Temps de lecture : 6 min
Key Takeaways
- Behavioral shift: 35% of French users changed search habits in under a year, with Gen Z at 58% and Millennials at 41%.
- AI is cross-generational: 41% of all users now use generative AI for search, including 53% of Millennials and 35% of Gen X — not just Gen Z.
- Three channels win: Traditional search, AI, and social platforms each play distinct roles. Brands must coordinate all three for visibility.
The Old Playbook Is Dead. Here’s What Replaced It.
I’ve been watching search behavior data since before most SEO tools existed. For years, the question was simple: how do we rank on Google? That question is now incomplete.
The third Peak Ace barometer, published June 2026, documents a three-channel search model emerging in France. Traditional engines, generative AI, and social platforms now coexist. Each serves a specific role depending on the user and the task.
Let me show you the data.
The Study Behind the Numbers — Real Data, Real Respondents
The study was conducted by Heroiks Pulse via Toluna Start. The sample: 1,058 French adults, surveyed between March 12-17, 2026. This is the third wave of a longitudinal barometer, which gives it rare comparative power.
Here’s what actually happened.
Traditional Search Isn’t Dying — It’s Being Repositioned
Traditional search engines still hold 70% user trust. Two strengths drive this: simplicity (62%) and precision (60%). For quick, transactional queries, they remain the default.
But the cracks are visible. 63% of users say traditional engines deliver the least convincing answers. 39% find results too generic. That frustration is opening the door for alternatives.
In less than a year, 35% of French users changed their search habits. Among Gen Z: 58%. Millennials: 41%.
This isn’t abandonment — it’s repositioning. Users aren’t replacing Google. They’re adding other tools alongside it.
Generative AI Is Now Cross-Generational, Not Just a Youth Tool
41% of French users now use generative AI for search. I’ve seen this play out before — new tech always starts with Gen Z and moves up. But the speed here is unusual.
53% of Millennials and 35% of Gen X have already integrated AI into search. That’s not an age divide. That’s a behavioral shift across cohorts.
The most common AI search uses are:
- Products & brands (44%)
- Tutorials and demos (43%)
- Consumer reviews (37%)
What drives adoption? Speed, synthesis, and personalization. ChatGPT still leads, but Gemini is gaining fast in daily use. 66% of Gen Z thinks ChatGPT could eventually replace traditional search engines entirely.
Slow down. Think. Two structural barriers remain: source reliability (42%) and data privacy (37%). These are the levers to pull for wider adoption.
Social Platforms Own Discovery and Inspiration
Nobody talks about this part. Social media isn’t replacing search or AI — but it dominates specific use cases:
- News: 68% of users turn to social first
- Trends & inspiration: 51%
- Consumer reviews: 50%
Platforms vary by generation. Instagram and TikTok own Gen Z. Facebook holds Gen X. Brands must calibrate platform presence accordingly.
This isn’t a take — it’s a pattern. Social is now a primary discovery engine for certain sectors.
Search Behavior Varies Wildly by Industry — Ignore This at Your Peril
The barometer’s sectoral breakdown is where the real value lies. Search behavior isn’t uniform. It depends heavily on what industry you’re in.
In tourism, fashion, and luxury, social platforms are now the top discovery tool. For fashion: 61% of Gen Z use social as their primary search channel. For luxury: 66% rely on social for inspiration.
In banking, insurance, and healthcare, traditional search engines still dominate. But even there, AI is gaining ground. 53% of Gen Z use AI for health-related searches. 48% use it for financial services. Those are significant numbers in high-stakes sectors where information reliability is critical.
The playbook changed. Again.
What This Means for Brands — Three Channels, One Strategy
The barometer’s conclusion is clear: brand visibility now plays out on three fronts simultaneously. Ignore one, and you become invisible to a segment of your audience.
As Jennifer Nicolon, Deputy Managing Director at Peak Ace, put it: “The challenge for advertisers is building a unified, multiplatform brand narrative. This requires breaking down internal silos that slow execution. Only then will a brand’s actions be perceived as coherent and transparent by the user.”
This means your strategy must coordinate traditional SEO, GEO, and social presence. These aren’t competing disciplines. They’re complementary — but only if you manage them as a single system.
I’ve seen companies blow budgets by treating each channel in isolation. Don’t make that mistake.
Source: Heroiks Pulse via Toluna Start for Peak Ace, March 2026. Sample: 1,058 French adults aged 18+.
Building websites since before Google existed. I’ve run SEO, growth, and content for startups across California — and I’ve watched every ‘revolutionary’ tactic eventually expire. What doesn’t expire: understanding systems, compounding effort, and thinking slower than everyone else.