B2B market research glossary.
Plain-English definitions of 30 terms used across B2B market research, decision-grade methodology, and the Critical Deal frameworks. Built to be useful, citable and unambiguous.
Decision-grade research
The Critical Deal Framework
The Buyer Truth Map
Buyer persona
Buyer persona research
Ideal Customer Profile (ICP)
ICP research
Win–loss analysis
Programmatic win–loss
Go-to-market research
Market sizing
TAM (Total Addressable Market)
SAM (Serviceable Available Market)
SOM (Serviceable Obtainable Market)
Competitive intelligence
Voice of customer (VoC)
Net revenue retention (NRR)
Commercial due diligence (CDD)
Investment thesis validation
Triangulation
Laddering
Decision brief
Verdict
Synthetic audiences
Willingness-to-pay (WTP)
Buying committee
Three-role buying
Trigger event
Anchoring
B2B market research
The structured collection of evidence about business buyers, competitors, sectors and decisions, used to inform investments, launches, partnerships and product bets. B2B market research differs from B2C research in that the buyer is typically a buying committee, the purchase is high-stakes and infrequent, and the sample is small and hard to reach.
Read more →Decision-grade research
Research designed to settle one decision, built to the bar of standing up in front of a board, an investment committee or an acquirer's diligence room. Decision-grade research meets six criteria: framed around one decision, built on primary evidence, triangulated across sources, surfaces dissent, states confidence level, defensible under scrutiny.
Read more →The Critical Deal Framework
A five-step B2B research methodology developed by Critical Deal: (1) name the decision, (2) name the assumptions, (3) go to source, (4) triangulate the truth, (5) deliver the verdict. The framework inverts the relationship between research and decision-making, starting from the decision and working backwards to the evidence required.
Read more →The Buyer Truth Map
Critical Deal's named four-layer interview methodology for B2B buyer research. The four layers are: (1) stated reason, (2) stated need, (3) emotional driver, (4) underlying truth. The Map ladders interviews from the first answer through to the underlying truth that drove the buyer's decision.
Read more →Buyer persona
A research-derived description of a specific kind of B2B buyer, naming their role, the trigger event that puts them in market, the decision-frame they use, their typical objections, and the language they use to describe the problem. A defensible buyer persona is built from 25–40 buyer interviews and is sharp enough to be used directly in messaging, sales scripts and content.
Read more →Buyer persona research
The structured discovery of who actually buys a B2B product, by job, trigger, decision-frame, objection and language, and packaging that evidence into a small set of named personas your GTM team can use.
Read more →Ideal Customer Profile (ICP)
A description of the company-level profile of the businesses most likely to buy and retain. A defensible ICP is built from pipeline analytics, firmographic and technographic overlays, trigger signals and primary buyer interviews. A useful ICP is small enough to disqualify roughly 70% of inbound leads.
Read more →ICP research
The structured discovery of which companies you should be selling to, and disqualifying, built from primary evidence rather than internal opinion. ICP research outputs a tiered profile, a disqualification rulebook, a trigger model, and a CRM scoring spec.
Read more →Win–loss analysis
Structured third-party research with recent B2B buyers, won, lost and no-decision, to find out why deals actually went the way they did. Win–loss analysis surfaces the true drivers of close rate, which are typically different from the reasons captured in CRM systems.
Read more →Programmatic win–loss
A continuous version of win–loss analysis, typically running 8–15 interviews per quarter on a rolling basis. Programmatic win–loss feeds a trend dashboard, catching changes in loss reasons early and informing sales enablement on a continuous cadence.
Read more →Go-to-market research
Research that tests the four GTM levers, offer, message, channel and price, against actual buyer evidence before a launch goes live. Decision-grade GTM research ends in a verdict on the launch: will work, will partly work, or will not work.
Read more →Market sizing
The estimation of the revenue available in a defined market, typically expressed as TAM (Total Addressable Market), SAM (Serviceable Available Market) and SOM (Serviceable Obtainable Market). Defensible market sizing is built bottom-up from segments, account counts, willingness-to-pay and attach rates, not from top-down industry numbers.
Read more →TAM (Total Addressable Market)
The total revenue available in a market if served by every possible buyer. TAM is the largest of the three sizing layers (TAM, SAM, SOM) and the most loosely defined.
