How do vertical SaaS companies get most of their customers?

In traditional industries like construction, logistics or field services, buyers trust each other more than any cold email. So many of the best customers come from other customers: a contractor tells a contractor, an ops lead mentions you at an association dinner. The trouble is that it usually happens by luck, so nobody can say how often, or make it happen again.

Why do referrals at my company still depend on me?

Because nobody built the loop, so the founder runs it by default. You know which customers are happy, what was promised and who knows whom, and none of it is written down. Your tools each hold a piece and none of them passes it on, so it works while you're on every call and stops when you hire your first rep.

What is a customer loop?

The path by which one customer brings the next, run on purpose instead of by luck: notice when a customer reaches first value and ask for an introduction, carry what you promised through onboarding, notice when a past user moves company, and warn early when an account is at risk. A warning about churn always comes before any upsell.

1.1 · The problem· 2 min read

Your customers are your sales channel

In a traditional industry, buyers trust each other, so your customers are your sales channel. The loop that brings the next customer already exists, but nobody built it, so it runs by luck, and through you.

Think about where your best customers came from.

Most founders who sell into a traditional industry give the same answer: another customer. A contractor told another contractor. An ops lead mentioned you at the association dinner. An owner showed your app to a friend at a trade show.

Now think about how many. And how you'd make it happen again.

That's usually where the answer stops.

In your industry, buyers trust each other

Your buyers are contractors, operators and owners. They don't buy software because a cold email found them. They buy because someone they trust already uses it.

So your customers aren't only revenue. They're how the next customer hears about you. They are your sales channel.

That isn't a trick. It's how small industries have always worked. Everyone knows everyone, and everyone talks.

The loop already exists. Nobody built it.

Customers already bring customers. It happens without a plan:

a happy customer mentions you, when they happen to,
a past user moves to a new company and brings you along, if they remember,
a peer asks around, and someone gives your name.

Each of these is the loop working by luck. Nobody decided when to ask for an introduction. Nobody watches for the past user who moved. Nobody counts where customers came from.

What happens by luck can't be planned, measured or handed to anyone else.

Right now, it runs through you

When nobody built the loop, one person runs it by default. At Series A, that's the founder.

You know which customers are happy, because you were on their calls.
You know what was promised, because you promised it.
You know who in the industry knows whom.

None of that is written down. Your tools each hold a piece. The CRM has the deal. The call recorder has the words. The product has the usage. The inbox has the thread. None of them passes it on, so you fill the gap.

That works while you're on every call. It stops working when you hire your first rep, who can't get the introductions only you could get. The company starts moving at the speed of your calendar.

What changes when it's built

A loop built on purpose does what you do today, without needing you for each step:

it notices when a customer reaches first value, and someone asks for the introduction,
it carries what you promised through onboarding,
it notices when a past user moves company,
it warns early when an account is at risk.

A warning about churn always comes before any upsell.

Questions this chapter answers

How do vertical SaaS companies get most of their customers?: In traditional industries like construction, logistics or field services, buyers trust each other more than any cold email. So many of the best customers come from other customers: a contractor tells a contractor, an ops lead mentions you at an association dinner. The trouble is that it usually happens by luck, so nobody can say how often, or make it happen again.
Why do referrals at my company still depend on me?: Because nobody built the loop, so the founder runs it by default. You know which customers are happy, what was promised and who knows whom, and none of it is written down. Your tools each hold a piece and none of them passes it on, so it works while you're on every call and stops when you hire your first rep.
What is a customer loop?: The path by which one customer brings the next, run on purpose instead of by luck: notice when a customer reaches first value and ask for an introduction, carry what you promised through onboarding, notice when a past user moves company, and warn early when an account is at risk. A warning about churn always comes before any upsell.