Product-led growth: why your product is your best marketing channel

For most of the last decade, B2B companies grew the same way: hire salespeople, run Ads, gate content behind forms, push leads through a funnel. It worked. Until it stopped working.

Today, the fastest-growing software companies — Figma, Notion, Loom, Calendly, Miro — grew without a traditional sales motion. They grew because people used the product, loved it, and shared it. This is product-led growth (PLG), and it's changing what marketing actually means.

What product-led growth actually is

PLG is a go-to-market strategy where the product itself drives acquisition, activation, and retention. Instead of marketing creating demand that sales converts, the product does the heavy lifting at every stage.

The mechanics look like this:
- a user discovers the product (often through a free tier or viral share)
- they get value immediately, without talking to anyone
- they invite teammates or share a link — each new user is also a distribution channel
- the product gradually reveals more value, creating natural upgrade pressure

Figma is the clearest example. designers started using it for free. They invited developers to view files. Developers invited more designers. The product spread virally within companies without a single cold email.

Why traditional marketing struggles with PLG

The old model treated marketing as a top-of-funnel machine: get awareness, capture leads, hand off to sales. In a PLG world, this breaks down at several points.

First, the user doesn't want to talk to sales before trying. Studies show that 60–70% of B2B buyers prefer to self-educate and self-serve before engaging a sales rep. gating your product behind a demo request is friction, not a funnel.

Second, the buyer is often not the decision-maker. In bottom-up PLG, an individual contributor starts using your tool, gets results, then pulls it into the team. By the time it reaches procurement, the decision is already made.

What marketing does in a PLG company

This doesn't mean marketing becomes irrelevant. It means the role shifts. Instead of generating leads, PLG marketing focuses on:

1. Activation content — tutorials, use-case walkthroughs, templates. Anything that helps users get to their "aha moment" faster. The faster a new user experiences real value, the higher retention gets.
2. Community and ecosystem — PLG products live or die by network effects. Marketing builds and tends the community: user groups, integrations directories, template marketplaces, ambassador programs.
3. Content that reaches individual contributors — not just executives. The person who'll try your product first is often a designer, developer, or analyst. Content needs to speak to their specific pain, not their CFO's.
4. Expansion marketing — once a user is in, marketing helps convert individual users to team plans. This is where email flows, in-app prompts, and case studies around team-level ROI become critical.
5. Viral loop design — every product action that generates a shareable output (a link, an embed, a "made with X" badge) is a marketing touchpoint. Marketers who understand the product deeply can identify and amplify these moments.

The PLG + subscription marketing stack

Here's the practical reality: most companies don't have the resources to build all of this in-house. A PLG motion requires content production, email automation, community management, Ad campaigns to top up organic growth, and analytics to track where the funnel leaks.

This is exactly where a subscription marketing model fits. Instead of hiring five specialists and building a department around a strategy that may need to pivot, you get a full team — content, Ads, email, design that can shift focus week by week as your PLG data reveals what's working.

The key metrics for PLG marketing

If you're evaluating whether your PLG + marketing motion is working, track these:

- time to value (TTV): how long from signup to first meaningful action?
- activation rate: what % of new signups complete the core product action?
- product qualified leads (PGLS): users who have hit engagement thresholds that signal upgrade intent
- viral coefficient: how many new users does each existing user generate?
- expansion revenue: % of revenue growth coming from existing accounts

If you're working on plg and these numbers aren't improving month over month, the bottleneck is almost always either the onboarding experience or the content surrounding it.

Where to start

You don't need to blow up your current motion to move toward PLG. Start with one question: what is the single action in our product that most reliably predicts retention?

That action is your north star. Every piece of marketing: Ads, content, onboarding emails should be optimized to get users to that moment as fast as possible.

The companies that figure this out at scale are the ones that look, from the outside, like they "just grew." They didn't. They built a system where the product, the content, and the users all work as one marketing machine...