I built this for myself. Technical founders tend to either over-engineer their planning or ignore it entirely. FounderScope is the middle ground: opinionated enough to give structure (Osterwalder's BMC/VPC framework, experiment lifecycle, Stage-Gate roadmap), flexible enough to not feel like corporate consultancy theater.
Key differentiator: every hypothesis is a first-class object. You don't just write it on a sticky note you link it to experiments, track validation status, and connect it to your financial assumptions. When something gets invalidated, the whole model knows.
Early stage, but functional. Would love feedback from founders who've been through lean startup cycles.