When you start a new business, it is tempting to go straight to ads or to posting on every platform. But a simple plan before the first unit is spent saves a great deal. It does not need a 40-page document, just clear answers to specific questions.

Phase one: the foundation (before spending)

1. Who exactly is the customer?

Not "everyone" or "18 to 45 year olds". Write a specific description: who they are, the problem they are trying to solve, what they tried before you, what scares them about buying, and where they spend time online.

2. Why would they buy from you?

What sets you apart from the alternatives? If the answer is only "the lowest price", revisit the model, because competing on price is a race to the bottom.

3. What are your core numbers?

  • Average order or customer value.
  • Gross margin.
  • The maximum customer acquisition cost you can afford.
  • Delivery rate if you sell cash on delivery.

These numbers decide everything after them. See break-even ROAS.

4. Are the assets ready?

  • A fast, clear website or landing page. See the landing page that sells.
  • Real photos and videos of the product.
  • A clear way to order or get in touch.
  • Measurement set up: GA4, the pixel and the Conversions API. See the Pixel guide.

Phase two: choosing channels

Do not start with every channel. Choose based on your customer's behaviour:

  • Do they search for your product? Start with Google Ads.
  • Do they need to discover it? Start with Facebook and Instagram ads or TikTok.
  • Selling to businesses? Usually Google and LinkedIn.
  • For the long term: content, articles and SEO build a presence that does not stop when spending stops.

One or two channels run well beat five channels run with half your attention.

Phase three: the first 90 days

Month one: testing

  • A testing budget fixed in advance. See ad budget.
  • 3 to 5 different message angles.
  • The goal: learn the real cost per result and which message works.

Month two: focus

  • Stop what does not work, and grow what does, gradually.
  • Add retargeting for people who visited and did not buy.
  • Fix the biggest leak in the sales funnel.

Month three: build

  • Scale the winning campaigns.
  • Start on retention: messages and repeat-purchase offers.
  • Start long-term content.

Phase four: the weekly review

A plan without review dies within two weeks. Every week, ask:

  1. How much did we spend, and how many real customers came?
  2. Is customer cost below our maximum?
  3. What worked and what failed?
  4. What is this week's decision? (scale, stop, test, fix the page)

Mistakes that waste budget at the start

  • Spending before measurement is set up.
  • Measuring followers and likes instead of sales.
  • Changing everything every two days.
  • Neglecting the page and the offer and focusing on ads only.
  • Expecting big results in the first week.

Further reading

HubSpot offers marketing plan examples whose structure can be useful. But no template replaces your business's real numbers.

The bottom line

A good digital marketing plan is short and practical: a defined customer, clear numbers, one or two channels, measurement before spending and a weekly review. Start small, learn fast and scale what proves profitable. For the wider picture, read what is digital marketing. And if you want someone to build and run the advertising plan with you, see the freelance media buyer page.