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GitHub vs IBM Rational ClearCase comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Apr 6, 2025

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

GitHub
Ranking in Version Control
3rd
Average Rating
8.8
Reviews Sentiment
7.2
Number of Reviews
94
Ranking in other categories
Application Security Tools (7th)
IBM Rational ClearCase
Ranking in Version Control
9th
Average Rating
6.4
Number of Reviews
6
Ranking in other categories
Software Configuration Management (5th)
 

Mindshare comparison

As of June 2025, in the Version Control category, the mindshare of GitHub is 6.5%, down from 6.6% compared to the previous year. The mindshare of IBM Rational ClearCase is 4.8%, up from 2.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Version Control
 

Featured Reviews

Pervez Roy - PeerSpot reviewer
Very good for collaboration on software projects
We use GitHub for code repository alongside Bitbucket GitHub is very good for collaboration on software projects. We prefer Bitbucket for commercial use, while GitHub is used for open source. You can get the differences, history of changes, and version control for various pull requests. You can…
Daniel Antonio Jimenez Quintana - PeerSpot reviewer
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…

Quotes from Members

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

Pros

"The most valuable aspects of GitHub are version control and parallel development. I also appreciate the forking part, which allows us to release a specific set of features to the environment."
"All the features are valuable, but the most important feature is that GitHub has advanced security. The second important feature is the capability to create custom GitHub actions and the capability to deploy in different types of architectural infrastructures, such as hybrid, private, or public."
"A great feature is being able to have different repositories and different kinds of projects in a single solution at a single time. It's just a click away."
"With GitHub, we can manage our development progress, CID, and continuous integration. It helps streamline our development processes effectively."
"This product allows us to easily collaborate on development tasks with our subcontractors, and control the workflow as the project progresses."
"I'm able to access any repository that I like, whether it's public or private."
"The learning curve is small."
"GitHub is a fundamental tool in the software industry."
"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

"There is a bit of a learning curve."
"Lacks sufficient support in terms of professional services that could be provided."
"We would like this solution to have a more user-friendly interface."
"GitHub uses basic configuration, but messaging is not clear."
"The support team needs to have a well-defined SLA model since it is an area where the tool currently has some shortcomings."
"The stability can be improved."
"I would like to see more security where a plugin was available for us to update in relation to security."
"The solution needs some more controls for deleting code."
"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 solution's UI is slow compared to other tools. It is an old tool."
"The protection needs to be improved."
 

Pricing and Cost Advice

"We pay a licensing fee for GitHub, which could be cheaper."
"The price of this solution is reasonable."
"GitHub is an open-source product, but when using the free-to-use version, anyone can see the code we're working on."
"GitHub is an open-source application. It's free to use."
"I use the free version of GitHub."
"I use the free version of the tool."
"The licensing model from GitHub is very clear."
"I am using the free version of the solution. However, there are some costs my organization pays."
"This is a very expensive product."
"IBM Rational ClearCase, like any other IBM tool, is expensive."
report
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856,873 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Financial Services Firm
13%
Computer Software Company
13%
Manufacturing Company
9%
Insurance Company
6%
Manufacturing Company
25%
Computer Software Company
14%
Financial Services Firm
14%
Government
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What do you like most about GitHub?
The control is the most valuable feature as developers can work on a single code.
What is your experience regarding pricing and costs for GitHub?
The pricing of GitHub depends on the choice of solutions, such as building one's own GitHub Runners to save money or using GitHub's Runners with extra costs. The pricing is considered reasonable an...
What needs improvement with GitHub?
There are still areas for improvement with GitHub Actions and their deployment workflows, as they have made significant progress but are not yet polished. Occasionally, stability can be an issue, t...
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...
What is your experience regarding pricing and costs for IBM Rational ClearCase?
IBM Rational ClearCase, like any other IBM tool, is expensive.
What needs improvement with IBM Rational ClearCase?
The solution's UI is slow compared to other tools. It is an old tool.
 

Comparisons

 

Also Known As

No data available
Rational ClearCase
 

Overview

 

Sample Customers

Dominion Enterprises, NASA, Braintree, SAP, CyberAgent
Atos SE, FEI, STM
Find out what your peers are saying about GitHub vs. IBM Rational ClearCase and other solutions. Updated: June 2025.
856,873 professionals have used our research since 2012.