B2B Go-to-Market Frameworks and Methodologies

TAM / SAM / SOM

Origin: Widely used market-sizing concepts rather than a single proprietary methodology

Best for

Estimating the theoretical size of a market.

Use it when

Leadership or investors need to understand the scale of the opportunity.

Watch out for

Confusing a large theoretical market with the part of the market the company can actually win now.

How it fits with GTM OS

TAM helps show the size of the universe. TRM helps leadership determine where inside that universe the company should actually focus.

Connects to Total Relevant Market (TRM).

Geoffrey Moore — Crossing the Chasm

Created by: Geoffrey Moore

Best for

Understanding the transition from early adopters to mainstream buyers in technology markets.

Use it when

A company has early traction but struggles to create repeatability in the broader market.

Watch out for

Assuming success with visionary early adopters automatically translates to pragmatic mainstream customers.

How it fits with GTM OS

Moore explains the market-adoption challenge; GTM OS helps translate it into company-wide decisions.

Connects to TRM, GTM Partners 3Ps framework, product investment, positioning, and Revenue Models.

Geoffrey Moore — The Bowling Alley

Created by: Geoffrey Moore

Best for

Choosing an initial beachhead and expanding deliberately into adjacent markets.

Use it when

The business needs greater focus rather than trying to address an entire market at once.

Watch out for

Expanding into adjacent segments before the initial market is sufficiently repeatable.

How it fits with GTM OS

Moving from a beachhead into neighboring segments is the Adjacent Niche Expansion move in GTM Partners’ Category Expansion framework.

Connects to TRM, 3Ps, Market Investment Map, Revenue Models, and Category Expansion.

Geoffrey Moore — Zones to Win

Created by: Geoffrey Moore

Best for

Managing competing priorities between the current business and future growth.

Context

Moore’s four zones are Performance, Productivity, Incubation, and Transformation. GTM OS does not rename those zones. Instead, GTM Partners’ Market Investment Map provides a complementary way to make product, segment, and GTM investment choices inside the company’s broader operating system.

Use it when

Leadership has to allocate resources across mature businesses and emerging opportunities.

Watch out for

Treating every initiative as if it deserves the same operating model and investment expectations.

How it fits with GTM OS

Connects to Market Investment Map, product strategy, leadership prioritization, and 90-Day GTM Planning.

Jobs to Be Done

Associated with: Clayton Christensen and subsequent practitioners including Bob Moesta and others

Best for

Understanding the progress customers are trying to make when they choose a product or service.

Use it when

Customer research, product decisions, segmentation, or positioning are being driven too heavily by demographics or features.

Watch out for

Generating strong customer insight without translating it into actual market, product, and GTM choices.

How it fits with GTM OS

Connects to TRM, product strategy, Brand & Demand, Customer Time to Value, and Revenue Models.

April Dunford — Obviously Awesome

Created by: April Dunford

Best for

Rigorous B2B positioning based on competitive alternatives, differentiated capabilities, value, ideal customer fit, and market context.

Use it when

Customers do not immediately understand why your solution is different or who it is best for.

Watch out for

Completing excellent positioning work while Product, Sales, Demand, and Customer Success continue operating from a different strategic context.

How it fits with GTM OS

Connects to Brand & Demand, TRM, product investment, Revenue Models, Pipeline Velocity, and Customer Time to Value.

Christopher Lochhead / Category Design

Associated with: Christopher Lochhead and the broader Category Design movement, including the ideas popularized through Play Bigger

Best for

Defining a new problem, challenging an existing market frame, and shaping how buyers understand a category.

Use it when

The opportunity is not simply to position against existing competitors but to change the frame of reference itself.

Watch out for

Creating an ambitious category story that the product, sales motion, customer experience, and investment strategy cannot support.

How it fits with GTM OS

Category Design helps a company define and win a category. GTM Partners’ Category Expansion framework, from the book MOVE, helps leadership decide which category moves to make as the company grows from a point solution toward a platform. Category Design thinking matters most in the Emerging Categories and Established Categories moves, where buyers need a clear category point of view.

Connects to Brand & Demand, product investment, TRM, Revenue Models, Leadership & Management, and Category Expansion.

Robert Wright / Firebrick

Best for

B2B positioning and buyer-centric market narrative.

