GTM Glossary

Practical definitions for attribution models, buyer journey concepts, platform tools like miniapps, and the metrics modern GTM teams use to connect activity to revenue.

Attribution models

Rule-based frameworks for distributing credit across touchpoints — from single-touch to multi-touch and impact-weighted approaches.

Multi-Touch Attribution

An attribution methodology that distributes credit for pipeline or revenue across multiple touchpoints in the buyer journey, rather than assigning it all to a single interaction. Models range from simple rule-based approaches to advanced AI-driven systems.

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First-Touch Attribution

An attribution model that assigns 100% of the credit for a deal or opportunity to the very first interaction a prospect has with your brand. Simple to implement but often misleading in complex B2B sales cycles.

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Last-Touch Attribution

An attribution model that assigns 100% of the credit for a deal or conversion event to the final interaction before a conversion event. Like first-touch, it oversimplifies multi-stakeholder B2B journeys.

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U-Shaped Attribution Model

A position-based multi-touch model that gives the greatest credit to the first and last touchpoints in a journey (typically 40% each), with the remaining credit split evenly across middle interactions.

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W-Shaped Attribution Model

A multi-touch attribution model that assigns heavy credit to three funnel milestones — first touch, lead creation, and opportunity creation — with lighter credit spread across nurturing touchpoints in between.

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Linear Attribution

A multi-touch attribution model that distributes credit equally across every recorded touchpoint in the buyer journey. Simple and transparent, but treats a brief page view the same as a high-intent executive meeting.

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Impact-Weighted Attribution Model

An attribution approach that assigns credit to touchpoints based on their actual impact on deal outcomes, rather than using arbitrary rules like first-touch or last-touch. Impact-weighted models use statistical methods to determine which activities truly moved the needle.

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Attribution strategy

How teams connect marketing and GTM activity to pipeline, revenue, and buying behavior — including what systems can and cannot see.

B2B Marketing Attribution

The practice of connecting B2B marketing activities to pipeline, revenue, and deal velocity — across buying committees, long sales cycles, and channels your analytics only partially capture.

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Revenue Attribution

The practice of assigning credit for pipeline and closed-won revenue to the touchpoints that influenced a deal. It looks beyond first/last touch for the primary deal contact and considers the full buying journey across marketing, sales, and partners.

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Pipeline Attribution

A measurement approach that connects marketing and GTM touchpoints to open opportunities — crediting what created or influenced pipeline, not just what happened immediately before a deal closed.

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Go-to-Market Attribution

A cross-functional attribution view that assigns credit across marketing, sales, partnerships, and customer success touchpoints that influence revenue outcomes — not just marketing-sourced leads.

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Closed-Deal Attribution

Attribution measured at the closed-won (or closed-lost) event — distributing credit for booked revenue across the touchpoints that preceded the signature, rather than stopping at MQL or opportunity creation.

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Forensic Attribution

A methodology that reconstructs the full customer journey from raw signals across multiple data sources, rather than relying solely on pre-captured CRM data. Forensic attribution infers missing touchpoints and builds a complete picture of what actually influenced a deal.

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Dark Funnel

The collection of buyer activities and influences that happen outside the reach of traditional tracking and analytics tools. This includes word-of-mouth referrals, private community discussions, podcast mentions, peer conversations, and other channels where intent is formed but never captured in your CRM.

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Self-Reported Attribution

A qualitative attribution method where prospects are asked directly how they heard about your company, typically through a form field like 'How did you hear about us?' It captures signals from the dark funnel that system-based tracking cannot see, but is subject to recall bias and inconsistency.

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Zero-Sum Attribution

An attribution approach where every dollar of pipeline or revenue must be assigned to exactly one source or channel, so that all credit 'squares' to the total. While intuitive, zero-sum models force teams into competition over credit and often misrepresent how B2B deals actually close.

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Campaign Influence

A measurement framework that connects marketing campaigns to the pipeline and revenue they helped generate, regardless of whether the campaign was the original source of the lead. Campaign influence models track which campaign members later appeared on opportunities.

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Sourced Pipeline

Pipeline that is directly attributed to a specific team, channel, or campaign as the originating source of the opportunity. In most B2B organizations, sourced pipeline is distinguished from influenced pipeline.

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Influence Window

The configurable time period used to determine whether a marketing or sales touchpoint is considered relevant to a given opportunity. Also called a lookback window, this parameter is one of the most consequential settings in any attribution system.

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