Aha! is a cloud-based project management tool that supports agile and scrum workflows. It allows users to create product, technology, consulting, manufacturing and marketing roadmaps. Primary features include task lists, product roadmaps, Kanban boards, collaboration and analytics. With Aha! it's easy to rank different features, see them on a Gantt chart, and figure out the strategy for a release of multiple features, all while keeping key stakeholders in the loop.
Aha! is a full-featured and complex product, and as such, has a bit of a learning curve. However, support for the product is generally considered to be helpful and responsive.