Ask five marketers what a marketing campaign is and you’ll get five different answers. One thinks it’s a Google Ads budget. Another thinks it’s a Salesforce object. A third thinks it’s a Super Bowl ad.
They’re all wrong — or at least, they’re all incomplete. I had a call with a prospect yesterday that reinforced exactly this — smart marketer, experienced team, and still no shared definition of what a campaign actually means.
The confusion causes real problems. Teams run disconnected activities with no shared focus. Money gets spent without clear goals. Marketing becomes a series of random acts rather than a coordinated effort.
Table of contents
Open Table of contents
What a marketing campaign is
A marketing campaign is a coordinated initiative with a clear message, a defined audience, and measurable outcomes — delivered through one or more channels over a set period of time.
That’s it. Simple — but each word matters.
- Coordinated — it’s not a single, isolated activity. It brings fuel (content, creative, messaging) and engine (channels, processes, tools) together.
- Message — there’s a clear theme or story that ties everything together.
- Audience — it’s aimed at a specific group, not “everyone.”
- Measurable — you know what success looks like before you start.
- Set period of time — it has a start and end date, which creates focus and urgency.
Emily Kramer of MKT1 puts it well: “a campaign is an initiative that combines fuel and engine, for a specific audience, usually centred around a theme, with a specific timeframe.” Watch her discussion on the confusion around campaign definitions in this episode of Dear Marketers.
Fuel is what you say — the messaging, content, and creative. Engine is how you get it out — the channels, tools, and processes. A campaign brings both together in equal measure for a specific audience.
What a marketing campaign is not
There’s a lot of confusion around the word “campaign”, and most of it comes from two places: vendor tools and advertising history.
It’s not a paid media thing
When many people hear “campaign” they immediately think paid ads — a Google Ads campaign, a Facebook campaign, a budget that runs for two weeks. Paid media is one type of campaign, but the concept is much broader. An email nurture sequence is a campaign. A product launch coordinated across blog, social, and email is a campaign. A referral programme is a campaign.
It’s not what your software vendor says it is
Salesforce, HubSpot, Google Ads, and other marketing platforms all use the word “campaign” — and they all mean something different. In Salesforce, a campaign is essentially a list. In HubSpot, it’s a way to group assets. In Google Ads, it’s a budget container for ad groups. These tool-specific definitions have muddied the waters for an entire generation of marketers. Not all campaigns can be tracked in Salesforce, and no vendor’s definition should constrain how you think about your marketing.
It’s not a big brand advertising event
When a Fortune 500 company launches a multi-million pound campaign with TV, out-of-home, and celebrity endorsements, that’s a campaign — but it’s the exception, not the rule. Most campaigns are far smaller. The concept applies equally to a two-person startup running a focused email campaign as it does to a global brand launch.
Campaigns as small agile projects
Here’s where my perspective differs from most: I think of campaigns as small agile projects. We went back and forth on this ourselves while building Growth Method — should the core unit of work be a task, a project, an experiment, a sprint? We settled on campaigns because it’s the word that resonates most with marketing teams.
Kramer’s definition is about what goes into a campaign. Mine is about how you run one — which is where most teams go wrong. A campaign is any marketing activity with a goal, a hypothesis, and a timeframe. You run it, measure it, and learn from it. If it doesn’t have a goal, a hypothesis, and a deadline, it’s not a campaign — it’s busywork.
Like any good agile project, a campaign should be:
- Focused — one clear objective, not ten.
- Time-boxed — a fixed duration that creates urgency and prevents scope creep.
- Cross-functional — bringing together whoever is needed, regardless of their usual silo.
- Measurable — defined success criteria from the outset.
- Iterative — you learn, adjust, and improve as you go.
This mindset turns campaigns from vague marketing initiatives into disciplined, accountable pieces of work. It also solves one of marketing’s biggest problems: random acts of marketing. When everything is a campaign with a clear scope and timeline, there’s no room for unfocused busywork.
The six-week campaign
I believe most campaigns should run for six weeks from start to finish. Not three months. Not six months. Certainly not a year, as you’ll find in some corporate marketing departments.
