Performance marketing – what it is, how it is measured and when it is not a good fit

Definition

Performance marketing is digital marketing steered towards measurable actions – clicks, enquiries or purchases – usually through search ads, social media and affiliate marketing. The budget is continuously moved to whatever delivers results at the right cost.

What counts as performance marketing?

What matters is how an activity is managed and judged, more than which channel it runs in. An ad is performance marketing when its goal is a specific action and it is evaluated on what that action costs.

The work is a recurring cycle: decide what counts as a result, measure it, compare the cost per result between campaigns and ads, and pause whatever does not pay its way.

The same channel can be used both ways. A video ad on Meta that is meant to build awareness is judged on reach, and that is brand building. The same format with an enquiry as its goal is performance marketing. Data-driven marketing is a related concept: a way of working that applies to all marketing.

Do you only pay when it delivers results?

Usually not. In Google Ads and on Meta, the advertiser normally pays per click or per impression, regardless of whether the click leads to a sale. Paying per click is called PPC, pay-per-click.

The misconception arises because bidding can be steered towards results. With the Target CPA bid strategy, you set how much a conversion can cost on average, and Google sets the bid in each auction accordingly (Google Ads Help). You are still normally charged per click. One exception is Display campaigns, where you can choose to pay for conversions rather than clicks; among other things, that requires more than 100 conversions in the account over the past 30 days (Google Ads Help). As a rule, the goal steers the bid, not the invoice.

Genuine pay-per-result exists mainly in affiliate marketing, where a partner is paid per purchase or enquiry and carries the cost of the traffic itself. In search and social media ads, the risk stays with the advertiser. That is why your own maths decides whether a campaign is profitable.

How do you measure performance marketing – and where does measurement end?

Performance marketing is measured in three layers: the ad platform, the analytics tool and the business. The layers answer different questions, and their figures rarely match.

• The ad platform – Google Ads, Meta Ads Manager or LinkedIn. The platform measures impressions, clicks and cost directly, and those figures are the most reliable. It counts conversions according to its own model, and it only sees its own ads. In Google Ads, data-driven attribution is the default model for most conversion actions (Google Ads Help).
• The analytics tool – for example Google Analytics 4. It compares all channels on the same website, but only measures the visitors it is allowed to measure. How many that is depends on consent.
• The business – your CRM, checkout or accounts. This is where you see which enquiries became customers and what they were worth. Someone who clicks today and phones a week later often falls outside the first two layers. That is why the business is the source of truth.

Report on cost per enquiry and cost per deal. Those are the measures you can set against what a customer is worth.

Tillväxtstöd is one example. When the company started advertising on Facebook and Instagram in autumn 2026, tracking was set up with a pixel, a verified domain and custom events defining what counts as an enquiry. With that in place, the cost per enquiry can be followed and compared between ads. The figures from the first campaign are under paid social.

Does a conversion show that the ad worked?

Not necessarily. A conversion being attributed to an ad shows that the ad was somewhere on the path, not that it caused the purchase. The decisive question is whether the customer would have bought anyway. What the ad adds beyond that is called incrementality.

The clearest case is ads on your own brand name. Someone searching for your company name is already looking for you, and some of them would have found you through the organic results anyway. The ad still gets the conversion in the report.

Research points the same way. When researchers compared common observational measurement methods with 15 randomised experiments on Facebook, the methods often gave different results from the experiments (Gordon et al., Marketing Science 2019).

The causal effect is measured most reliably with a controlled test, where part of the audience or a geographical area does not see the ads. That requires volume. A planned pause in a channel, compared with the period before, is a cruder but cheaper alternative.

How do consent and cookies affect the figures?

Consent determines how much the ad platforms and the analytics tool get to see. Google's EU user consent policy applies to end users in the EEA, the UK and Switzerland, and anyone using Google's services is responsible for obtaining valid consent (Google). A visitor who declines cookies is then either not measured at all or measured only through limited signals, depending on how the tracking is set up.

