When to Kill a Campaign

This post originally appeared in my Substack newsletter, The Work Behind the Work. Subscribe here.

Marketing tends to lean toward making things better. When a campaign doesn’t do well, the first thought is to improve it: try a new title, change the audience, use different images, adjust the call to action, or even send it at a different time.

There’s nothing wrong with improving things; it’s a core part of marketing, and it works—if the basic elements of the campaign are solid and the issue is a small matter of execution. A good idea with a poor title is something you can correct.

However, sometimes a campaign isn’t underperforming because of a small issue. It’s struggling because its foundation is wrong: the wrong audience, the wrong place to show it, the wrong message, the wrong timing, or the wrong offer. And if the foundation is wrong, improving it is like making the furniture look nicer in the wrong home; you might make the room better, but you’re still in the wrong building.

Being able to halt something that isn’t working—and redirect those resources into something that might—is one of the most underestimated skills in marketing management. It’s also one of the hardest to practice, because stopping a campaign means admitting a decision was wrong.

Photo by John Matychuk on Unsplash

Why is stopping more difficult than improving?

Improving feels like work. You are doing something, changing it, and showing the team and those above you that you react to data and are dedicated to making it succeed. Even if the gains are small, the activity creates a story of progress.

Stopping a campaign feels like failing. Someone approved it, budget was assigned, assets were created, and the team put in time and effort. Stopping it means saying the money spent didn’t pay off—and in many companies, that admission feels riskier than continuing to spend on something that isn’t working.

There’s also the way our minds work: sunk cost. The more resources you’ve put into a campaign, the harder it is to walk away. The thought is: “We’ve already spent $20,000 on this—we should keep trying to make it work.” But the $20,000 is gone either way. The only question that matters is whether the next dollar put into this campaign will create more value than the next dollar put into something else.

The signs it’s time to stop

Not every campaign that isn’t performing well should be stopped. But there are signs that show the difference between a campaign that needs a small adjustment and one that needs to end:

The people you want aren’t there. You launched a campaign to reach a specific group, but the data shows the people responding aren’t the ones you wanted. The content is reaching people, but not the right ones. This isn’t a problem with the images—it’s a problem with who you’re targeting or where you’re showing the campaign, and improving the assets won’t fix that. If the people you need can’t be reached by this method or at this location, the campaign needs a fundamental change, not an optimization.

The message isn’t getting through. You’ve tried many titles, many angles, many images—and nothing changes. When you’ve tested the obvious tweaks and the response is always the same, the problem is likely the core message or the value it offers, not how it looks. People are seeing your message and deciding it isn’t for them. That’s a strategic error.

The timing was wrong. Some campaigns fail because the market wasn’t ready, the product wasn’t strong enough, or factors outside your control shifted what your audience cared about. A demand generation campaign going live when budgets are frozen, for instance, won’t do well, even if it is well executed. No number of A/B tests can correct bad timing.

The chosen channel isn’t right. You invested in a channel because someone believed your audience was there, but actual behavior shows something different. The content performs well on LinkedIn but gets no reaction on Instagram. The email series has strong open rates but no clicks, meaning people read it but aren’t prompted to act. When the channel and the outcome you want don’t align, any work to improve the channel is time lost. The right move is to change channels, not try to rescue one that’s set up to lose.

It’s taking away from something better. Sometimes a campaign isn’t bad on its own—it just consumes resources that would create more value somewhere else. With a small budget and a small team, every dollar and hour spent on a so-so campaign is a dollar and hour not spent on a strong one. This opportunity cost is the quiet factor that does the most damage.

How to decide

Stopping a campaign should be a deliberate decision, not a reaction to one bad week of numbers. Here’s the approach I use:

Set a decision point in advance. When you start any campaign, decide when you’ll review whether to continue, improve, or stop. Maybe two weeks in, four weeks in, or after a certain milestone (first 1,000 views, first 500 emails sent, first 30 days). Setting this beforehand removes the temptation to keep checking—and re-justifying—mid-flight, when emotions and sunk costs cloud judgment.

Check against what the campaign was meant to do. Go back to the campaign’s original goals and success measures—not what you want now, but what you promised when the work started. Is the campaign on track, behind, or completely off course? “Behind” might mean improve. “Off course” might mean stop.

Test one big thing, not five small ones. Before stopping the campaign entirely, test whether the problem is fundamental. Can you radically change the audience and see a different result? Can you switch channels entirely? Can you test a completely different message—not just a new title, but a new core idea? If one of these major shifts makes a real difference, the campaign might be saved by a change of strategy rather than being ended. If none of them changes the outcome, you have your answer.

Calculate the opportunity cost. What would the team do with the budget and capacity freed by stopping this campaign? If the answer is “more of what’s already working” or “the initiative we’ve wanted to prioritize but couldn’t fund,” that’s a strong signal to stop. Those resources clearly have a better use.

Make the decision and communicate it. When you stop a campaign, frame it as a planned reallocation of resources, not a failure. “We’re moving resources from Campaign X to Campaign Y because the data shows Y has a higher chance of success.” This is honest, data-driven, and professional. It also sets a norm for the team: it’s okay to stop something that isn’t working. That’s essential for a group that learns from reality rather than clinging to plans.

The culture question

The main reason most teams don’t end failing efforts quickly enough isn’t analysis; it’s culture. In companies where stopping a project is seen as a letdown, teams often pour energy into pretending they’re fixing things. They keep the campaign running, make minor tweaks, and highlight small gains—even when the gains are trivial and the original results were too weak to matter.

This costs a lot. Not just in money, but in what the team could be doing instead, in the work that never happens, and in the erosion of leadership’s confidence in marketing. When leaders see marketing keep investing in something that clearly isn’t working, they lose faith in the team’s judgment. Ironically, ending a weak campaign quickly and moving funds to a better use often earns the team more credit than stubbornly trying to fix a bad decision.

Teams that are good at this follow a simple rule: it’s okay to say, “This isn’t working, and here’s what we should do instead.” This rule has to start with leadership. If marketing leaders value smart endings as much as smart beginnings, the team will make better choices about resources, and the overall impact of marketing will rise—because budget flows to what works, not what doesn’t.

Fixing is for efforts that are almost there. Ending is for efforts built on the wrong foundations. Knowing which is which is a key leadership skill.