IBM® Rational® ClearCase® offers complete software configuration management

An industry-leading solution that provides sophisticated version control, workspace management, parallel development support and build auditing to improve productivity.

  • Light-weight feature-rich clients allow you to work locally or remotely
  • Flexible out-of-box usage model based on proven best practices increases team productivity and efficiency
  • Wide-range of supported environments and cross-platform support connects diverse teams
  • Transparent real-time access to files and directories virtually anywhere in your organization
  • Scales to support large, geographically distributed enterprises
  • Integration with leading IDEs allows you to work in your preferred environment, including the Cadence Design Framework II software (PDF, 64.7KB) to provide configuration management for hardware and software designs
  • Sophisticated branching and graphical merge tools enable concurrent access to files and efficient use of time
  • New in 8.0 release: Rational ClearTeam Explorer, an enriched unified client that integrates Rational ClearQuest software and offers a first class integration with the IBM Jazz platform to support Agile development.
  • Operating systems supported: AIX, HP-UX, Linux, Solaris and the Windows family.

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Additional products, services and solutions


Provides replication and synchronization of Rational ClearCase repositories across distributed sites


Bridges the business, development and operations divide