functionality, we create new branch from our existing software, work on our branch, develop it, test it, validate it, and then merge it with the master or main software The best thing about this solution…

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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 a product everyone uses, so it's almost inescapable. I like the fact that there is a large ecosystem around it. You can bolt various graphical user interfaces onto it or sign up for various repositories like GitHub and AWS CodeCommit. Git has a large community, so there are lots of resources and knowledge bases you can use."

"Stability-wise, I rate the solution a ten out of ten...Since I am a very simple user of the tool, its scalability is good for me."

"The product is easy to use."

"The most valuable feature of Git is the ease of tracking in time what the snapshot of the code was at a particular moment. The versioning is good."

"The setup process is pretty simple."

"I like Git's merging feature. For example, say there is an instance where I am working on the same code as another developer. Git automatically merges the work of two developers on the same file. If I'm working on line 50 and he's working on 60, and we both commit, it mergest automatically."

"The repository management and check-in/check-out commands are the most valuable features for ensuring secure code."

"The initial setup is very easy."

More Git pros

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

"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."

Cons

"The platform could have a feature for monitoring data recovery similar to Azure."

"The scalability could be better. I think it requires some discipline to have large teams working on the same project without facing problems merging code. I'm using Git for personal projects, but I know companies face merge conflicts when more than one person is working on code simultaneously."

"The main problem for me is the frequent upgrades in the solution because every other upgrade is a minefield. When you do the upgrade, there is always something that doesn't work."

"I believe there is room for improvement in preventing work loss due to conflicts or overwriting. Another area for improvement could be implementing features for automated code verification within Git."

"There is room for improvement in the pricing model of Git."

"Synchronization could be better. Sometimes when you create a branch and merge it into another branch, I think it's a bit complex for no reason. The initial setup is also tricky when you do it for the first time."

"There is nothing that could be improved at this time."

"The product needs to improve its UI."

More Git cons

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

"The protection needs to be improved."

"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

"The platform is less expensive."

"Git is an open-source software."

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

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

"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."

"The tool is an open-source product."

"The tool is free."

"We use the open-source version."

More Git pricing and cost advice

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

"This is a very expensive product."

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Top Industries

By visitors reading reviews

Financial Services Firm

15%

Computer Software Company

14%

Manufacturing Company

14%

Healthcare Company

Manufacturing Company

26%

Financial Services Firm

14%

Computer Software Company

13%

Government

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

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

Atlassian SourceTree vs Git

Compared 18% of the time

Surround SCM vs Git

Compared 14% of the time

Helix Core vs Git

Compared 11% of the time

Canonical Bazaar vs Git

Compared 10% of the time

Bitbucket vs Git

Compared 7% of the time

More Git Competitors

IBM Rational ClearQuest vs IBM Rational ClearCase

Compared 24% of the time

Bitbucket vs IBM Rational ClearCase

Compared 20% of the time

IBM Engineering Workflow Management vs IBM Rational ClearCase

Compared 9% of the time

More IBM Rational ClearCase Competitors

Product Reports

Buyer's Guide

Git

March 2025

Download Git product report

Buyer's Guide

Software Configuration Management

March 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

March 2025

Free Report: Git vs. IBM Rational ClearCase

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