{"id":13643,"date":"2026-04-04T11:17:42","date_gmt":"2026-04-04T10:17:42","guid":{"rendered":"https:\/\/siite.dk\/?p=13643"},"modified":"2026-04-04T11:17:42","modified_gmt":"2026-04-04T10:17:42","slug":"marketing-mix-modelling","status":"publish","type":"post","link":"https:\/\/siite.dk\/en\/marketingordbog\/marketing-mix-modeling\/","title":{"rendered":"Marketing mix modelling"},"content":{"rendered":"<h2 class=\"wp-block-heading\">What is marketing mix modelling?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/siite.dk\/en\/marketingordbog\/marketing-mix\/\">Marketing mix<\/a> modelling, often abbreviated MMM, is an analytical method used to measure how different marketing activities affect sales, revenue or other business goals. The model helps companies understand which channels and efforts actually create value and how the budget can be allocated more efficiently.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">At the core of marketing mix modelling is analysing historical data. This could be data on TV advertising, paid search, social media, price changes, seasonality, promotions, distribution and external factors such as inflation or weather. By combining this data into a statistical model, you can estimate how much impact each factor has had.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The term translates to modelling the marketing mix, but in practice the English term is often used. This is especially true in the marketing, analytics and agency world, where MMM has become a key tool for data-driven marketing and budget optimisation.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Why is marketing mix modelling important?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Marketing mix modelling is important because modern businesses market on many channels simultaneously. This makes it difficult to assess which efforts are driving results if you only look at simple click data or the last click in the customer journey.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">MMM provides a broader perspective. Instead of just measuring digital interactions, the model looks at the overall impact of the entire marketing effort over time. This is particularly relevant in a reality where cookies are being phased out, tracking is becoming more limited and companies need more robust analytics.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For many organisations, it's not just about knowing, <em>about<\/em> marketing works, but also <em>how to<\/em> It works. Marketing mix modelling can reveal whether a channel is driving direct sales, supporting other channels, or especially contributing to branding and long-term growth.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Creates better decision-making for marketing budgets<\/li><li>Provides insights into the impact of both online and offline channels<\/li><li>Helps allocate investments more profitably<\/li><li>Supports strategic decisions at management level<\/li><li>Reduces dependence on limited tracking and platform numbers<\/li><\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">How marketing mix modelling works in practice<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">An MMM analysis is typically based on historical data over a longer period of time. This can be weekly or monthly data, comparing marketing activities with business results such as sales, leads, subscribers or store visits.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The analysis then attempts to isolate the effect of each factor. This is done using statistical methods, often regression models, which can calculate relationships between investments and results.<br><br>The aim is not just to find correlations, but to create a realistic estimate of what is likely driving the effect.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example, if a company advertises on TV, Google Ads and social media, the model can help assess how much each channel contributes. It can also take into account factors such as sales, holidays, competitive pressures or changes in product offerings.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Typical data in an MMM model<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Cross-channel ad spend across channels<\/li><li>Impressions, reach or GRPs from offline media<\/li><li>Clicks, impressions and spend from digital platforms<\/li><li>Sales figures, order volume or revenue<\/li><li>Price levels and discount activities<\/li><li>Seasonality and campaign periods<\/li><li>Macroeconomic conditions and market trends<\/li><li>Data on distribution, stock status or store coverage<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The quality of the model is highly dependent on the quality of the data. If data is incomplete, inconsistent or too coarse, the conclusions will also be less accurate. That's why marketing mix modelling often requires close collaboration between marketing, finance, analytics and management.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">What can organisations use MMM for?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Marketing mix modelling is primarily used to optimise marketing efforts. When the company knows which activities create the most value, it's easier to shift the budget to where it will generate the best return.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The method is also relevant for planning purposes. Knowing how different channels have historically affected sales allows you to better simulate future scenarios. This makes it possible to work more strategically with campaigns, media mix and investments.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Evaluate <a href=\"https:\/\/siite.dk\/en\/marketingordbog\/roi-return-on-investment\/\">ROI<\/a> across marketing channels<\/li><li>Identify over- and under-investment in specific media<\/li><li>Support budget planning and forecasting<\/li><li>Measure brand impact over time<\/li><li>Create better dialogue between marketing and management<\/li><li>Document marketing's contribution to the business<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For larger organisations, MMM can be an important management tool across markets and brand portfolios. For smaller organisations, the principles can also be useful, but the analysis still requires sufficient data to provide reliable results.