As one of the five brands within IBM Software Group, Rational provides products, services, and guidance for software and systems development and delivery. Covering the entire project lifecycle from design to deployment, IBM Rational offerings concentrate decades of experience and know-how to help teams collaborate more effectively. Over the years, we have worked to create a complete and fully integrated set of products that increase productivity, decrease time to market, reduce costs and risk, and drive innovation that improves your competitive advantage.
IBM Rational software and systems delivery practices help you define, automate, and integrate the key aspects of software and systems delivery across roles, from the analyst to the architect, developer, tester, and project manager. IBM Rational solutions are proven, complete, open, and modular.