List each decision with its evidence
Every design decision is entered alongside the evidence types and the count of supporting data points behind it.
Free MVP decision tool
Evidence Board
Link each UX design decision to the interviews, tests, analytics or feedback that support it, and get an evidence-strength score that separates fact from assumption.
- Calculated instantly from your inputs
- No signup or data submission
- A focused next step for MVP planning
Your entries remain in this browser session and are not sent to MVPHub.
Your inputs
Link decisions to their supporting evidence
Enter one decision per line as Decision | evidence type(s) comma-separated | evidence count. Evidence types: interview, usability test, analytics, survey, support ticket.
Your calculated result
Your result
0/100
Planning score
Recommended next actions
How it works
Score evidence diversity and volume
Decisions backed by more evidence types and more data points score higher — a decision with three source types beats one with three mentions from a single source.
Flag assumption-only decisions
Any decision with zero listed evidence is flagged separately as an assumption, not a validated call, so it doesn't get silently treated as fact.
Frequently asked questions
What if a decision has no evidence yet?
Enter 0 for evidence count and leave the evidence type blank or write "none" — Evidence Board will flag it clearly as an assumption rather than score it as validated.
Why does evidence type diversity matter?
Multiple independent sources agreeing is a much stronger signal than several data points from the same source, which could share the same bias.
Is a low evidence score a reason to reverse a decision?
Not automatically — it is a prompt to either gather more evidence before shipping widely, or consciously accept the decision as a reasoned bet.
How many decisions can I track at once?
As many as fit one project or redesign; for very large scopes, track evidence per feature area instead of the whole product at once.
How we compare
| Capability | MVPHub | Notion doc | Airtable |
|---|---|---|---|
| Weighted evidence-strength scoring | ✓ | × | — |
| Flags assumption-only decisions automatically | ✓ | × | — |
| Full linked database with attachments | × | — | ✓ |
| No setup, paste and score instantly | ✓ | ✓ | × |
MVPHub scores evidence strength instantly from a plain list. Airtable can build a similar linked database with more setup and no built-in evidence-strength formula.