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)
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 September 2025, in the Version Control category, the mindshare of GitHub is 8.0%, up from 5.8% compared to the previous year. The mindshare of IBM Rational ClearCase is 6.6%, up from 2.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Version Control Market Share Distribution
ProductMarket Share (%)
GitHub8.0%
IBM Rational ClearCase6.6%
Other85.4%
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 learning curve is small."
"We've found the technical support to be very helpful."
"I like the CI/CD features."
"Applying GitHub Actions saves so much time for the team because it automates the developer's work to the server."
"There are no issues. It's simple, easy, and fully compatible from my perspective with Git."
"The most valuable features are the speed, low latency, and the clear, concise set of commands."
"You can write the code with AI. But when it comes to implementation, you must upgrade the bits of code that will support this and generate solutions based on that architecture. Then, you need comparable code bits. Therefore, AI can propose how much a specific function can be better optimized. So, AI can help stakeholders reach tasks quicker."
"GitHub is pure or open-source; you can access it anywhere. You can have a lot of collateral information. You can make the changes and do the reviews from one place."
"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

"The user interface on GitLab is better."
"I faced one or two breakdowns. That said, they lasted only for a few seconds or a minute."
"GitHub storage is one of the main requirements and it could improve."
"If we have complex branch strategies, it becomes very complicated to manage all those branches."
"If we have complex branch strategies, it becomes very complicated to manage all those branches."
"It is currently only from the development perspective. It doesn't have features related to project management and testing. It is not like Azure. So, there is a lot of room for improvement. It is a version control product, and it would be good if they can come up with a complete DevOps product."
"The solution's cost is high and should be reduced."
"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."
"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

"I haven't had to pay anything for GitHub, I use the free version."
"The private repositories are free, which is very good."
"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."
"There are no licensing fees for the features that we use."
"I think, in terms of price, GitHub is okay compared to other tools."
"The licensing model from GitHub is very clear."
"If there are only 10 people using a particular repository, then GitHub is free. But if we increase the number of users, we need to pay the normal charge for GitHub."
"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.
867,497 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
12%
Financial Services Firm
11%
Manufacturing Company
8%
Comms Service Provider
8%
Manufacturing Company
25%
Computer Software Company
11%
Financial Services Firm
11%
Government
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?
I am not aware about the pricing, so I will not be able to give feedback.
What needs improvement with GitHub?
Sometimes we do not get the exact solution, and the suggested solution does not work, so GitHub could improve in that area. We have used GitHub mainly for the code generation part. That is the only...
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.
867,497 professionals have used our research since 2012.