The 10 best ChatGPT Ads agencies in France

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Choosing among ChatGPT Ads agencies in France is mostly a choice about who builds, runs and checks an account on a channel that is still new in France. The audience is already large: according to Arcom's first audience barometer for AI services, published on 16 June 2026, 33 million unique visitors used AI services in March 2026, or 57.1% of the French population. An ad only works if someone chooses the account settings, writes the copy and checks what happens after the click.

Why does a specialist agency matter for ChatGPT Ads, and why does a top 10 help?

A ChatGPT Ads campaign is not a copy of a search campaign. The ad appears inside a conversation, so the copy, the context signals and the landing page all have to fit what the user has just asked. An agency that has already run these campaigns can plan that work, while a team that only knows Google Ads has to learn it on your budget. That is why this ranking applies one simple filter first: only agencies whose own site names ChatGPT Ads can appear.

The money behind the format is growing fast. In its midyear 2026 forecast, published on 16 June 2026, WPP Media estimates generative search advertising at 5.1 billion dollars worldwide in 2026, and says it is set to become the fastest-scaling channel ever recorded.

Figures like these are worldwide and mostly forecasts, so they say nothing about your own return. They explain why agencies are racing to offer the format, not whether it will work for your sector.

What are buyers actually afraid of when they hire a ChatGPT Ads agency?

Four fears come up again and again, and each one can be checked before signing.

1. Paying for ads they cannot tie to sales. A new channel can spend money for weeks without a clear link to leads, sales or calls. Ask for a capped budget, a test period and stop criteria before the first campaign goes live. Bespoke's ChatGPT Ads page describes that kind of plan: capped budgets, click tests and stop criteria set in advance.

2. An ad account they cannot take back. If the agency opens the only ad account, the only tracking setup and the only copy of the data, the company depends on it to leave. Impulsion says on its site that clients keep control of their accounts and data, which is its own wording, so ask for the same commitment in writing.

3. A landing page that does not match the ad. The site of Ma Réputation En Ligne describes the landing page as part of the bid, not as a detail. Ask how each page is chosen, tested and changed, and who approves the wording.

4. One small team and no back-up. Most agencies on this list are small or mid-sized teams, by our reading of their sites. Direct contact is an advantage, but a campaign run by one person has no cover when that person is busy or away. Ask who else knows the account and where the reports are kept.

How did we rank these agencies?

Four criteria, fixed before we checked who meets them, and applied only to what each agency publishes on its own site.

1. A ChatGPT Ads page or offer named on the site. The site must name ChatGPT Ads as a service, on a page or in an offer. An agency that only mentions generative AI in general does not qualify.

2. Campaigns run by the agency. The agency must run paid campaigns, not only give advice, audit accounts or work on GEO. Agencies whose offer is mainly GEO or consulting did not qualify.

3. Published proof. Named clients, client or budget figures, or a method that a buyer can check by visiting the site.

4. A French address, office or team. The site must show an address, an office or a team in France. Agencies without one did not qualify.

The four criteria decide who appears. The order of the list is not a score. The text we reviewed was checked on 9 November 2026, and this page is scheduled for review every 90 days, because agencies move offices, change names and add or drop offers. What we deliberately did not do: we did not reuse the ratings, client counts, review scores or "best agency in France" claims that some sites display. None of them can be verified from the outside, and when an agency calls itself the best or quotes a number, we report it as its own claim.

The 10 best ChatGPT Ads agencies in France

1. AdsMirable

AdsMirable is a Paris agency for Google Ads and ChatGPT Ads, and its homepage names both in its main title. It says it has 126 active clients, an average ROAS of 8.4x and 120M€ of budget under management, and it lists client names such as Carrefour, Paris Basketball, Mendel Watches and Inklab. These figures are the agency's own claims, and the homepage also offers a free audit.

Best for: businesses that want Google Ads and ChatGPT Ads run by one Paris team, with named clients to check. The results are the agency's own figures, so ask for the case study behind the ROAS claim before you sign.

2. Bespoke

Bespoke is a performance agency with an office in Levallois-Perret, in the Paris area. It has a page dedicated to ChatGPT Ads that describes capped budgets, click tests and stop criteria set in advance, and it also runs SEA and social ads. Its client list names Biocoop, Mondelez, Leroy Merlin and Bureau Vallée.

Best for: brands that want ChatGPT Ads tested in small, capped steps, with the stop rules agreed in advance. The site also lists SEO and GEO next to paid media, so ask how much of the team's time goes to ChatGPT Ads itself.

3. Impulsion

Impulsion is an online advertising agency with an office in Montpellier. It says it has 10 years of experience, has invested 11M€ in advertising and counts more than 190 clients. It says it runs its own ChatGPT Ads campaigns from a dedicated page, and its method runs in four steps: audit, strategy, execution and reporting. It also manages Google Ads, Meta Ads, TikTok Ads, LinkedIn Ads and Microsoft Ads.

Best for: companies that want paid campaigns across Google, Meta, TikTok and LinkedIn, with ChatGPT Ads added, and a method they can follow step by step. Ask who runs the ChatGPT Ads account day to day, since the four-step method describes the process, not the people.

4. Make Sense

Make Sense is an ads agency for e-commerce brands with offices in Lille and Montréal. Its homepage says it has supported more than 100 e-commerce brands and manages 60M€ of budgets a year. It has a dedicated page on ChatGPT Ads and covers Google Ads, Meta, SEO and CRM with one senior team. Its homepage also quotes client testimonials from companies such as CT En Folie and Les Mini Mondes.