Why six weeks? The idea comes partly from Basecamp’s Shape Up methodology, which uses six-week cycles for product development. As Ryan Singer explains in Shape Up, six weeks is “long enough to build something meaningful start-to-finish and short enough that everyone can feel the deadline looming from the start, so they use the time wisely.”
The same logic applies to marketing campaigns. Six weeks is long enough to plan, build, launch, and measure something meaningful. It’s short enough to maintain focus and urgency. And it’s short enough that if a campaign doesn’t work, you haven’t wasted a quarter — you’ve run an experiment and learned something.
Companies like Basecamp, Fontawesome, and Process Street have all adopted six-week cycles for this reason. The constraint forces clarity. There’s a great six-week version of nearly everything.
Compare this to the typical corporate campaign that drags on for months with shifting goals and no clear endpoint. By the time it launches, the market has moved on.
Tier 1 and Tier 2 campaigns
Not all campaigns are equal, and they shouldn’t be treated the same way. I use a simple tiering system:
Tier 1 campaigns are your core, critical initiatives. These are the campaigns that directly drive your key business metrics. They’re typically evergreen — always running, always optimised. Think of your main demand generation engine, your onboarding sequence, or your core content programme. Tier 1 campaigns get the most resources and attention.
Tier 2 campaigns are experimental. They’re where you test new channels, new messages, new audiences. A Tier 2 campaign might be a six-week test of a new webinar format, a LinkedIn content series aimed at a new persona, or a partnership campaign with a complementary product. If a Tier 2 campaign works, it can be promoted to Tier 1. If it doesn’t, you’ve learned something and you move on.
This maps directly to a healthy marketing experimentation practice. Tier 1 campaigns are your proven playbook. Tier 2 campaigns are your experiment pipeline.
Keep the engine running
Most marketing teams constantly start and stop campaigns. They launch a campaign, run it for a few weeks, turn it off, then start building the next one from scratch. This stop-start cycle wastes time and money.
Your engine should be always on. The channels, processes, and systems that deliver your marketing should be running continuously. What changes is the fuel — the messaging, creative, and content you push through the engine.
This is the core argument for evergreen campaigns. Instead of treating every campaign as a one-off event, build campaigns that run continuously and improve over time. An email nurture sequence shouldn’t run for six weeks and then stop — it should run indefinitely, with the content refreshed and optimised based on performance data.
The six-week timeframe still applies, but as an iteration cycle rather than a hard stop. Every six weeks, review performance, update the fuel, test new variations — but keep the engine running.
Campaigns bring focus
When your team works on a clearly defined campaign with a specific audience, message, and metrics, there’s no ambiguity about what to do next.
Campaigns solve several common marketing problems:
- Silos — a campaign forces your content, paid, email, and social activities to work together instead of operating independently.
- Random acts of marketing — when everything is structured as a campaign, there’s no room for disconnected one-off activities.
- Measurement — a campaign gives you a clear unit to measure. Did it work? What was the return? What did we learn?
- Prioritisation — when you can only run a handful of campaigns at once, you’re forced to choose what matters most.
As Kramer notes, running campaigns is a “complicated art that’s rarely done well” — but teams that master it bring all of marketing together to have a bigger impact.
Getting started
If you’re not currently thinking in campaigns, here’s how to start:
- Audit your current activities — list everything your marketing team is doing right now. Group related activities together. You’ll likely find some natural campaign shapes already emerging.
- Define your Tier 1 campaigns — what are the two or three core initiatives that drive your business? Make these always-on and give them the most resources.
- Pick one Tier 2 experiment — choose one new thing to test as a focused six-week campaign. Define the audience, message, channels, and success metrics upfront.
- Run in six-week cycles — review and iterate every six weeks. Keep what’s working, cut what isn’t, and start a new Tier 2 experiment.
- Keep the engine running — don’t stop and start. Optimise continuously.
The goal is simple: replace scattered activities with coordinated, measurable campaigns that compound over time. Think of campaigns as your team’s unit of work — small agile projects that bring focus, accountability, and results.