How to Set Marketing KPIs That Actually Tie to Revenue
Impressions and rankings feel like progress. Here's how to measure what actually pays the bills.
Read article"It depends" is the honest answer — but it's not the whole answer. Here's the framework behind it.

This is one of the first questions almost every business owner asks, and one of the hardest to answer honestly — because the honest answer is “it depends,” and that’s not a satisfying thing to hear when you’re trying to build a budget.
But “it depends” doesn’t mean there’s no framework. There is one, and it’s more useful than a flat number pulled out of thin air.
A single-location home services business with high-ticket jobs (roofing, HVAC replacement) can justify a very different marketing budget than a small retail shop with low-margin products. Treating both the same way — with the same dollar figure or the same percentage — ignores the economics that actually matter: your margin per sale, your customer lifetime value, and how competitive your specific market is.
Industry research, including guidance frequently cited from the U.S. Small Business Administration, has long suggested that established small businesses often spend somewhere in the range of 7-8% of gross revenue on marketing, with newer or growth-focused businesses sometimes spending more. This isn’t a rule — it’s a reference point to sanity-check your own number against, not a target to hit exactly.
A newer business with no existing visibility or reputation usually needs to invest more heavily upfront simply to become known — you’re not just fighting for market share, you’re fighting for basic awareness.
If a single customer is worth $3,000 to you (say, a full HVAC installation), you can afford a much higher cost-per-lead than a business where a customer is worth $40. Your acceptable marketing spend should scale with what a customer is actually worth to you, not with an arbitrary percentage.
In a market with five well-funded competitors already running ads and ranking well, it typically costs more to compete for the same visibility than in a market where few competitors are investing seriously. This is worth honestly assessing before setting a number.
There’s no universal split, but a reasonable starting approach for many local businesses looks like:
The exact ratio should shift based on the urgency-vs-timeline question we covered in a previous article — if you need leads now, paid gets more weight early; if you’re playing a longer game, SEO gets more weight.
A good agency should be able to explain, in plain terms, what a given budget is realistically expected to accomplish — and be honest when a budget is too small to expect meaningful results from a particular channel. If an agency tells you any number works for any goal, that’s worth questioning.
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