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Benefits of marketing mix modelling<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">One of the biggest advantages of marketing mix modelling is that it looks at the big picture. Where many analytics tools only assess specific digital touchpoints, MMM can include both online and offline activities in the same model.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This makes it particularly powerful in organisations where the buyer journey is complex and customers are influenced by multiple channels over time. For example, a TV advert can create awareness, which later leads to a Google search and a purchase via the webshop. This kind of interaction is important to understand.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">MMM is also attractive because it is not as reliant on user-based tracking as many digital attribution models. In an era of increased focus on data protection and fewer third-party cookies, this is an increasingly relevant advantage.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Provides a more strategic and long-term overview<\/li><li>Can include branding and offline media influence<\/li><li>Less vulnerable to tracking limitations<\/li><li>Creating a common language between marketing and finance<\/li><li>Can be used to simulate future budget scenarios<\/li><\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Challenges and limitations<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Although marketing mix modelling is a powerful tool, it's not a perfect solution. The model relies on good data, correct methodology and realistic assumptions. If the input is weak, the output will also be uncertain.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Another challenge is that MMM often works with aggregated data over time. This means that the model is good at showing overall correlations, but less suitable for explaining the behaviour of individual users or customer segments in detail.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In addition, building and interpreting the model correctly requires both analytical skills and business understanding. The results cannot stand alone. They must always be assessed in light of the market, the company's strategy and other insights from experiments, brand metrics and digital dashboards.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Typical limitations<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Requires large amounts of historical data<\/li><li>Can be time-consuming and technically complex<\/li><li>Often doesn't show results in real-time<\/li><li>Can be difficult to measure brand new channels without data<\/li><li>Depends on correct modelling and interpretation<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Therefore, marketing mix modelling should be seen as one important analytical tool among many. It works best when combined with other methods and used as part of an overall measurement strategy.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">MMM vs. attribution: What's the difference?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Marketing mix modelling is often compared to attribution. Both methods attempt to explain which marketing efforts create impact, but they do so in different ways.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Attribution is typically based on user data and digital touchpoints. It attempts to assign value to specific clicks, impressions or interactions in the customer journey. This makes attribution particularly useful in performance marketing, where you want detailed insights into digital conversion paths.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">MMM, on the other hand, works on a more general level. It analyses aggregated data over time and looks at the overall effect of the marketing mix, including offline activities and external factors.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Attribution<\/strong> is often more detailed and short-term<\/li><li><strong>MMM<\/strong> is often more strategic and long-term<\/li><li><strong>Attribution<\/strong> Focus on digital user journeys in particular<\/li><li><strong>MMM<\/strong> Can include both digital and traditional media<\/li><li><strong>Attribution<\/strong> relies more on tracking<\/li><li><strong>MMM<\/strong> Is more robust in a privacy-focused market<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For many organisations, it makes the most sense to use both methods side by side. Attribution can help with day-to-day optimisation, while marketing mix modelling can be used for larger strategic decisions on budget, channel selection and growth.<\/p>\n\n\n\n<div style=\"height\":\"20px\"} -->\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">When does marketing mix modelling make the most sense?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">MMM is particularly relevant for companies that invest in multiple marketing channels and have a certain amount of historical data. This includes larger e-commerce companies, retail chains, subscription businesses, FMCG brands and companies with both online and offline sales.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The method is also ideal when the organisation needs to demonstrate the impact of marketing to management. If the marketing budget is significant and prioritisation decisions need to be made on an ongoing basis, MMM can provide greater transparency and better control.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In addition, marketing mix modelling is relevant when traditional tracking methods no longer provide an accurate picture. With changes in data legislation, browser technology and platform policies, the need for more robust measurement methods is only increasing.