airfocus

I like a LOT of things about Airfocus: a deep stack of features and plugins, easy views that you can pivot by nearly anything, and every field is customizable but still not overly complex (I'm looking at you JIRA). Supports a lot of workflows for managing expectations up to execs as well as soliciting feedback from internal and external stakeholders (including secret feature voting or public feature voting). The ONLY thing I wish they did differently was their pricing: the prices aren't bad but there's not really a tier for a small startup like ours. It's a lot cheaper than Aha but it's still a lot pricier than Cycle, Trello and other tools better suited to small companies.

Best tool out there for Product Management, really nothing can compare. Easy, flexible, friendly