Accompa is an affordable, on-demand (SaaS) requirements management tool. It simplifies the tasks of gathering, tracking, and managing requirements. Key features include:

Capture and define requirements, features and use cases
Customize the tool right from your web browser to fit your organization’s needs
Easily create custom web forms to capture requirements from internal and external stakeholders over the web
Define and track relationships and dependencies; Automatically track complete change history
Add and track unlimited number of attachments
Collaborate with your team using built-in discussion threads, social tags and automatic alerts
Use systematic methodology to prioritize your requirements
30-day, fully-functional free trial is now available