PROVE sales methodology
PROVE is the EvidenceSales framework for organizing the customer evidence behind an opportunity: Problem, Relationships, Outcome Fit, Validation, and Execution.
What PROVE is
PROVE gives a sales team a shared language for examining an opportunity. It asks what the customer has established, what is still missing, and where the rep should focus next. It can complement an existing sales methodology by turning qualification questions into a maintained written record.
The five dimensions
Each dimension is a place to look for customer evidence and a prompt for the next useful conversation.
Establish the business problem in the customer's terms, why it matters now, and the measurable outcome worth pursuing. A seller's assumption is not customer evidence.
Review question: What has the customer said or done that proves the problem is important?
Identify the people affected by the decision, the people who can move it forward, and the people who can stop it. Record access and customer commitments instead of relying on a contact list alone.
Review question: Who is engaged, what do they care about, and whose support is still missing?
Connect the proposed outcome to the customer's priorities, use cases, and decision criteria. Fit has to be demonstrated in the customer's environment, not inferred from product capability alone.
Review question: What evidence shows that the proposed outcome fits the customer's needs?
Complete the technical and commercial proof the opportunity requires, including evaluation if evaluation is needed. Open validation work stays visible until the customer completes it.
Review question: What must the customer validate before the opportunity can proceed?
Establish a credible path through approval, procurement, and a recorded outcome. Won, lost, duplicate, and reopened outcomes remain part of the deal record.
Review question: What customer action must happen next, who owns it, and what could prevent it?
Practical checklist
Use these questions in a deal review. A useful answer names customer evidence, not just an internal belief.
Framework comparison
These frameworks ask overlapping questions, but they organize qualification differently. The right choice depends on the team's sales motion and operating discipline.
| Framework | Primary emphasis | Relationship to PROVE |
|---|---|---|
| BANT | Budget, Authority, Need, and Timeline provide a compact qualification screen. | PROVE broadens the review from an initial screen to customer evidence across the life of the opportunity. |
| MEDDIC | Metrics, Economic Buyer, Decision Criteria, Decision Process, Identify Pain, and Champion support complex opportunity qualification. | Many MEDDIC questions fit within Problem, Relationships, and Outcome Fit. PROVE groups them with Validation and Execution and keeps the emphasis on maintained evidence. |
| MEDDPICC | MEDDIC plus Paper Process and Competition adds detail for complex enterprise decisions. | PROVE can complement that rigor with a simpler evidence-review structure. It does not require a team to abandon MEDDPICC terminology. |
| PROVE | Problem, Relationships, Outcome Fit, Validation, and Execution organize what the customer has established and what remains missing. | PROVE is designed to support a maintained deal record and make proof gaps visible beside forecast judgment. |
From methodology to record
Methodology supplies the questions. EvidenceSales keeps the answers connected to the opportunity as the deal changes.
Reps log customer actions against fixed proof gates. Evidence can be retracted without erasing the history.
Deal progress follows completed proof gates. Reps maintain the evidence and do not assign a stage.
Forecast judgment and approved quote value remain separate from progress, making unsupported amounts visible as proof gaps.
Deals, Forecast, Won & Lost, and Business Review read from the same maintained record. Authorized manager reporting is read-only.
Illustrative example
This fictional review shows how a team can distinguish an encouraging story from the evidence still required.
Northstar expansion
Review conclusion: Keep the forecast judgment visible, but focus the next work on buyer access and agreed evaluation criteria. The opportunity has evidence, but the record does not yet support the full story.
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