Two founders sell software at almost the same price, to almost the same buyer. One built a free sign-up and watched usage spread desk to desk. The other hired three account executives and started booking demos. A year later one is profitable and the other is burning cash to stand still, and the difference isn't the product. It's the motion: the path they chose to move a stranger to a paying customer, and whether the economics of their deal could carry the cost of that path.
The quick version
- A go-to-market (GTM) motion is how you acquire, convert and grow customers, not what you sell, but the route the buyer travels to buy it.
- Three core motions: product-led (the product converts the user, free trial or freemium), sales-led (a rep converts the buyer through demos and negotiation), and channel-led (partners and resellers sell on your behalf).
- The deciding factor is usually deal economics: a small, simple, self-evident purchase favours product-led; a large, complex, multi-stakeholder one favours sales-led; reach into a market you can't touch favours channel-led.
- Mature companies rarely pick one. They layer motions, and the layering, not the purity, is what scales.
The idea in depth: a motion is a route, not a department
The phrase that organises this whole field is younger than most people assume. "Product-led growth" was coined by Blake Bartlett at the venture firm OpenView, who dates the term to 6 May 2016; the team defined it as using "product features and usage as the primary drivers of customer acquisition, retention and expansion" (OpenView, "Inventing Product-Led Growth"). The label was new; the practice, Dropbox, Slack and others letting the product do the selling, was already running.
It helps to separate three things that get muddled. A GTM strategy is the whole plan: who you serve, what you promise them, how you reach them, how you price. A GTM motion is the narrower mechanism inside it, the repeatable path from awareness to revenue. And the org chart is neither: you can run a product-led motion with a sales team attached, or a sales-led motion with a self-serve trial as the top of the funnel. The motion is defined by who does the convincing, not by which department exists.
Which is why "are we a sales company or a product company?" is the wrong question. The useful one is narrower: for this specific deal, what convinces the buyer, and what does that convincing cost? The answer is rarely ideological. It's arithmetic.
flowchart LR
U(["Stranger / user"]) --> A(["Awareness"])
A --> P(["Product-led: try it free, value sells itself"])
A --> S(["Sales-led: rep demos, negotiates, closes"])
A --> C(["Channel-led: partner sources & sells"])
P --> R(["Paying customer"])
S --> R
C --> R
R --> E(["Expansion / renewal"])
What the economics actually decide
The cleanest way to choose a motion is to look at the size and complexity of the deal, then ask which route the deal can pay for. A self-serve product-led motion is cheap per customer but converts on the product's own merits, so it needs a purchase a person can understand and commit to alone, low price, fast time-to-value, an "aha" moment they reach without help. A sales-led motion is expensive per customer (salaries, demos, months of pipeline) but it can carry a deal big enough and slow enough to justify the cost: enterprise contracts, multiple stakeholders, security reviews, procurement. Try to run a high-touch sales motion on a low-priced product and the cost of acquiring the customer eats the revenue. Try to sell a complex, six-figure platform purely through a free trial and the buyer stalls at the questions a sign-up form can't answer.
This is also why channel-led exists, and it predates the SaaS vocabulary by decades. Geoffrey Moore's Crossing the Chasm (1991) argued that to reach the pragmatist mainstream a company's "number-one corporate objective… is to secure a distribution channel" the mainstream buyer is already comfortable with, and to assemble, through partners, the "whole product" that buyer needs (Moore, Crossing the Chasm). Channel-led trades margin (the partner takes a cut) for reach and trust you couldn't buy directly. Reach for it when the partner's existing relationships are worth more than the margin you give up, common in regulated industries, geographies you can't staff, or markets where a trusted reseller's word opens the door faster than your own ever will.
Most arguments about motion are really arguments about who pays for the route the customer takes.
The honest limitation: these are tendencies, not laws. The popular "win rates by motion" figures on vendor blogs rarely cite a real study, treat them with suspicion. What is well evidenced is that the boundary moves with the product: a free tier can de-risk a large sale, and a sales team can rescue a self-serve funnel that stalls at the enterprise tier. The decision is a hypothesis about your buyer's behaviour, and it deserves revisiting as the product and price change.
Why almost everyone ends up hybrid
The tidy three-way split is a teaching device. In the wild, the motions blur, and deliberately so. McKinsey's August 2023 study of 107 publicly listed B2B SaaS providers found that the companies enjoying outsize performance were not the purest product-led businesses but the ones that evolved into product-led sales (PLS), using self-serve adoption to acquire and prove value cheaply, then layering a sales motion on top to expand the accounts worth expanding (McKinsey, "From product-led growth to product-led sales," 2023). The product finds the customers; sales decides which ones are worth a human.
This connects to an older, sturdier idea about why product-led works at all. Fred Reichheld's "The One Number You Need to Grow" (Harvard Business Review, December 2003) found that, across most industries he studied, willingness to recommend was the strongest single predictor of company growth. A product-led motion is a bet on exactly that: if the product is good enough that users recommend it and pull colleagues in, the product becomes the cheapest salesperson you have. Where that word-of-mouth loop is weak, the bet fails, and you are back to paying for reach, through sales, or through a channel partner who already has the audience.