The visitor's choice is captured in a consent management platform (CMP) and passed on to Google's tags. In the advanced mode of Consent Mode v2, the tags load even without consent and send cookieless signals, which Google uses to model conversions. In basic mode, no data at all goes to Google without consent (Google Tag Platform).

Modelled conversions are estimates. Google uses them when conversions cannot be observed, for example because of consent or cookies, and states that they can take up to five days to stabilise (Google Ads Help). The figures for the most recent days can therefore still change.

The larger the share of the measurement that is modelled, the more important the figures from the CRM and the checkout become.

How much is a result allowed to cost?

A result can cost at most what it is worth in contribution margin. Work out that limit before the campaign starts, backwards from the deal: what a new customer is worth, what share of enquiries become customers and what share of visitors make an enquiry.

A worked example: a customer brings in SEK 12,000 in contribution margin, and one enquiry in four becomes a customer. An enquiry can then cost at most SEK 3,000. If 3 per cent of visitors make an enquiry, a visit can cost at most SEK 90. Above those levels the campaign loses money, and that is before fees and your own time are counted.

In e-commerce, the same limit is often expressed as break-even ROAS, which is calculated from the gross margin. The calculation, with budget plus fee, is in the break-even calculator for Google Ads.

Also decide on a stop criterion: how long the campaign can run before it has to be approaching the limit. When we set up Google Ads, the stop criterion is three months. If the account is not approaching break-even by then, we pause.

What role does the landing page play?

The landing page determines what share of the paid visits become enquiries, and in Google Ads it can also affect the cost per click. So it can be improved without touching the ad account.

The effect is pure maths. With the same budget and the same cost per click, the cost per enquiry halves if the page's conversion rate goes from 2 to 4 per cent. That is why it often pays to improve the page before raising the budget.

The cost per click is linked to how Google ranks the ads. Ad Rank is based on factors including the bid and the quality of the ad and the landing page, and Google says that higher-quality ads often lead to a lower cost per click (Google Ads Help). Quality is assessed on factors including expected click-through rate, ad relevance and landing page experience.

A landing page for paid traffic says the same thing as the ad and has one goal and one form. Test the tracking with a test conversion before you switch the traffic on. There is more on the approach under landing pages.

Is performance marketing enough, or do you need brand and SEO too?

For most companies, it is not enough in the long run. Performance marketing is judged on what it delivers here and now, and that yardstick misses the value of reaching people who are not looking yet.

In a report for LinkedIn's B2B Institute, John Dawes writes that up to 95 per cent of B2B buyers are not in the market for many goods and services at any one time. He himself calls the figure a rule of thumb, but it explains why most potential customers need to know of your company before the need arises. That awareness is built with brand, content and SEO.

SEO also has a different cost profile. Ads stop delivering traffic when the budget runs out; a page that ranks keeps bringing organic traffic with no cost per click. The search terms from your ads also show which questions buyers are asking, and those questions can become content that ranks.

We recommend keeping ads, SEO and the website in the same plan, so that what you learn in one channel reaches the others. That is also how we organise our work as a performance marketing agency.

When is performance marketing not a good fit?

Performance marketing is a poor fit when the numbers cannot add up or when there is too little to measure. Five common situations:

• Long sales cycle. If months pass between the first click and the deal, the cost per enquiry says little about the cost per deal, and the platform rarely sees the deal.
• Too few conversions. Automated bidding learns from conversions, and with a handful of deals a year the platform has too little to go on. Optimise towards an earlier action instead, such as an enquiry.
• Low margin. With a thin contribution margin, the highest acceptable cost per customer is so low that few channels can get down to it.
• Nobody searches for what you sell. Then search ads have nothing to capture. Try social media advertising instead, with goals that can be measured earlier in the buying journey.
• The page brings in no enquiries. Then paid traffic mostly just makes the problem more expensive. Start with CRO and come back to the ads when the page converts.