Read more →SAM (Serviceable Available Market)
The slice of the TAM that can realistically be served with the current product, segment focus and geographic reach. SAM removes parts of the TAM that are out of scope for the specific business model.
Read more →SOM (Serviceable Obtainable Market)
The slice of the SAM that can realistically be won within a defined window, typically 12 to 36 months. SOM is the most decision-relevant layer because it accounts for competitive share and operational capacity.
Read more →Competitive intelligence
The structured, ongoing collection of evidence about the competitors who actually move a company's pipeline. Decision-grade competitive intelligence is a continuous capability, not a one-off snapshot, and covers pricing, packaging, hiring, product, GTM and buyer-side perception.
Read more →Voice of customer (VoC)
Structured research with existing customers to surface value-perception, friction, churn precursors, expansion signals and competitive exposure. VoC research is built around interviews rather than surveys because the highest-impact signals tend to live in the gaps that scores do not capture.
Read more →Net revenue retention (NRR)
A metric measuring the change in revenue from existing customers over a defined period, including expansion, downgrade and churn. NRR is a primary outcome metric that voice of customer research is designed to influence.
Read more →Commercial due diligence (CDD)
Research undertaken on behalf of an acquirer or PE buyer to test a target's market position, customer base, growth thesis and competitive vulnerability. CDD sits alongside financial, legal and tax diligence and informs the IC decision.
Read more →Investment thesis validation
Research undertaken to test the claims at the heart of an investment thesis before significant capital or diligence cost is committed. Investment thesis validation typically runs at pipeline or origination stage and aims to break the thesis cheaply.
Read more →Triangulation
The discipline of cross-checking findings across multiple independent sources. In B2B research, triangulation typically combines buyer interviews, operator interviews, expert reads, secondary data and competitive signals. Where sources disagree, the disagreement is often where the most useful insight lies.
Read more →Laddering
An interview technique that treats the first answer to a question as a hypothesis to be tested, then asks a sequence of follow-up questions to surface the underlying reason. Laddering is central to the Buyer Truth Map and is what unlocks layer-3 and layer-4 evidence in buyer interviews.
Read more →Decision brief
A one-page document that opens every Critical Deal engagement, naming the specific decision being made, the decision-maker, the deadline, the options on the table, and the cost of being wrong on each option. The decision brief reframes a research request as a decision request.
Read more →Verdict
The headline output of a decision-grade research engagement. The verdict states the recommended decision (go, no-go, or go with conditions), the conditions where applicable, and the overall confidence level. It is short and defensible and can stand alone in front of a board, IC or diligence room.
Read more →Synthetic audiences
AI-generated simulated buyer responses, typically used as an early-stage hypothesis-testing tool in B2B research. Synthetic audiences are useful for message screening and early concept validation but are not yet trustworthy as the sole evidence base for decisions where buyer reasoning is material.
Read more →Willingness-to-pay (WTP)
The price level at which a defined buyer segment is materially willing to purchase, expressed as a curve or distribution rather than a single point. Decision-grade WTP research is grounded in primary buyer testing rather than benchmarked from competitive comp.
Read more →Buying committee
The set of individuals inside a B2B buyer organisation whose input or approval is required for a purchasing decision. In B2B tech and FS, buying committees frequently include the line-of-business sponsor, IT, procurement, finance, security and legal, and research has to capture all relevant roles.
Read more →Three-role buying
An industrial-buying framing distinguishing between the specifier (who defines the requirements), the buyer (who runs procurement) and the operator (who uses the product day-to-day). The three roles frequently have different criteria and weightings; research has to read all three.
Read more →Trigger event
An internal or external event that puts a B2B buyer into market for a category, a funding round, leadership change, regulatory change, contract expiry, growth milestone, or systems migration. Trigger events are the demand-side counterpart to demand generation; demand-gen aimed at non-triggered buyers is structurally less efficient.
Read more →Anchoring
A cognitive pattern in buyer research where the first reference point, price, competitor, framing, has disproportionate influence on subsequent judgements. Interview design has to account for anchoring or the data is biased before the interview is over.
Read more →A good glossary is a public service. We tried to make this one.