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Companies that often benefit from MMM<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Brands with big media budgets<\/li><li>Companies with both branding and performance marketing<\/li><li>Organisations with long or complex customer journeys<\/li><li>Businesses that advertise across many channels<\/li><li>Teams that want more secure budget allocation<\/li><\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">How to get started with marketing mix modelling<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The first step is to define the purpose. Does the company want to measure the sales impact of channels, optimise the budget, understand the impact of branding or improve forecasting? A clear goal makes it easier to choose the model, data sources and analysis period.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Next, the data needs to be collated and quality assured. It's important to ensure that marketing data, sales data and external variables are comparable in time and format. Many projects fail not because of the model itself, but because of incomplete or inconsistent data.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Once the model is built, the results should be tested against reality. This can be done by comparing them to previous campaigns, geographical tests, lift analyses or known market changes. This way, the model becomes more credible and more usable in practice.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Define a clear business goal<\/li><li>Collect historical data from relevant channels<\/li><li>Include external factors like season and price<\/li><li>Build and validate the model statistically<\/li><li>Translate insights into concrete budget decisions<\/li><li>Update the model regularly to maintain relevance<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">It is often beneficial to involve specialists in data analysis or marketing science, especially if the organisation itself has no experience with MMM. At the same time, it is important that the analysis does not become an isolated technical project but is closely linked to the organisation's commercial decisions.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Marketing mix modelling in a modern Danish marketing context<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">In Denmark, interest in marketing mix modelling has grown significantly as companies become more data-driven and face greater limitations in digital tracking. Many marketing managers and decision makers are now demanding more evidence of how marketing contribution affects the bottom line.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This applies to both B2C and B2B companies. While MMM has traditionally been most prevalent among large consumer companies, it has become more accessible through new tools, cloud-based analytics platforms and a greater focus on first-party data.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In a Danish context, MMM can be particularly valuable for companies that work with both national campaigns and local initiatives. Here, the model can help to understand differences between regions, media and seasons and provide a better basis for prioritising future investments.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion: What does marketing mix modelling mean?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">In short, marketing mix modelling means using statistical analysis to understand how different marketing activities affect business performance. It's a method that allows you to measure the overall impact of marketing across channels, periods and external factors.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The method is especially relevant for organisations that want a stronger decision-making basis for budgeting, channel selection and strategic planning. It helps document the value of marketing and create a more informed dialogue about where investments make the biggest difference.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Although marketing mix modelling requires data, skills and ongoing maintenance, for many companies it is an essential tool in a more complex and privacy-rich marketing world. That's why MMM is not just a technical analytical concept, but a core discipline in modern, data-driven marketing.<\/p>","protected":false},"excerpt":{"rendered":"<p><!-- wp:paragraph --><\/p>\n<p>Marketing mix modelling, often abbreviated MMM, is an analytical method that helps companies understand which marketing activities actually drive results. It provides a more accurate basis for allocating budget and making better decisions across channels.<\/p>\n<p><!-- \/wp:paragraph --><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"Marketing mix modeling: S\u00e5dan m\u00e5ler du effekt","_seopress_titles_desc":"L\u00e6r hvad marketing mix modeling (MMM) er, og hvordan metoden m\u00e5ler effekten af dine marketingkanaler for bedre budgetoptimering og datadrevne beslutninger.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[8],"tags":[],"class_list":["post-13643","post","type-post","status-publish","format-standard","hentry","category-marketingordbog"],"acf":[],"_links":{"self":[{"href":"https:\/\/siite.dk\/en\/wp-json\/wp\/v2\/posts\/13643","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siite.dk\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siite.dk\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siite.dk\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siite.dk\/en\/wp-json\/wp\/v2\/comments?post=13643"}],"version-history":[{"count":1,"href":"https:\/\/siite.dk\/en\/wp-json\/wp\/v2\/posts\/13643\/revisions"}],"predecessor-version":[{"id":13779,"href":"https:\/\/siite.dk\/en\/wp-json\/wp\/v2\/posts\/13643\/revisions\/13779"}],"wp:attachment":[{"href":"https:\/\/siite.dk\/en\/wp-json\/wp\/v2\/media?parent=13643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siite.dk\/en\/wp-json\/wp\/v2\/categories?post=13643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siite.dk\/en\/wp-json\/wp\/v2\/tags?post=13643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}