Everyone is talking about AI search as if it’s already universal — as if we’ve collectively moved on, users have shifted and discovery has changed for everyone. But the reality is far less straightforward.
While AI search is growing fast, it isn’t being adopted evenly. The gap is increasingly shaped by something we don’t often discuss in search: household income.
AI adoption isn’t equal — and the gap is widening
My agency has been tracking how people search since early 2025. In our latest wave, we introduced a new lens: household income.
What we found was a clear and significant divide. Overall, around 27% of people say they use ChatGPT regularly. But when you break that down by income, the picture changes dramatically.
- £25-30k households: ~18% usage
- £50-60k households: ~30% usage (average household income in the UK fits into this bracket based on fiscal year ending 2024)
- £70-80k households: ~49%
- £100k+ households: ~48–58%
In other words, higher-income households are more than twice as likely to be using generative AI tools.
This isn’t a small variation. It challenges one of the biggest assumptions shaping search strategy: that AI adoption is happening at the same pace for everyone.
We’re seeing the emergence of a new kind of digital inequality in how people access information and make decisions. This divide doesn’t exist in isolation.
Across the UK, FutureDotNow has found 52% of working-age adults can’t complete all essential digital tasks required for work. AI adoption is layering on top of an existing digital skills gap, one that already shapes who can confidently access, evaluate, and act on information.
AI adoption isn’t just about access to tools. It’s shaped by human behavior, specifically:
- Access.
- Capability.
- Confidence.
Access: Who is being exposed to AI in their daily lives?
If you work in a digital, corporate, or knowledge-based role, you’re far more likely to be encouraged or expected to use AI. It becomes part of your workflow.
This is reflected in our data, where sectors like IT and business consistently lead adoption, reinforcing how workplace exposure accelerates behavior.
If you’re not, your exposure might be limited to headlines, media narratives, or second-hand experiences. That creates a very different starting point.
Capability: Do you know how to use it?
For those regularly using AI, prompting becomes second nature. You learn how to refine, challenge, and build on outputs.
For others, that first interaction can feel unfamiliar, even intimidating. Without guidance, many simply don’t get started.
Confidence: Do you trust it enough to rely on it?
This is where things get particularly interesting. Trust varies not just by platform, but by mindset. In our research, platforms like Perplexity score highly on trust, but they’re still relatively niche.
Which raises an important question: Are the users adopting these tools early also the ones most confident in navigating and validating AI outputs?
It’s likely. It reinforces a bigger point: AI adoption isn’t just a technology curve, it’s a human one.
As AI becomes embedded in how people search and decide, AI literacy risks becoming the next layer of the digital divide, amplifying the advantage of those who are already digitally confident.
Search is fragmenting — and it has real commercial consequences
Different audiences are building different behaviors:
- AI-first users → Delegating tasks, summarizing, shortlisting.
- AI-assisted users → Validating across platforms.
- AI-avoidant users → Relying on Google, retailers, and communities.
These behaviors aren’t fixed. The same person might use AI to draft a legal letter, but still turn to Google when researching a product.
Habits take time to form, and right now, people are experimenting. This means:
- We’re not moving from one search journey to another.
- We’re fragmenting into several.
This fragmentation isn’t just a behavioral shift, it has direct commercial consequences. If you assume your audience behaves like early adopters, you risk making the wrong strategic calls.
Over-investing in AI optimization can mean missing traditional users, while over-indexing on Google can mean missing AI-led users. Ignoring confidence gaps can also erode trust.
Get the newsletter search marketers rely on.
The opportunity: Your most valuable audience may already be AI-first
There’s a real upside to this divide. The audiences adopting AI fastest are often valued by many brands: decision-makers, professionals, and higher-income consumers.
Our data shows these users often align with what we define as “digital explorers,” early adopters who are already delegating parts of their decision-making to AI by:
- Comparing options through AI.
- Summarizing information.
- Shortlisting before they ever visit a website.
Behavior is only one layer. Underneath it sits confidence, which determines how far users are willing to go with AI.
When you map behavior through this lens, three clear patterns emerge:
- High-confidence users → Able to delegate to AI.
- Mid-confidence users → Likely to cross-check across platforms.
- Low-confidence users → Rely on familiar environments.
Different behaviors, journeys, expectations, and crucially, content needs.
How to respond to fragmented search
Because these high-value, AI-first users are delegating decisions earlier, the goal is now to be understood, surfaced, and recommended by AI tools — before a click ever happens.
1. Segment by behavior, not just demographics
Age or income might explain who your audience is, but not how they decide. To get this right, you need to move beyond surface-level segmentation and build a behavioral understanding of discovery, combining both quantitative and qualitative insight.
Quantitative data shows you patterns at scale:
- Which platforms are being used.
- How frequently.
- By which audience groups.
Qualitative insight explains why:
- What people trust.
- Where they feel confident.
- What triggers them to switch between platforms.
People aren’t loyal to a single search method. They’re adapting their behavior to the task at hand.
Someone might turn to AI to summarize options, use Google to validate specifics, and go to TikTok or Reddit for real-world context, all within the same journey.
Your segmentation needs to be mapped across the customer journey.
- Where does AI play a role?
- Where do people seek reassurance?
- Where do they need human proof?
The same person can be AI-first at the start of a journey, and AI-avoidant at the point of decision.
If you don’t understand those shifts, you risk designing a strategy that only works for part of the journey. That’s where brands lose relevance.
2. Design for multiple discovery journeys
Once you understand how your audience behaves, the next step is designing a strategy that reflects it.
In our research, 51% of users say they turn to social media for information in a format they prefer, such as images and video, while 40% value information coming from real people.
That tells us how people want to experience information: through visual, digestible formats, with human perspectives and real-world context.
AI is the tool for answers, while social remains the place for human context. Platforms like TikTok and Instagram are key parts of the search journey, particularly in earlier stages of exploration.
At the same time, AI is used to summarize and simplify, while traditional search engines are still relied on for validation and detail.
It’s important to show up in the moments that matter, with the right content, in the right format, and from the right voice.
3. Optimize for clarity
Users are now more specific, conversational, and complex in what they’re searching for, particularly in AI environments.
This is why your content needs to be structured in a way that answers real, nuanced questions, surfacing information humans and machines can interpret.
If your content isn’t clear, it may not be surfaced at all.
4. Build trust alongside efficiency
AI doesn’t change the need for reassurance. People may use AI to narrow options quickly, but they still look for signals that help them feel confident in a decision. That includes:
- Reviews.
- Authority.
- Real-world validation.
- Brand credibility.
We’re already seeing this reflected in AI-generated summaries of reviews and recommendations. Efficiency might get you shortlisted. Trust is what gets you chosen.
The future of search is human
AI will evolve and platforms will change, but the defining factor isn’t the technology — it’s how people use it.
The future of search will be defined by human behavior. To win, don’t just optimize for platforms — understand the people behind them: how they think, search, and decide.
Contributing authors are invited to create content for Search Engine Land and are chosen for their expertise and contribution to the search community. Our contributors work under the oversight of the editorial staff and contributions are checked for quality and relevance to our readers. Search Engine Land is owned by Semrush. Contributor was not asked to make any direct or indirect mentions of Semrush. The opinions they express are their own.
