Top 10 emerging growth marketing trends of 2026

Every December the same ritual: agencies publish a trends piece, everyone nods, nothing in the media plan changes. So here is ours, with a rule. A trend only makes this list if we have seen it move a number in an account we run. Predictions about the metaverse were not available.

1. Creative becomes the targeting

Meta's Advantage+ and Google's Performance Max have taken most of the levers you used to pull. Audiences, placements, bids: automated. What the algorithm cannot do is decide what your ad says. In 2026 the account that wins is the one that feeds the machine more distinct concepts, faster, and kills the losers without sentiment. Creative testing stops being a monthly workshop and becomes a weekly production line.

2. Tracking is the moat, not the plumbing

Consent banners, Safari, iOS, and now the slow death of third-party cookies in Chrome. Every quarter the platforms see a little less. The brands that collect their own first-party signal, server-side, with consent done properly, are handing the algorithms cleaner data than their competitors. That is a compounding advantage, and it is invisible from the outside. More on that in our ABC of acquisition.

3. Search splits in two, and you need both halves

Google is still where the money is. AI Overviews, AI Mode and ChatGPT are where the questions are starting. The overlap is smaller than you think. Being cited in an AI answer is a different job from ranking, and it is now part of the job. We call it GEO, and we treat it as SEO's demanding younger sibling rather than a replacement.

4. Ads arrive inside the AI assistants

OpenAI has been open about it: ads are coming to ChatGPT. Expect the first formats to look conservative and the first auctions to be cheap. The brands that learn the format early will pay a fraction of what latecomers pay, which is exactly what happened with Google in 2003, Facebook in 2010 and TikTok in 2020. We have a piece on what it means for your business.

5. Payback replaces ROAS as the number that matters

ROAS tells you what the platform thinks it delivered. Payback tells you when the cash comes back. In a year where money still costs something, finance teams are asking the second question, and marketing teams that cannot answer it are losing budget to the ones that can. Measure contribution margin per cohort or prepare to argue with your CFO from a weaker position.

6. Retention gets its share of the acquisition budget

The fastest-growing DTC brands we work with have the same profile: their second order pays for the first one's marketing. Email, SMS and loyalty were treated as an afterthought in 2023. In 2026 they get a real budget, a real owner and a real target, which is more than most welcome flows have had in their entire lives. If your welcome flow is three emails written in 2021, that is your cheapest lever.

7. Agents start doing the boring work

Not the strategy. The monitoring, the anomaly detection, the "why did CPA jump on Tuesday" investigation that used to eat a senior's morning. An agent reads every account every day and hands a human a short list. The human decides. We built one; it is called the Prescient App. It has not replaced anyone, and it has made everyone faster.

8. Incrementality testing goes mainstream

Geo holdouts, conversion lift studies, matched-market tests. Once reserved for brands with a data science team, now within reach of anyone with a €30k monthly budget and a partner who knows how to design one. Attribution tells a story; incrementality tells the truth. Expect more boards to ask for the second.

9. Short video eats the remaining formats

YouTube Shorts, Reels, TikTok, and now Demand Gen in Google. Static still works for retargeting and for some categories, but the discovery layer of paid social is vertical video, nine seconds in, with the product visible before the hook lands. UGC is not a style, it is a production method, and we wrote about why it dominates paid social.

10. The generalist agency model quietly dies

Not the agencies, the model. Media, creative, data and CRM run by separate teams, in separate tools, reporting separately, is how growth leaks. The brands we see winning in 2026 have one team on the whole chain, one set of numbers and one person accountable for the outcome. Whether that team is in-house or an agency matters less than whether it is one team. We do have a preference. You can probably guess it.

What to do with this list

Do not do all ten. Pick the two that touch your biggest leak. For most brands under €5M in revenue, that is tracking and creative velocity. For most above it, payback and retention. If you are not sure which, that is the question we answer in the first thirty minutes of a call, and we are happy to be wrong about it in front of you.