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 10.4% mindshare in VC, compared to IBM’s 7.2% 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

1,064 Views
1,064 Comparison Views

95% willing to recommend

IBM Rational ClearCase

Read 6 IBM Rational ClearCase reviews

935 Views
533 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 January 2026, in the Version Control category, the mindshare of Git is 10.4%, up from 7.3% compared to the previous year. The mindshare of IBM Rational ClearCase is 7.2%, up from 3.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Version Control Market Share Distribution
Product	Market Share (%)
Git	10.4%
IBM Rational ClearCase	7.2%
Other	82.4%

Version Control

Featured Reviews

Vijaya Das

Director - Technical Product Management at Visa

A stable solution that can aid its users in maintaining all application developments

Scalability is something I haven't experienced. So, a bigger team in my company looks after the scalability aspect of the solution. Therefore, I will not be the right person to rate it from a scalability perspective. Around 200 users are using Git in my company. I am not the right person to comment on whether the solution's usage rate will increase in the future.

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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

"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."

"Git offers the ability to roll back to the previous version. You can also track all the small changes that you do."

"Git is an easy-to-use solution that can be used for parallel working."

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

"The product protects our data."

"The implementation is easy."

"So far, the product has been stable. Stability-wise, I rate the solution an eight to nine out of ten."

"It is a pretty standard product with features like git clone and development branches."

More Git pros

"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."

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

Cons

"I would like to see an improvement in the way the product owner can review changes."

"The UI can be more user-friendly."

"Some challenges arise when Git is not used correctly, particularly in managing branches. It's easy to get lost, but these challenges can be overcome with proper management. A common advice is maintaining the repository and ensuring developers are in sync with the production branch. Branches should be promptly merged into development to avoid getting lost in many branches."

"Git is mostly command based and needs to have a helpful user interface."

"I would like more documentation."

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

"The solution could improve by having more customization."

"Git's user interface could be improved."

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

"The tool is free."

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

"We are using the open-source version, which is available free of charge."

"We use the open-source version."

"The platform is less expensive."

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

"Git is completely free."

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

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

Manufacturing Company

20%

Computer Software Company

Financial Services Firm

Media Company

Manufacturing Company

24%

Financial Services Firm

10%

Government

10%

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 12% of the time

Helix Core vs Git

Compared 11% of the time

Bitbucket vs Git

Compared 10% of the time

Canonical Bazaar vs Git

Compared 9% of the time

Atlassian SourceTree vs Git

Compared 9% of the time

More Git Competitors

IBM Rational ClearQuest vs IBM Rational ClearCase

Compared 16% of the time

Bitbucket vs IBM Rational ClearCase

Compared 8% of the time

Apache Subversion vs IBM Rational ClearCase

Compared 7% of the time

GitHub vs IBM Rational ClearCase

Compared 7% of the time

OpenText Solutions Business Manager vs IBM Rational ClearCase

Compared 6% of the time

More IBM Rational ClearCase Competitors

Product Reports

Buyer's Guide

Git

January 2026

Download Git product report

Buyer's Guide

Software Configuration Management

January 2026

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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