As ChatGPT and different generative AI instruments proceed to speed up in recognition, one query looms giant for entrepreneurs: Is ChatGPT changing Google Search?
To discover this query, we analyzed how folks interacted with Google Search after their first ChatGPT interplay.
Our findings revealed an attention-grabbing sample: ChatGPT adoption isn’t decreasing Google utilization—it’s increasing the best way folks search.
Two Hypotheses: Substitution vs. Enlargement
The examine was deliberate to substantiate certainly one of two theories that would clarify what’s taking place now:
- Substitution Speculation: ChatGPT adoption pulls customers away from Google Search. Folks “substitute” ChatGPT for the way they beforehand used Google.
- Enlargement Speculation: ChatGPT adoption doesn’t cut back Google utilization. In different phrases, it merely expands general information-seeking habits.
Methodology
We analyzed 260 billion rows of clickstream knowledge between January 2024 and June 2025 to review the Google Search habits of usersbefore and after their first interplay with ChatGPT.
Be aware: This clickstream knowledge set relies on an anonymized pattern of distinctive customers (panelists) who opted in to share their searching habits. This methodology lets us perceive on-line developments at scale—whereas holding particular person privateness absolutely protected.
To know if (and the way a lot) Google Search exercise modified after folks began utilizing ChatGPT, we monitored the variety of search classes from every person three months earlier than and after their first ChatGPT session.
- Examine group: U.S. customers who started utilizing ChatGPT in Q1 2025, with no prior ChatGPT exercise in 2024.
- Management group: Customers who by no means used ChatGPT throughout 2024–2025. This was our baseline for understanding how Google utilization may change naturally over time (with out ChatGPT adoption).
- Platform & location: Desktop units within the U.S. solely, permitting for constant session monitoring.
- What was measured: Google Search classes 90 days pre- and post-ChatGPT adoption.
This strategy helped us assess whether or not ChatGPT adoption results in a change in conventional search habits, or whether or not it corresponds with steady and even rising search exercise.
Whole Search Habits Expands with ChatGPT Utilization
Based mostly on the info, ChatGPT adoption didn’t cut back Google Search utilization.
This helps the enlargement hypotheses, that means folks didn’t substitute their typical Googling with ChatGPT-ing.
Actually, there was even a slight enhance in common Google Search utilization after ChatGPT adoption.
Google Search Holds Regular
The graphs under illustrate every cohort from the examine: those that adopted ChatGPT in January, February, or March of 2025.
The pink spike signifies the day of the primary ChatGPT session, and the road signifies every day classes afterwards.
The blue traces symbolize classes on Google (earlier than and after the date of ChatGPT adoption).
January 2025 Cohort
February 2025 Cohort
March 2025 Cohort
This reveals no statistically important change in every day Google Search classes as soon as folks begin utilizing ChatGPT for the primary time.
This sample of regular Google Search utilization additionally held for:
- New ChatGPT customers (Q1 2025)
- Lengthy-term ChatGPT customers (from January 2024, tracked over 500+ days)
- Customers who by no means used ChatGPT (management group)
Even regardless of sustained ChatGPT utilization after adoption, Google Search utilization remained fixed.
January 2024 Cohort
These conclusions have been additionally true for an extended cohort: those that began utilizing ChatGPT in January 2024.
For this cohort, we tracked their habits for 500 days and noticed an identical sample of sustained Google utilization, together with steady ChatGPT utilization after adoption.
And to substantiate that there was no pure variation in Google Search habits over the identical time interval, we appeared on the management group (individuals who had no ChatGPT classes in 2024 or 2025).
This confirms that Google Search habits additionally remained steady for many who by no means used ChatGPT.
What This Means for Advertising and marketing Leaders
It’s nonetheless early, however this examine helps the Enlargement Speculation: ChatGPT is not changing conventional search. However it’s increasing the best way folks search data.
For CMOs, the implications are sensible and speedy:
- Google is just not getting overtaken by ChatGPT. You’ll be able to put money into each conventional search engine optimization and GEO / AI search engine optimization with out concern of 1 cannibalizing the opposite.
- Buyer journeys have gotten multi-modal. Customers settle for each ChatGPT and Google, probably switching between them relying on intent and context.
- Generative AI provides new actual property. It’s not changing previous search instruments—it’s increasing on-line exploration and creating extra methods to achieve folks with data.
So, What Ought to CMOs Do Subsequent?
- Preserve investing in search engine optimization. Google Search stays a pillar of digital habits, regardless of ChatGPT and AI Overviews.
- Add AI search engine optimization to your content material technique. Advertising and marketing efforts for ChatGPT and different AI engines ought to complement, not substitute, your conventional search engine optimization efforts.
- Monitor channel combine quarterly. Benchmark AI adoption in your particular market. Totally different audiences undertake ChatGPT and AI engines at totally different charges. It might be extra vital in your business.
The long run isn’t zero-sum. Search isn’t dying, and ChatGPT isn’t changing Google.
They’re coexisting and giving entrepreneurs extra instruments to attach with clients.
