Rational ClearCase vs CVS (Concurrent Versions System)

Struggling to choose between Rational ClearCase and CVS (Concurrent Versions System)? Both products offer unique advantages, making it a tough decision.

Rational ClearCase is a Development solution with tags like source-code-management, versioning, collaboration.

It boasts features such as Version control and configuration management, Parallel development support, Branching and merging capabilities, Distributed development support, Scalability for large software projects, Integration with other IBM Rational tools and pros including Robust version control and change management features, Supports distributed and parallel development workflows, Integrates well with other IBM Rational tools, Scalable for large enterprise-level projects.

On the other hand, CVS (Concurrent Versions System) is a Development product tagged with collaboration, versioning, source-code-management.

Its standout features include Allows version control of source code, Enables multiple developers to collaborate, Tracks changes to files, Stores revisions and enables merging of changes, Maintains a central code repository, and it shines with pros like Free and open source, Easy to learn and use, Integrates with IDEs and build tools, Wide platform support, Decentralized model avoids single point of failure.

Feature	Rational ClearCase	CVS (Concurrent Versions System)
Overall Score	N/A	N/A
Primary Category	Development	Development

Product Overview

Rational ClearCase

Description: Rational ClearCase is a version control software system developed by IBM. It allows teams to track changes to source code and other assets during the software development process.

CVS (Concurrent Versions System)

Description: CVS is a version control software that allows multiple developers to collaborate on the same codebase. It tracks revisions to files and enables merging changes from multiple authors. CVS works by having a central repository that stores the latest version of code.

Key Features Comparison

Rational ClearCase Features

• Version control and configuration management
• Parallel development support
• Branching and merging capabilities
• Distributed development support
• Scalability for large software projects
• Integration with other IBM Rational tools

CVS (Concurrent Versions System) Features

• Allows version control of source code
• Enables multiple developers to collaborate
• Tracks changes to files
• Stores revisions and enables merging of changes
• Maintains a central code repository

Pros & Cons Analysis

Rational ClearCase

Pros

• Robust version control and change management features
• Supports distributed and parallel development workflows
• Integrates well with other IBM Rational tools
• Scalable for large enterprise-level projects

Cons

• Complex and challenging to set up and administer
• High learning curve for users
• Expensive licensing costs
• Limited support for modern development practices like continuous integration

CVS (Concurrent Versions System)

Pros

• Free and open source
• Easy to learn and use
• Integrates with IDEs and build tools
• Wide platform support
• Decentralized model avoids single point of failure

Cons

• Only handles text files, not binaries
• No atomic commits
• No branching capabilities
• Does not handle rename/move operations well
• Lacks some features of newer systems like Git

Pricing Comparison

Rational ClearCase

• Subscription-Based

CVS (Concurrent Versions System)

• Open Source
• Free