GitHub vs IBM Rational ClearCase comparison

GitHub and IBM are both solutions in the Version Control category. GitHub is ranked #3 with an average rating of 8.9, while IBM is ranked #9 with an average rating of 6.0. GitHub holds a 6.0% mindshare in VC, compared to IBM’s 4.2% mindshare. Additionally, 100% of GitHub users are willing to recommend the solution, compared to 66% of IBM users who would recommend it.

GitHub

Read 93 GitHub reviews

1,802 Views
834 Comparison Views

100% willing to recommend

IBM Rational ClearCase

Read 6 IBM Rational ClearCase reviews

621 Views
417 Comparison Views

66% willing to recommend

GitHub

IBM Rational ClearCase

Comparison Buyer's Guide

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Executive SummaryUpdated on Apr 6, 2025

IBM Rational ClearCase and GitHub are version control systems. GitHub seems to have the upper hand due to its cloud-based deployment, extensive integrations, and widespread adoption.

Features: IBM Rational ClearCase offers comprehensive version control, management of complex project environments, and dynamic views. GitHub provides collaborative tools, social coding features, and third-party integrations.

Room for Improvement: IBM Rational ClearCase could benefit from enhanced cloud support, increased user-friendly features, and modern integrations. GitHub can improve by offering deeper enterprise-level configurations, broader DevOps tool support, and refined on-premise solutions.

Ease of Deployment and Customer Service: GitHub's cloud-based model reduces setup complexity and offers easy access across platforms with efficient customer support. IBM Rational ClearCase has a more complex setup, requiring dedicated infrastructure and client-server configurations.

Pricing and ROI: GitHub offers flexible pricing models with free and paid plans, ensuring better ROI with scalable growth options. IBM Rational ClearCase often entails higher initial costs due to infrastructure needs, leading to a steeper cost curve for smaller teams.

To learn more, read our detailed GitHub vs. IBM Rational ClearCase Report (Updated: April 2025).

Buyer's Guide

GitHub vs. IBM Rational ClearCase

April 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

GitHub

Ranking in Version Control

3rd

Average Rating

8.8

Reviews Sentiment

7.5

Number of Reviews

Ranking in other categories

Application Security Tools (6th)

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 May 2025, in the Version Control category, the mindshare of GitHub is 6.0%, down from 6.8% compared to the previous year. The mindshare of IBM Rational ClearCase is 4.2%, up from 3.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Version Control

Featured Reviews

Pervez Roy

Solutions Architect at Small Systems LTD

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…

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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

"The solution is scalable."

"I'm able to access any repository that I like, whether it's public or private."

"I use this solution to store my code in a repository so we can manage version control which is useful."

"GitHub has improved the productivity of my team by simplifying code merging and enabling effective branching strategies."

"I appreciate saving from Visual Studio Code that implements changes directly on GitHub."

"For branching, it works well, especially in an agile environment."

"GitHub is the best tool for source repositories."

"The support team is good."

More GitHub 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

"There is a bit of a learning curve."

"The support team needs to have a well-defined SLA model since it is an area where the tool currently has some shortcomings."

"There can be conflict issues when two developers work on the same file or line of code, and it would be great to see that improved, possibly with an AI solution."

"There could be more integration into Azure."

"When I was new, I faced challenges with Git commands, such as reversing or deleting mistakes."

"Though I haven't done much research, GitHub lacks in providing more functions like GitLab."

"GitHub should work on enhancing its search capability. The tool should add some more features and functionalities."

"They're improving the work items to track the progress of the team, but in my experience, Azure DevOps is better in this functionality. GitHub needs to improve the form to track the progress of the work done by a team."

More GitHub 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

"You don't have to pay for a license if you are using the free version."

"I use the free version of the tool."

"I am using the free version of the solution. However, there are some costs my organization pays."

"We have an enterprise licensing agreement, and I am not part of the finance department so I can't say how much it costs."

"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."

"We pay a licensing fee for GitHub, which could be cheaper."

"GitHub is a cost-effective solution."

"My company purchased it. Before, we used to receive the free version, but then they purchased some of the features."

More GitHub pricing and cost advice

"This is a very expensive product."

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

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Top Industries

By visitors reading reviews

Financial Services Firm

13%

Computer Software Company

12%

Manufacturing Company

11%

Insurance Company

Manufacturing Company

27%

Financial Services Firm

15%

Computer Software Company

14%

Government

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.

See all answers

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...

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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...

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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

Bitbucket vs GitHub

Compared 17% of the time

Fortify on Demand vs GitHub

Compared 13% of the time

Snyk vs GitHub

Compared 13% of the time

AWS CodeCommit vs GitHub

Compared 9% of the time

Liquibase vs GitHub

Compared 3% of the time

More GitHub Competitors

Git vs IBM Rational ClearCase

Compared 46% of the time

IBM Rational ClearQuest vs IBM Rational ClearCase

Compared 25% of the time

Bitbucket vs IBM Rational ClearCase

Compared 15% of the time

IBM Engineering Workflow Management vs IBM Rational ClearCase

Compared 8% of the time

More IBM Rational ClearCase Competitors

Product Reports

Buyer's Guide

GitHub

May 2025

Download GitHub product report

Buyer's Guide

Software Configuration Management

April 2025

Download IBM Rational ClearCase product report

Also Known As

No data available

Rational ClearCase

Overview

GitHub is a web-based Git repository hosting service. It offers all of the distributed revision control and source code management (SCM) functionality of Git as well as adding its own features. Unlike Git, which is strictly a command-line tool, GitHub provides a Web-based graphical interface and desktop as well as mobile integration. It also provides access control and several collaboration features such as bug tracking, feature requests, task management, and wikis for every project.

GitHub

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

Dominion Enterprises, NASA, Braintree, SAP, CyberAgent

Atos SE, FEI, STM

Buyer's Guide

GitHub vs. IBM Rational ClearCase

April 2025

Free Report: GitHub vs. IBM Rational ClearCase

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