It’s fair to say that AI had a huge impact on the industry in 2025 by going truly mainstream, enabling everybody to generate more output with less resource.
Tools that were once the preserve of agencies or specialist teams became widely accessible, lowering barriers and speeding up production across content, design and campaign delivery.
We are huge advocates of AI, but we also saw how the technology encouraged many practitioners to simply use it to dial up the volume and frequency of their messaging, operating on the assumption that more is more.
It isn’t.
As AI accelerated production, the industry became noticeably louder. Messages multiplied, content calendars filled up, and channels became saturated — often without any corresponding increase in impact.
There is distracting noise which seems to get louder each year with emerging platforms, fleeting content trends and unhelpful buzzwords such as performance marketing.
Alongside this has been a persistent imbalance: far too much attention is given to tactics, and far too little to strategy.
AI amplified this issue. It made it easier than ever to execute – but not necessarily to think. Too many campaigns became collections of disconnected tactics, rather than cohesive strategies rooted in clear objectives and insight.
As 2025 unfolded, many marketers began to recognise that the time saved by AI should be reinvested – not into producing more content, but into going back to basics.
The most effective organisations shifted focus towards devising solid strategies to guide their tactics, rather than throwing large volumes of messaging into the world and seeing what stuck.
As ever, strategy, not tactics, proved to be the defining factor.
Another clear shift during the year was a deeper understanding of the need for smarter campaigns built on research and human behaviour.
Because AI has given more people access to creative and technical capabilities they previously relied on agencies for, the agencies that will thrive are those that offer something AI cannot: behavioural insight, methodological rigour and an understanding of why people behave the way they do.
At MacMartin, we are already seeing this shift and are actively investing in our own behaviour change research to ensure campaigns are informed by evidence, not assumptions.
Audiences, and clients, no longer want to hear that a campaign simply “raised awareness.”
They want to see meaningful, measurable impact. They want to know what changed, for whom, and why.
And that can only be achieved with the right insights, the right methodology, and a deep understanding of human behaviour – applied strategically, not tactically.
AI is not the enemy of strategy – but it is not a substitute for it either.
The future belongs to organisations that use AI to enhance efficiency, while anchoring their work in behavioural science, strategic clarity and human insight.
In an increasingly automated world, it is understanding people, not producing more content, that will define success.