For a leader, that means thinking in layers, not labels. Pick the motion that fits the entry deal, then plan the motion that fits the expansion deal, they are often different. The mistake isn't running more than one motion. It's running them without deciding which deals each one is allowed to touch, so they collide over the same accounts and quietly cannibalise each other.
A worked example
Consider "Cadence," an invented analytics tool for marketing teams (the figures below are illustrative, to show the reasoning, not benchmarks). Cadence launches product-led: a free tier, a sign-up that takes ninety seconds, a first dashboard inside ten minutes. At roughly £40 per user per month, paying a salesperson to chase each account would be absurd; the product has to sell itself, and it does, usage spreads from one analyst to a whole team.
Eighteen months in, a pattern appears. A handful of accounts have quietly grown to dozens of seats and keep hitting the self-serve plan's limits. These are not £40-a-month customers any more; they are potential £60,000-a-year contracts with procurement, security questionnaires and three stakeholders who have never logged in. A pure product-led motion can't close that, the buyer has questions a sign-up form will never answer. So Cadence layers on a small sales-led motion aimed only at accounts past a usage threshold: the product still prospects (it flags which accounts are ready), and a rep handles the complexity it can't. That is product-led sales in miniature, and the entry motion never changed. The company simply added a second route for deals that had outgrown the first.
flowchart TD
F(["Free self-serve sign-up"]) --> G(["Team adoption spreads"])
G --> T{"Account past usage threshold?"}
T -->|No| K(["Keep self-serve, stay product-led"])
T -->|Yes| H(["Rep engages: procurement, security, multi-seat deal"])
H --> X(["Expanded enterprise contract"])
Frequently asked questions
Is product-led growth just freemium?
No. Freemium is one tactic, a free pricing tier, that a product-led motion often uses. Product-led growth is the broader idea that the product itself drives acquisition, conversion and expansion, whether through a free trial, a freemium tier, or a reverse trial. Bartlett's original framing at OpenView deliberately put freemium and "bottom-up" under the wider PLG umbrella rather than treating them as the same thing.
How do I know whether to be sales-led or product-led?
Start with the deal, not your preference. If the purchase is cheap, fast to value, and a single person can understand and commit to it alone, product-led is usually viable. If it's expensive, slow, and needs several stakeholders to say yes, the economics will support a sales motion. The test is whether the revenue from a deal can comfortably pay for the route it takes to close, and that calculation belongs in commercial unit metrics, where CAC and payback live.
When does channel-led make sense?
When a partner's existing trust and reach are worth more than the margin you hand them. That's typical when you're entering a market you can't staff, selling into a regulated industry where a known reseller's endorsement opens doors, or bundling into a platform whose customers are already your buyers. Moore's argument still holds: sometimes securing the right channel matters more than any direct campaign you could run.
Can a company run more than one motion at once?
Yes, and most that scale do. The risk isn't multiple motions; it's undefined boundaries between them. Decide which deals each motion owns (by size, segment or usage threshold) so your self-serve funnel and your sales team aren't fighting over the same accounts. This is the same discipline that territory, segment & quota design brings to a sales org.
Does product-led mean I don't need salespeople?
Rarely. It means the product handles the early convincing so salespeople can spend their expensive time only where a human changes the outcome, the larger, more complex expansions. The McKinsey finding is precisely that the strongest performers added sales on top of product-led adoption, not instead of it.
Related in the Toolkit
- Sales methodologies (MEDDIC, SPIN, Challenger, solution selling), the playbooks a sales-led motion runs once a rep is in the deal.
- Sales process & pipeline management, how to operate the sales-led route as a repeatable system.
- Territory, segment & quota design, how to draw the boundaries between motions so they don't collide.
- Funnel & conversion optimisation, tightening the self-serve route a product-led motion depends on.
- Commercial unit metrics (CAC, LTV, margin, payback), the maths that decides which motion a deal can afford.
- Customer needs identification & latent needs, knowing the buyer well enough to predict which route they'll travel.
- Design sprints, pressure-testing the product experience a product-led motion leans on.
- Engagement, retention & loyalty programs, sustaining the recommend-and-expand loop that makes product-led pay off.
Where to go next
- Wes Bush, Product-Led Growth (2019), the most practical book-length treatment of building a product that sells itself, including how to choose a free-trial vs freemium model.
- Geoffrey Moore, Crossing the Chasm, the enduring argument for whole-product and channel strategy when you move from early adopters to the mainstream.
- Fred Reichheld, "The One Number You Need to Grow," HBR (2003), why willingness to recommend predicts growth, and why product-led motions bet on it.
- McKinsey, "From product-led growth to product-led sales" (2023), the study of 107 B2B SaaS firms on why pure PLG usually evolves into a hybrid.
- "Product-Led Growth Masterclass with Wes Bush" (YouTube), a clear walk-through of the product-led method for anyone deciding whether the motion fits their product.