productboard - Beautiful and powerful product management.
Jibility - Business architecture software for capability-based roadmaps — the simple tool for translating strategy to execution
Aha - Aha! is the new way to create visual product roadmaps. Web-based product management tools and roadmapping software for agile product managers.
ProdPad - ProdPad helps your team gather ideas, surface the best ones and turn them into product specs, and then put it all on a product roadmap.
Roadmap - Collision avoidance for projects and people
shipit - shipit is a product roadmap and product planning tool that comes with an integrated, battle-proven approach to planning product.