CMO vs CRO: Use the Zigzag Test to Pick the Right Job

CMO vs CRO: one runs the system, one tunes the funnel

For example, one influencer with 15 million followers asked for help growing his sales. Then he opened his sales chart. Up, down, up, down.

Fifteen million fans, and no control over his sales.

That chart settles the CMO vs CRO question faster than any job post. A CMO, or chief marketing officer, owns the big picture, called macro work: the market, the offer, and how the teams work together. CRO here means conversion rate optimization, the detail work, called micro work, that makes one funnel earn more per visitor.

One note on the name. In some job titles CRO means chief revenue officer. That is a different job, and this guide is not about it.

Our take: most marketers pitch the wrong job. They sell page tweaks to a business that runs on luck. Or they sell big strategy to a business that only needs a better upsell.

What is the difference between a CMO and a CRO?

A CMO works on the whole business. A CRO works inside one funnel.

Macro work picks the market, the offer and the channel. It decides who does what and how each person gets paid. Micro work fixes the ad, the page, the order form, the upsell and the booking step.

The big picture controls the small one. Think of a city. It follows state law, and the state follows federal law, but a city can still push the state to change.

A business works the same way. A sharp funnel can show the CMO where the market is moving. So CRO is part of the CMO job, not a rival to it.

A CMO who cannot read a funnel is guessing. A CRO who ignores the market is polishing a car with no engine.

Run the Zigzag Test: ask one question, read one chart

The Zigzag Test is one question you ask before you pitch anything. Are your sales a zigzag, or are they steady?

Ask to see monthly sales as a line. Do not trust the owner's description. Look.

A zigzag means the business is not in control of its sales process. It runs on luck, and customers decide when they buy.

A steady line means the business is in control. It decides when people buy.

Our rule: a zigzag gets CMO work first. A steady line gets CRO work first.

Why that order? A better page on a business that runs on luck just makes the lucky months bigger. The bad months stay bad.

What about follower counts, list size and last spring's big launch? Ignore them. The line does not care.

The CMO's job is done when the zigzag turns into a steady line. Already steady? Start with a conversion-first audit.

CMO work: get ads, marketing and sales pulling the same way

Every business that sells has three teams, even when one person plays all three. Advertising buys attention. Marketing turns that attention into buyers with copy, pages and emails.

Sales gets more money from each buyer, on the phone or at checkout. Most zigzags start where these three stop talking.

You have heard this before. Sales says the leads are junk. Marketing says the ads are weak, and the ad team says the copy does not convert.

So the CMO meets each team every week. One message runs all the way down. If the ad promises to help you lose 20 pounds, the page says it and the sales call says it too.

Then map how each team gets paid. That is where the fights come from. Each team chases its own incentive, not your sales.

An agency paid 7 to 15 percent of ad spend earns more when you spend more. A writer paid on opt-ins will write curiosity headlines. A rep who picks which leads to call will skip anyone who looks broke.

For example, one company doing about $100 million a year hired a marketer who pushed opt-ins to 70 percent. Sales did not follow. The headline drew clicks from the wrong people.

The fix for picky reps is short: cut the form to name, phone and one question, their biggest problem. Then everyone gets a call. More on that in qualifying before the call.

How to keep a zigzag forever in four easy steps:

1. Pay the agency a share of spend. Ask it to spend less.

2. Pay the page writer on opt-ins.

3. Let sales choose which leads deserve a call.

4. Hire a fancier copywriter and hope like hell.

In the weekly meeting, ask only how and what. Write the target number on a note stuck to your screen. Questions that start with why invite stories, and stories do not pay.

Last, check the team cost. Our rule of thumb: about 10 percent of revenue. A bloated team leaves no fuel for growth.

To turn the target into a daily plan, use book-a-call math. A team paid on the wrong number will hit the wrong number.

CRO work: judge each step by dollars per visitor, not conversion rate

CRO work comes down to one test: earnings per click must beat cost per click. Above it, you make money and can scale. Below it, every click loses money.

Conversion rate alone lies. Anyone can raise it by cutting the price.

So score every item in the funnel by what it adds per 100 visitors. We call that its contribution: the price times the share of people who take it.

For example, a $47 front end (the first thing people buy) that 1.8 percent of visitors buy adds $84.60 per 100 visitors. Drop the price to $3, and say 15 percent of visitors buy. That adds only $45.

Looks worse, right? Now add a $200 upsell that 17 percent of buyers take.

With the $47 front end, the upsell adds $61.20. With the $3 front end, it adds $510, because far more people reach it.

Total: $145.80 against $555 per 100 visitors. That is about $1.46 against $5.55 per visitor.

The catch: this assumes cheaper buyers take the upsell at the same 17 percent. They may not. So it is a test to run, not a promise.

Selling physical goods? Subtract the cost of each item from its contribution first.

Then fix pages by taking things out. Assume the page could sell to every visitor, and ask what stops them. Extra choices are the usual answer.

Psychologists call it Hick's law: more choices mean a slower decision. Pile on decisions and you get decision fatigue, where each choice gets worse than the last.

Usability experts say the same about screens: cut what is irrelevant or rarely needed. Start with earnings per visit over conversion rate, then fix the checkout.

Build a funnel like a sculpture: by cutting away, not by adding stickers.

CMO or CRO: which job fits you?

Pick by what you enjoy, not by title. Do you like meetings, notes and telling people what to do? Do you want to answer for the whole business?

Then you want CMO work.

Would you rather sit alone and tweak a funnel until it pays more? Then you want CRO work. You can do both, and many people do.

Most people start narrow, as a copywriter or an ad buyer. Then they offer one thing beyond the job they were hired for.

With an ad client, try this: 'Your ads would do better if I could shape the offer too. Mind if I adjust a few things?'

Each yes earns the next ask: emails, then the offer, then upsells and the back end. One day you are running the big picture.

Part-time CMO work is common. The general term is a fractional executive: senior work done part-time or on contract.

One warning. If the client's team cannot get work done, your results suffer and the client will not keep you long. So bring one or two junior writers you trust, and sell both the advice and the work itself.

Agree on pay before the sales line turns steady

Here is the trap. You turn a zigzag into a steady line, the pain stops, and the client asks why they still need you.

So set the deal at the start. Ask for profit share, revenue share, equity, or a cut if the business sells.

Watch for one common offer. The client already does $200,000 a month, their base, so they offer to pay you only on growth above it.

Sounds fair? It is not. Once you run the role, you answer for that $200,000 too.

So ask for 2 to 3 percent of the base and 5 to 10 percent above it. Say it plainly: I am responsible for keeping the base, so I am paid for it.

Example: in a $250,000 month, 5 percent above base pays $2,500. Add 2 percent of the base and it pays $6,500.

Then put four things in writing. Define profit. Get read-only access to the payment account and the books, such as a view-only role in your payment processor.

Add a clause that they cannot rewrite your work to dodge your share, and a fee if they remove you. To size what each buyer is worth before you sign, see offer economics before launch.

Run the Zigzag Test with AI: the copy-paste prompt

Paste the prompt below into your preferred AI. It asks for the sales line, the three teams, the funnel prices and the pay terms. Then it names the first job and shows its math.

It never guesses a number. If you skip one, it asks again.

Want a second set of eyes on the answer? Send it to us.

What to do this week

1. Ask three clients or prospects the zigzag question. Get the line, not the story.

2. If it zigzags, map the three teams and their pay. If it is steady, score every funnel item per 100 visitors.

3. Before any new deal, write the pay terms and the four contract lines.

That influencer did not need more followers. He needed control.

Copy fixes the page. Control fixes the line.