Interstate vs Smartsheet: What are the differences?

What is Interstate? Manage your projects using easy and powerful roadmaps. Better Software + Unprecedented Insight = More Users. Keep users away from competitors by keeping them in the loop with your product's development. Manage and track a project like never before with beautiful roadmaps. See every little change.

What is Smartsheet? *An application for collaboration and work management *. It is an intuitive online project management tool enabling teams to increase productivity using cloud, collaboration, & mobile technologies. It provides your organization with a powerful work platform that offers exceptional speed to business value.

Interstate and Smartsheet can be primarily classified as "Project Management" tools.