Try our new research platform with insights from 80,000+ expert users

GitHub vs IBM Rational ClearCase comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jul 13, 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
7.3
Number of Reviews
95
Ranking in other categories
Application Security Tools (5th), Agile and DevOps Services (2nd)
IBM Rational ClearCase
Ranking in Version Control
9th
Average Rating
6.4
Number of Reviews
6
Ranking in other categories
Software Configuration Management (6th)
 

Mindshare comparison

As of October 2025, in the Version Control category, the mindshare of GitHub is 8.2%, up from 5.6% compared to the previous year. The mindshare of IBM Rational ClearCase is 7.0%, up from 2.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Version Control Market Share Distribution
ProductMarket Share (%)
GitHub8.2%
IBM Rational ClearCase7.0%
Other84.8%
Version Control
 

Featured Reviews

Kamalanadha Reddy - PeerSpot reviewer
Improved deployment pipeline visibility with generally good support
My primary use case involves working with GitHub for code management. I have extensive experience using it for various tasks, such as creating repositories, managing pull requests, and utilizing GitHub Actions for automating workflows GitHub contributes to efficient project management by…
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 product has a good UI. It's simple and easy to access, and technical help is easily available. The two-factor authentication security is another valuable feature."
"There are no issues. It's simple, easy, and fully compatible from my perspective with Git."
"This solution is just easy to use."
"I like the CI/CD features."
"This product allows us to easily collaborate on development tasks with our subcontractors, and control the workflow as the project progresses."
"I use this solution to store my code in a repository so we can manage version control which is useful."
"I find GitHub's pull request strategies and GitHub Actions to be very valuable."
"GitHub allows us the option to push files from a non-UA method or directly upload files from the UA. You can integrate GitHub with Jenkins to do CI/CD."
"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

"In complex cases, we have to use the terminal for conflict resolution. If those conflicts could be resolved visually in the editor, that would be much better."
"One thing GitHub could do is probably the same thing as what Sourcetree does. When solving merge conflicts, it would be helpful to have tooltips within the actions to know what changes could happen next when resolving a conflict."
"The documentation needs to be more concise and easier for developers to understand."
"Github needs more storage."
"While using the solution when merging two code branches the code becomes a bit messy. This should be improved in the future."
"If you are uploading or cloning a large file, with more than 25 megs, it's pretty slow."
"The GUI design is poor, so I exclusively use the CLI, which is much easier to use and understand. It would be great to see the GUI updated to be more user-friendly."
"One area for improvement in GitHub could be integration with other tools, such as test management or project management tools."
"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."
 

Pricing and Cost Advice

"It’s an open-source solution."
"There are no licensing fees for the features that we use."
"Regarding pricing, I'd rate it eight out of ten. It's decent and not too expensive, and small businesses can also afford it. With AWS taking CodeCommit out of the market, I don't see many competitors for small companies in terms of GitHub."
"I think, in terms of price, GitHub is okay compared to other tools."
"The private repositories are free, which is very good."
"We have an enterprise licensing agreement, and I am not part of the finance department so I can't say how much it costs."
"My company purchased it. Before, we used to receive the free version, but then they purchased some of the features."
"The tool offers a free program. As you go, you can upgrade from the community version to the professional one. I believe it costs about ten dollars per person, per month."
"IBM Rational ClearCase, like any other IBM tool, is expensive."
"This is a very expensive product."
report
Use our free recommendation engine to learn which Version Control solutions are best for your needs.
868,759 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
11%
Financial Services Firm
10%
Manufacturing Company
8%
Comms Service Provider
8%
Manufacturing Company
25%
Financial Services Firm
11%
Government
9%
Computer Software Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business42
Midsize Enterprise12
Large Enterprise48
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?
GitHub is very stable for me with no performance issues.
What needs improvement with GitHub?
When working with the CI/CD pipeline and somebody is writing the workflow file, it would be best to include the AI feature so if they write incorrect code, it will notify me about it in the same da...
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.
 

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: September 2025.
868,759 professionals have used our research since 2012.