Conversion Clarity

Evaluates whether interested prospects understand the value, trust the proof, and progress without confusion or friction.

Stage: GrowthBooks · Stage 2Evidence standard: Strict · Behaviour-based

Evaluators apply strict evidence definitions.

Evidence that does not meet the definitions scores zero.

Typical flow

  1. 1Evaluate
  2. 2Identify missing evidence
  3. 3Generate evidence via operators
  4. 4Re-evaluate

Evaluation scope

This evaluator decidesThis evaluator does not do
Whether value is understood without explanationImprove messaging
Whether messaging is consistentSuggest sales tactics
Whether proof matches buyer riskOptimise conversion
Whether deals stall structurallyHelp you "pass"

Evidence requirements

  • Evidence must come from real users
  • Behaviour outweighs opinion
  • Preference outweighs enthusiasm
  • Willingness to pay outweighs intent
  • Missing evidence scores zero
View full Evidence Definitions →

How missing evidence is generated

If required evidence is missing, ProductBooks uses controlled operators to generate it.

Operators generate evidence. They do not decide fit.

Value Articulation Operator

Tests whether prospects can clearly articulate the product's value in their own words without repeated explanation.

Opens in ChatGPT · Returns here for evaluation

Run operator

Message Consistency Operator

Determines whether the core message remains stable across touchpoints without creating confusion or drift.

Opens in ChatGPT · Returns here for evaluation

Run operator

Proof–Risk Alignment Operator

Tests whether the proof presented is sufficient to reduce buyer risk at the moment of decision.

Opens in ChatGPT · Returns here for evaluation

Run operator

Stall Pattern Operator

Identifies whether deals consistently stall at the same stage due to structural friction.

Opens in ChatGPT · Returns here for evaluation

Run operator

Drop-Off Threshold Operator

Identifies the step at which interested prospects disengage and whether loss clusters before or after commitment.

Opens in ChatGPT · Returns here for evaluation

Run operator

Evaluator contract: This evaluator applies definitions strictly. Disputes do not change scoring.