Commercial due diligence is a review of a target’s market, customers and competitive position to test the acquisition thesis. Deal teams use it to challenge demand and growth assumptions before committing. Public digital evidence can show how customers find and choose the target, while customer economics and forecasts need authorized records and further review.
In short
- Commercial due diligence tests the market and customer assumptions behind an acquisition.
- Public search, listing and ad evidence can inform the review, while revenue and retention need internal records.
- Keep estimated spend and visible customer journeys separate from verified commercial performance.
What does commercial due diligence mean?
Commercial due diligence is a review of the market, customers, competitors and growth assumptions behind an acquisition. A deal team uses it to test whether the investment plan is supported by evidence and which assumptions need further work before a decision.
Commercial due diligence is a review of the market and customer assumptions supporting an acquisition, including demand, competitive position and routes to growth. Our working definition.
The scope depends on the deal question. Public visibility can help explain how customers find the target, while sales quality, retention and customer economics need authorized records and agreed research.
What might a commercial review examine?
An illustrative commercial review could test whether a target’s visible acquisition channels support its growth plan. The review compares relevant peers in the same market and separates visible activity from the internal records needed to verify performance.
| Channel | What can be observed | What remains an open question |
|---|---|---|
| Organic search | Visible pages and search presence for agreed customer questions | How visits become revenue |
| Map listings | Listings and visible information in the agreed market | Whether listing inquiries reach the right team |
| AI answers | Whether the target and peers appear for agreed questions | The commercial effect of appearing |
| Paid search | Ad messages and estimated spend modeled from public ad records | Actual spend, conversion and margin |
The competitive landscape analysis compares the target with agreed peers. The marketing due diligence review examines how customers find it.
How does outside-in evidence add to commercial due diligence?
Outside-in evidence adds an observable view of the target’s customer journey, search presence and peer messaging. It can challenge a growth assumption and identify a record to request; it cannot establish internal revenue, retention, margins or customer economics by itself.
- Choose the customer questions, markets and peers with the sponsor before collecting evidence.
- Record the source, observation date and context for each finding.
- Label modeled ad spend as an estimate, with its basis and limitations.
- Request authorized sales and customer records to resolve commercial assumptions that public evidence cannot settle.
The risk register template keeps supported risks, evidence and owners visible. An unanswered question stays open until the needed record or check resolves it.
Where does this commercial evidence fit in diligence?
Commercial evidence informs the investment decision alongside financial, legal, operational and technical work. The public digital review contributes findings and request lists within its scope, with the full commercial question owned by the deal team.
The private equity due diligence framework connects the review areas. Return to the diligence and value creation glossary for related definitions.
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