Programmatic advertising is the use of automated software to buy and sell digital ad space in real time, replacing manual negotiation with data-driven targeting. In practice, this means advertisers can reach individual consumers based on their behaviour and interests, rather than simply placing ads on a website and hoping the right people see them. For marketers, media buyers and communications professionals, understanding programmatic advertising and media buying is no longer optional; it’s a defining skill of the modern digital communication industry.
What is driving the growth of programmatic advertising?
Programmatic ad spend has grown at a remarkable pace over the past decade, and the trajectory shows no signs of slowing. According to Zenith Media’s Programmatic Marketing Forecasts, programmatic ad spend was projected to grow by 19 per cent in 2019, reaching US$84 billion globally — around 62 per cent of total digital media expenditure.
In Australia, the growth story is just as striking. Programmatic spend expanded from $83.7 million in 2012 to $1.74 billion in 2018, and Zenith forecast it would climb to $2.92 billion by 2020, representing 27 per cent of all digital advertising spend. This scale of growth explains why 65 per cent of media-buying companies now offer programmatic buying in-house, and why traditional channels like TV have followed suit — Channel Nine, for example, automated the buying and selling of its inventory through its 9Galaxy platform in 2017.
John Banks, Associate Professor in the Creative Industries Faculty at QUT, confirms that programmatic advertising has become a powerful facet of digital communication: “As spend increases, programmatic advertising has become an essential component of a digital marketer’s toolkit. Media buyers, marketers and communications professionals need to be attuned to what is happening in the digital industry to effectively future-proof their careers.”
How does programmatic media buying work?
Programmatic media buying uses software to analyse digital audience behaviour and automatically place ads in the spots where a campaign is most likely to convert. Buyers enter campaign goals and key performance indicators into the platform, and the algorithm predicts where target audiences are most active, then serves ads accordingly to help meet those goals.
This approach targets individual characteristics and behaviours rather than broad website demographics, allowing ads to reach people whose needs genuinely align with the brand. Traditional advertising strategies often made inefficient assumptions — placing football ads on a sports website, for instance, even though many visitors might be cricket fans. Programmatic advertising solves this by distinguishing between individual interests, targeting the person rather than the page they happen to be viewing.
By automating this process, programmatic advertising improves the efficiency of digital marketing campaigns. It ensures advertising budgets are spent wisely, while freeing up time and resources for marketers to focus on creative strategy rather than manual bidding.
What are the benefits of programmatic advertising for marketers?
The core benefits of programmatic advertising are precision targeting, improved efficiency, and real-time personalisation at scale. By combining automation and data, this model allows you to replace mass advertising with personalised, customised campaigns delivered to the right audience at the right moment.
Sean Callahan, Senior Manager of Content Marketing at LinkedIn, found that serving high-quality, personalised ads doesn’t just improve the brand experience and drive click-throughs — it also inspires users to take the next step in the marketing funnel. This makes programmatic advertising particularly valuable for B2B and B2C marketers alike, where moving prospects through the funnel efficiently is critical to campaign success.
Where does programmatic advertising fit in the future of marketing?
Programmatic advertising has become a steadfast feature of a marketing model that unites creative strategy with precise, data-driven software. Associate Professor Banks draws a direct comparison to the rise of social media: “As was the case with social media a few years ago, marketers not making the most of programmatic advertising risk being left behind. Now that programmatic advertising is becoming more commonplace, brands that embrace the software will be better placed to establish meaningful relationships with their audiences through advertising and achieve better results.”
He adds that this shift carries broader implications for the profession: “Programmatic methods, computational tools and other digital technologies are profoundly reshaping the media and communication industries. This presents new opportunities and challenges for communication professionals to effectively and ethically apply new technologies.”
You don’t need to be a programmer or a senior executive to work confidently with programmatic advertising. With the right postgraduate study, you will build the theoretical knowledge and practical, industry-aligned skills to harness this technology, target audiences with precision, and position yourself for advanced roles in digital marketing and communication. You’ll graduate ready to apply programmatic strategy in a real workplace context, staying ahead as the industry continues to evolve.
Frequently Asked Questions
What is the difference between programmatic advertising and traditional media buying?
Traditional media buying relies on manual negotiation to place ads on specific websites or channels, often targeting broad audiences based on a site’s general visitors. Programmatic advertising uses automated software to target individual consumers based on their behaviour and interests, regardless of which site they’re currently browsing.
Is programmatic advertising only relevant to large brands with big budgets?
No. Programmatic advertising platforms are scalable, meaning businesses of varying sizes can set campaign goals and budgets that suit their needs. The automation itself improves efficiency, which can make campaigns more cost-effective even for smaller advertisers.
What skills do you need to work in programmatic advertising?
You need a strong grasp of digital audience behaviour, data analysis, and campaign strategy, alongside familiarity with programmatic platforms and automated bidding systems. Postgraduate study in digital communication or marketing can equip you with both the theoretical grounding and practical, hands-on experience to build these skills.