Use it when

The company needs deeper clarity around its buyer, problem, differentiated value, and market story.

Watch out for

Assuming a messaging problem is necessarily a positioning problem. Sometimes the real constraint is ICP, product strategy, executive alignment, or GTM execution.

How it fits with GTM OS

Connects to Brand & Demand, TRM, Revenue Models, Pipeline Velocity, and customer value.

StoryBrand

Created by: Donald Miller

Best for

Simplifying a message so customers can understand it quickly.

Use it when

The underlying strategy is sound but the company communicates it in an overly complex or company-centric way.

Watch out for

Making the message clearer without first determining whether it is aimed at the right buyer or centered on the right problem.

How it fits with GTM OS

Connects to Brand & Demand, ICP, positioning, and customer-value communication.

Command of the Message

Associated with: Force Management

Best for

Connecting sales messaging to customer problems, required capabilities, differentiation, and value.

Use it when

Sales needs a more consistent and value-oriented commercial narrative.

Watch out for

Enabling sellers around a message before leadership has resolved fundamental market, product, or positioning questions.

How it fits with GTM OS

Connects to Brand & Demand, Pipeline Velocity, Revenue Models, and Customer Time to Value.

Account-Based Marketing

Origin: An established B2B strategy with many practitioners and platforms rather than a single universal methodology

Best for

Focusing Sales and Marketing on a defined group of strategically important accounts.

Use it when

Account value, buying complexity, and market concentration justify higher-touch engagement.

Watch out for

Building sophisticated account programs around an ICP or account list that leadership has never rigorously validated.

How it fits with GTM OS

GTM Partners’ own account-based framework is TEAM (Target, Engage, Activate, Measure), covered next.

Connects to TRM, Brand & Demand, Revenue Models, Pipeline Velocity, and TEAM Framework.

Sangram Vajre & Bryan Brown — The TEAM FrameworkGTM Partners framework

Created by: Sangram Vajre and Bryan Brown, who popularized it during their time at Terminus

Best for

Running account-based marketing (ABM) and account-based experience (ABX) as one operating model across Marketing, Sales, and Customer Success: Target, Engage, Activate, Measure.

Use it when

Account-based is the right motion, and Sales, Marketing, RevOps, and Customer Success need to work the same accounts with shared plays and shared metrics.

Watch out for

Running TEAM as a marketing-only program. It works when Target is built on a validated Total Relevant Market and Measure is shared by the whole leadership team.

How it fits with GTM OS

Each TEAM step maps to a GTM OS pillar: Target to Total Relevant Market, Engage to Brand & Demand, Activate to Pipeline Velocity, and Measure to RevOps.

Connects to TRM, Brand & Demand, Pipeline Velocity, and RevOps.

Read the full TEAM framework →

Product-Led Growth

Best for

Using the product itself as a major mechanism for acquisition, adoption, conversion, and expansion.

Use it when

Users can experience meaningful product value with relatively low friction.

Watch out for

Treating PLG as the entire company strategy rather than one GTM motion that may coexist with sales, partners, inbound, outbound, events, or community.

How it fits with GTM OS

Product-Led is one of the six GTM Motions used within the GTM OS Revenue Model.

Connects to Revenue Model.

Chris Walker / Demand Creation

Associated with: Chris Walker, including his earlier work at Refine Labs

Best for

Shifting Marketing away from lead-volume thinking toward demand creation, buyer behavior, dark social, and revenue impact.

Use it when

Marketing generates significant activity but weak business outcomes.

Watch out for

Optimizing demand-generation execution before leadership has resolved market focus, ICP, product priority, or positioning.

How it fits with GTM OS

Connects to Brand & Demand and Pipeline Velocity.

Gartner B2B Buying Journey

Associated with: Gartner research on complex B2B buying behavior

Best for

Understanding that B2B buyers do not move neatly through a simple linear funnel and often revisit buying tasks as groups.

Use it when

The company’s commercial process assumes buyers progress in a predictable seller-defined sequence.

Watch out for

Understanding buyer complexity without changing the internal GTM system to accommodate it.

How it fits with GTM OS

Connects to Brand & Demand, Pipeline Velocity, Revenue Models, and Customer Time to Value.

