TestNote helps product teams track assumptions, design experiments, and log evidence. Built for continuous discovery practitioners.
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Buried in PRDs, never revisited
Created in workshops, forgotten in a week
"I think we validated that... didn't we?"
Someone mentioned a finding 3 months ago
Track assumptions from capture to validation. Know exactly which features are backed by evidence and which are risky bets.
Create assumptions tied to features. Categorize by desirability, viability, feasibility, and usability. Prioritize by risk level.
Define experiments with method, success criteria, timeline, and owner. Track user interviews, prototype tests, smoke tests, and more.
Log experiment results with summaries, details, and links to interview notes or recordings. Build an evidence base for every decision.
Visual board showing assumptions across Untested, Testing, Validated, and Invalidated columns. Drag and drop to update status.
See all assumptions for a feature at a glance. '8 assumptions: 5 validated, 1 invalidated, 2 untested.'
Export assumption maps for stakeholder reviews. Share the evidence base behind every feature decision.
For individual PMs exploring continuous discovery