Word of mouth for agencies

Word of mouth is the holy grail of marketing.

I define it as the unaided spread of your brand (by happy clients).

But this is not a message about doing the right thing with your clients. 

You already know about this.

It's about the fact that by going vertical, you're tapping into an advantage that vertical agencies have that generalists just don't.

Verticals are unique because they're like small villages; word travels quickly. 

As you grow within a vertical, your reputation and word of mouth will build for your brand. Eventually, it becomes a meaningful source of new revenue.

The successful vertical agency founders I interviewed on my podcast confirm that word of mouth drives 15-20% of new business. 

That means if you bring on 200 new clients per year, you pay $0 to get up to 40 of them. Instead, they came in through referrals and recommendations from within the vertical. 

That's powerful marketing.

Have a great day!

CQ

Frequently Asked Questions

Why do vertical agencies have a word-of-mouth advantage that generalists don't?

Because verticals function like small villages, word travels quickly within a tight-knit community. A generalist agency's client base is too spread out and disconnected for that same compounding effect to happen.

How does word of mouth actually build up over time within a vertical?

As reputation grows through consistently serving the same type of client, word of mouth compounds, since those clients are often connected to each other through shared associations, conferences, or professional circles.

How much new business does word of mouth typically drive for successful vertical agencies?

Around 15-20%, according to successful vertical agency founders interviewed directly on the topic, a meaningful and largely free source of new client growth.

What does that percentage actually mean at scale?

If an agency brings on 200 new clients a year, 15-20% coming from word of mouth means up to 40 of those clients arrive at $0 acquisition cost, purely through referrals and recommendations.

Why doesn't this same word-of-mouth compounding happen as easily for generalist agencies?

Because a generalist client base spans many unrelated industries with no natural connection between them, so recommendations don't spread through a shared community the way they do within a single, tight-knit vertical.

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