Morgan Ingram / AMP Social

Best for

Modern outbound, social selling, buyer signals, LinkedIn prospecting, and relevant multi-channel outreach.

Use it when

Outbound is strategically appropriate but reps need better ways to identify, engage, and create conversations with buyers.

Watch out for

Getting significantly better at prospecting into the wrong segment.

How it fits with GTM OS

Connects to TRM, Outbound-Led GTM Motion, Brand & Demand, and Pipeline Velocity.

John Barrows / JB Sales

Best for

Practical B2B prospecting and sales execution.

Use it when

Strategy is sound but rep-level execution, prospecting, discovery, or deal progression needs improvement.

Watch out for

Treating a strategy problem as a seller-skill problem.

How it fits with GTM OS

Connects to Pipeline Velocity and Revenue Model.

Predictable Revenue

Associated with: Aaron Ross

Best for

Specialized outbound prospecting and the SDR/BDR operating model.

Use it when

The company has a defined market, identifiable accounts, and economics that justify a dedicated outbound function.

Watch out for

Scaling SDR infrastructure because it worked historically, even when the market, economics, or buying behavior has changed.

How it fits with GTM OS

Connects to Outbound-Led motion, Revenue Models, TRM, and Pipeline Velocity.

Mark Roberge — The Sales Acceleration Formula

Created by: Mark Roberge

Best for

Building a more measurable and scalable sales organization through hiring, training, management, and demand generation.

Use it when

A company has found repeatability and needs to professionalize how the sales organization scales.

Watch out for

Scaling the machinery before the underlying market and Revenue Model are sufficiently repeatable.

How it fits with GTM OS

Connects to 3Ps, Pipeline Velocity, RevOps, and Revenue Models.

BANT

Associated with: IBM

Best for

Simple qualification around Budget, Authority, Need, and Timeline.

Use it when

The sales team needs a lightweight way to assess basic commercial viability.

Watch out for

Rejecting valuable opportunities too early because modern buyers may not have established budget or a fixed timeline before meaningful discovery occurs.

How it fits with GTM OS

Connects to Pipeline Velocity and Revenue Models.

MEDDIC / MEDDICC / MEDDPICC

Origin: Developed at PTC in the 1990s and associated with practitioners including Dick Dunkel and Jack Napoli; later variants expanded the framework

Best for

Qualifying complex, multi-stakeholder B2B opportunities.

Use it when

Forecast accuracy, complex buying processes, opportunity quality, or deal discipline are major constraints.

Watch out for

Qualifying deals perfectly in the wrong market or segment.

How it fits with GTM OS

Connects to Pipeline Velocity and Revenue Models.

Challenger

Created by: Matthew Dixon and Brent Adamson through CEB research

Best for

Teaching customers something new, reframing their thinking, tailoring the commercial message, and taking control of the sale.

Use it when

Sellers need to lead stronger commercial conversations rather than simply respond to stated buyer requirements.

Watch out for

Asking Sales to challenge the customer when the company itself has not established a differentiated point of view.

How it fits with GTM OS

Connects to Brand & Demand and Pipeline Velocity.

SPICED

Created by: Winning by Design

Best for

Customer-centered discovery around Situation, Pain, Impact, Critical Event, and Decision.

Use it when

Sellers need a consistent method for understanding the business context and urgency behind an opportunity.

Watch out for

Improving discovery without fixing poor ICP, positioning, or upstream demand.

How it fits with GTM OS

Connects to Pipeline Velocity, Customer Time to Value, and Revenue Models.

Sandler

Created by: David Sandler

Best for

Consultative selling, disciplined qualification, mutual commitment, and uncovering pain.

Use it when

Sellers spend too much time chasing weak opportunities or fail to establish strong buyer commitment.

Watch out for

Assuming every performance issue is caused by sales technique.

How it fits with GTM OS

Connects to Pipeline Velocity and Revenue Models.

SPIN Selling

Created by: Neil Rackham

Best for

Complex discovery using Situation, Problem, Implication, and Need-Payoff questions.

Use it when

Sellers need a more disciplined way to understand the business consequences behind customer problems.

Watch out for

Treating excellent discovery as a substitute for strong market, product, and positioning choices.

