IBM Rational DOORS Next Generation - IBM Rational DOORS Next Generation provides a scalable solution to optimize communication, collaboration and verification of requirements.
ReqView - Simple and powerful requirements management tool enabling easy requirements gathering, traceability tracking and offline collaboration.
Reqtify - Reqtify is an easy to use, interactive application for managing requirements.
Jira - The #1 software development tool used by agile teams. Jira Software is built for every member of your software team to plan, track, and release great software.
Jama Connect - The Leader in Requirements Management Solutions
Jama - Jama combines requirement management software with enterprise collaboration capabilities to solve product delivery problems.