What KPIs Should a Fractional CMO Own?
The commercial KPIs a fractional CMO should own: pipeline, CAC, payback and revenue contribution. How marketing metrics roll up, and what a board report should never hide behind.
A fractional CMO should own commercial numbers: pipeline, customer acquisition cost, payback and revenue contribution. If the monthly report leads with impressions, you hired a channel manager with a better title.
Activity metrics and commercial metrics are different animals, and the gap between them is where a lot of marketing budget quietly disappears. Impressions, reach, clicks and engagement measure effort. Pipeline, CAC and revenue measure outcomes. Both have a place in the machine, and only one set survives a board meeting. It is not the one with the follower count.
Any founder who has sat through a marketing update built on reach knows the feeling: plenty of green arrows, no clear line to revenue. The numbers went up. The bank balance did not. That disconnect is usually a reporting problem before it is a performance problem, because a team reports what it is measured on, and a team measured on activity will optimise for activity. Worth being clear-eyed, then, about both what a fractional CMO costs and what that cost is meant to buy: the numbers below, owned properly.
How the numbers roll up
Marketing metrics form a tree, and the job is to read it from the top down. At the base sit channel metrics: cost per click, click-through rate, open rates, ROAS by platform. These feed funnel metrics: leads, marketing-qualified leads, sales-qualified leads, pipeline created, win rate. Those roll up into the three numbers a board actually cares about.
Revenue contribution is the first: how much pipeline and closed revenue marketing sourced or influenced. Efficiency is the second: CAC, CAC payback, and the ratio of lifetime value to acquisition cost. Forecast confidence is the third: whether there is enough pipeline coverage to hit next quarter’s number.
Channel metrics are not useless. They are diagnostic. When a board number moves the wrong way, you climb back down the tree to find the channel that caused it. But you report from the top, because that is the altitude the business makes decisions at.
The KPI set for a business at A$3M to A$10M ARR
At this stage, a handful of numbers carry most of the weight. Each one earns its place by connecting activity to money.
- Sales-qualified leads (SQLs) and SQL-to-close rate. The count of sales-ready leads marketing produces each month, and the share of them that becomes closed revenue.
- Pipeline coverage ratio. Open pipeline divided by the target for the period. Below about three times cover, the quarter is already at risk.
- CAC by channel. The fully loaded cost to acquire a customer, calculated per channel rather than as a blended average that flatters the worst performer.
- CAC payback in months. How long the gross margin from a new customer takes to repay what you spent to win them.
- Marketing-sourced and marketing-influenced revenue. The revenue marketing originated, and the revenue it touched on the way to closing.
The baseline these move against gets built in the first 90 days, during the audit. You cannot manage a KPI you have never measured honestly, which is why the early weeks are spent fixing the count before anyone is held to it.
What the report should never hide behind
Just as telling is what a fractional CMO refuses to lead with. Follower counts, because an audience you cannot convert is a vanity asset. Raw traffic, because sessions with no pipeline behind them are just weather. Brand awareness with no measurement plan attached, because a claim you cannot test is a claim you cannot manage. And agency-reported channel ROAS with no CRM reconciliation, because a number the supplier marks its own homework on will always read better than the bank statement.
Three cadences, three audiences
Reporting works best as three documents, each pitched at who reads it.
Weekly, the team gets the working numbers: leads, SQLs, pipeline created, spend pacing, and whatever experiment is live. Fast, operational, and unpolished on purpose.
Monthly, the founder gets a commercial pack: CAC, payback, marketing-sourced revenue, and a short written read on what moved and what changes next. Ten minutes to absorb, written in the language of the P&L.
Quarterly, the board gets a narrative: the trend, the forecast confidence, the story behind the numbers, and the one or two decisions that need their input. Fewer numbers, more meaning.
What it looks like when it works
At ezyCollect, this reporting discipline sat underneath the growth from A$3.5M to A$9.2M ARR. The leading indicator was sales-qualified lead growth, tracked weekly, long before the revenue caught up. That is the whole point of measuring the right things. SQLs moved first, the team could see it happening, and the pipeline that produced the ARR was visible in the numbers a quarter before it landed in the accounts.
The test of a marketing leader has nothing to do with how good the deck looks. It is whether the CFO reads the report. When the person who guards the money starts using the marketing pack to make decisions, the function has arrived. When they quietly skip it, no amount of reach will save it.
Write the report the CFO would read. The rest follows.
Frequently asked questions
What KPIs should a fractional CMO be measured on?
Commercial ones: sales-qualified leads and SQL-to-close conversion, pipeline coverage, CAC by channel, CAC payback in months, and marketing-sourced and marketing-influenced revenue. These connect marketing activity to money, which is the altitude the board makes decisions at. Channel metrics like clicks and ROAS stay in the toolkit as diagnostics, but they do not lead the report.
How quickly should marketing KPIs improve?
Spend efficiency moves first. Switching off waste can lift CAC within weeks, and cost per lead usually improves inside a quarter. Pipeline and revenue contribution follow over one to two quarters, because sales cycles take time to clear. Anything structural, such as organic search or brand, compounds over several quarters. A good operator tells you which number moves when, rather than promising all of them at once.
What is a good CAC payback for SaaS in Australia?
For B2B SaaS at A$3M to A$10M ARR, a CAC payback under twelve months is healthy and under six is strong. The number that matters more than the benchmark is the direction: payback should shorten as the function matures and spend moves toward what works. A blended payback also hides a lot, so calculate it by channel and by segment before you judge it.
What should a marketing board report include?
Three things the board can act on: revenue contribution (marketing-sourced and influenced), efficiency (CAC, payback, LTV to CAC), and forecast confidence (pipeline coverage against next quarter’s target). Add a short written read on what moved and what changes next. Leave impressions, reach and follower counts out of the board pack; they belong in the working numbers the team uses, not the commercial story.
Who sets the KPI targets?
The fractional CMO sets them with the founder and, where relevant, the board, so the marketing number ties directly to the company plan. Targets are agreed at the start of the engagement, once the baseline audit shows what is realistic from the current position. Shared targets matter: a KPI the founder did not agree to is a KPI the founder will not trust when it is time to act on it.
What if we cannot measure attribution yet?
That is common, and fixing it is part of the first month of work. The audit reconnects tracking, calculates CAC by channel instead of a blended average, and rebuilds a baseline you can act on. Until attribution firms up, self-reported channel numbers get reconciled against the CRM and the bank, so decisions run on money that actually landed rather than on a platform marking its own homework.