How it fits with GTM OS

Connects to Pipeline Velocity and Customer Time to Value.

Winning by Design — Bowtie

Created by: Winning by Design

Best for

Visualizing and managing the recurring-revenue customer journey beyond Closed Won.

Use it when

Leadership needs a more complete view of acquisition, onboarding, adoption, retention, and expansion.

Watch out for

Creating a strong lifecycle architecture without resolving the market, product, Revenue Model, or executive-priority decisions surrounding it.

How it fits with GTM OS

Connects to Pipeline Velocity, Customer Time to Value, Customer Expansion, RevOps, and Leadership & Management.

Forrester / SiriusDecisions Revenue Waterfall

Associated with: SiriusDecisions, later acquired by Forrester

Best for

Creating shared definitions and measurement across demand, Marketing, and Sales progression.

Use it when

Teams disagree on what constitutes demand, qualification, progression, and pipeline.

Watch out for

Creating precise funnel definitions around a Revenue Model that is strategically weak.

How it fits with GTM OS

Connects to Pipeline Velocity, RevOps, and Revenue Models.

Elena Verna / Reforge — Growth Loops

Associated with: Growth practitioners including Elena Verna and the Reforge ecosystem

Best for

Understanding repeatable systems where the output of one growth action becomes an input into future growth.

Use it when

The company wants to move beyond one-directional funnel thinking and identify compounding acquisition, engagement, or expansion mechanisms.

Watch out for

Optimizing loops before the underlying customer value and product-market fit are strong enough to sustain them.

How it fits with GTM OS

Connects to 3Ps, Customer Expansion, Customer Time to Value, Revenue Models, and RevOps.

Marc Andreessen and Product-Market Fit

Best known for

Popularizing Product-Market Fit as a central startup and growth concept.

Context

The term predates Andreessen and is commonly traced to Andy Rachleff; Andreessen helped popularize it through his 2007 writing.

Use it when

Leadership needs to determine whether the business has found enough market pull to justify scaling.

Watch out for

Treating PMF as a vague badge rather than a measurable change in business behavior.

How it fits with GTM OS

Connects to GTM Partners 3Ps framework.

Sean Ellis Product-Market Fit Test

Created by: Sean Ellis

Best for

Measuring how strongly users value a product through the “very disappointed” survey question.

Context

A commonly cited benchmark is 40% or more of respondents saying they would be “very disappointed” if they could no longer use the product.

Use it when

Leadership wants a simple signal of product indispensability among users.

Watch out for

Treating a single survey score as sufficient proof of repeatable GTM.

How it fits with GTM OS

Product-Market Fit within the 3Ps framework.

Connects to 3Ps.

Geoffrey Moore and Market Adoption

Best for

Understanding how buying behavior changes as innovations move through stages of market adoption.

Use it when

The company has traction but struggles to understand why growth does not transfer uniformly across different customer groups.

Watch out for

Scaling a GTM motion before the company has demonstrated sufficient repeatability in the target market.

How it fits with GTM OS

Connects to 3Ps, TRM, Market Investment Map, and Revenue Models.

EOS / Traction

Created by: Gino Wickman

Best for

Company-wide clarity, accountability, meeting cadence, issue solving, and execution discipline.

Use it when

The organization needs a broader company operating system.

Watch out for

Assuming the operating cadence itself determines the right GTM strategy.

How it fits with GTM OS

Connects to Leadership & Management and 90-Day GTM Planning.

OKRs

Origin: Associated with Andy Grove at Intel and later popularized broadly by John Doerr

Best for

Aligning teams around objectives and measurable outcomes.

Use it when

Leadership knows what matters and needs a structure for focus and measurement.

Watch out for

Creating excellent OKRs around the wrong GTM priorities.

How it fits with GTM OS

Connects to Leadership & Management and 90-day operating rhythm.

Scaling Up / Rockefeller Habits

Created by: Verne Harnish

Best for

Broader company scaling across people, strategy, execution, and cash.

Use it when

Growth is creating organizational complexity that requires greater management discipline.

Watch out for

Expecting a general company operating system to provide all of the specialized GTM decisions required across Product, Marketing, Sales, Customer Success, and RevOps.

How it fits with GTM OS

Connects to Leadership & Management and 90-Day GTM Planning.