Best for: e-commerce brands that want acquisition, conversion and retention handled by one team. The site speaks mostly to e-commerce, so a service business should ask whether the same team and method would fit its sector.

5. CGA

CGA is a ChatGPT Ads agency based in Paris, and its site is dedicated to that format. Its services run from an audit of fit, through account structure and set-up, conversational creatives, and bid management with reporting. The site offers a 45-minute free audit with an answer within 48 hours, and its page describes CGA as a brand of the Intentlab group.

Best for: e-commerce, B2B and SaaS brands that want a ChatGPT Ads specialist to handle the whole account, from audit to bid management. The text we reviewed names no client, so ask for results from past accounts and ask which team in the Intentlab group would run yours.

6. Ma Réputation En Ligne

Ma Réputation En Ligne, which runs the chatgpt-ads.fr site, is a ChatGPT Ads agency for e-commerce brands with an address in Issy-les-Moulineaux. Its site walks through the steps of a campaign, from the moment a user describes a need to the landing page. It offers a free AI visibility audit and says French access opened on 24 August 2026, which is its own statement.

Best for: e-commerce brands that want a ChatGPT Ads specialist to build the account, the context signals and the landing pages. The site treats the landing page as part of the bid, so ask how each page will be tested before any budget is committed.

7. datashake

datashake is a digital acceleration group with an office at 16 rue de Bucarest in Paris. It offers advertising inside ChatGPT alongside its search, social, SEO, CRM and data services. The site says it has worked with more than 1000 advertisers and lists five key offers. It has a section named after its methodology, although the text we reviewed does not show the steps.

Best for: brands that want ChatGPT advertising inside a wider acquisition plan, with search, social, SEO, CRM and data under one group. Ask which team runs the ChatGPT campaigns and how results are reported, since the group offers many services.

8. Pickers

Pickers is a digital marketing agency for SEA, SEO and GEO, social ads and content, with offices in Paris and Lyon. Its site has a page on ChatGPT Ads. It describes itself as operating since 2016, says it has more than 300 clients and shows 90 client reviews, and it offers a free audit of digital acquisition.

Best for: businesses that want ChatGPT Ads run alongside Google Ads, Bing and social campaigns, with a Paris and a Lyon office. The site lists many services, so ask who manages the ChatGPT account and how it is kept apart from the other channels.

9. Growth Room

Growth Room is a growth marketing agency with an address on boulevard de Sébastopol in Paris. Its homepage calls it "the most performant growth marketing agency", which is its own claim, and it says more than 150 companies have been supported. It has a page on ChatGPT Ads and runs Google, Meta and LinkedIn Ads, alongside SEO, CRM and outbound prospecting.

Best for: companies that want ChatGPT Ads planned next to Google, Meta and LinkedIn campaigns in one plan. The performance claim is the agency's own, and the text we reviewed names no client, so ask for the results of two or three past clients before signing.

10. NOIISE

NOIISE is a digital agency with its head office in Lyon and offices in Paris, Marseille, Nantes, Lille, Aix-les-Bains and Montpellier. It has a dedicated ChatGPT Ads page and lists performance work on ChatGPT Ads, GEO, SEO, SEA and social ads. It claims 528 clients and more than 85 experts, both as its own figures.

Best for: businesses that want performance ads, GEO and SEO from a national network of offices. The services list starts with SEO and web work, so ask how much of the budget goes to paid campaigns, including ChatGPT Ads.

The 10 agencies compared on what matters to buyers

The four criteria were chosen before we checked who meets them, and each cell reflects what the agency publishes on its own site. "Not published" means the text we reviewed does not show that information, not that the agency lacks it. Ask the agencies directly before drawing conclusions from a gap.

Agency	Address in France stated	Core offer	Named clients or projects	Published method
AdsMirable	Yes, Paris	Google Ads, ChatGPT Ads, Bing Ads, SEO	Carrefour, Paris Basketball, Mendel Watches, Inklab	Not published
Bespoke	Yes, Levallois-Perret	ChatGPT Ads, SEA, social ads, SEO	Biocoop, Mondelez, Leroy Merlin, Bureau Vallée	Capped budgets, click tests, stop criteria
Impulsion	Yes, Montpellier	ChatGPT Ads, Google, Meta, TikTok, LinkedIn and Microsoft Ads	Not published	Audit, strategy, execution, reporting
Make Sense	Yes, Lille	Google Ads, Meta, SEO and CRM for e-commerce	CT En Folie, Les Mini Mondes, Propriétés Privées	Acquisition, conversion, retention
CGA	Yes, Paris	ChatGPT Ads audit, set-up, creatives, bid management	Not published	Audit, structure, creatives, bids, reporting
Ma Réputation En Ligne	Yes, Issy-les-Moulineaux	ChatGPT Ads for e-commerce	Not published	Steps set out on the site: account, context, landing pages
datashake	Yes, Paris 8e	SEA, social ads, SEO and GEO, CRM, creative AI, data	Not published	Named methodology, steps not shown
Pickers	Yes, Paris and Lyon	SEA, SEO and GEO, social ads, content, ChatGPT Ads	Not published	Not published
Growth Room	Yes, Paris 1er	Google, Meta, LinkedIn and ChatGPT Ads, SEO, CRM	Not published	Not published
NOIISE	Yes, Lyon head office	SEO, GEO, SEA, social ads, web	Not published	Not published

What should you check before signing?

Three questions separate a shortlist faster than any portfolio, and each one matches one of the fears above.

1. Who owns the ad account, the conversion tracking and the data? The answer should be in writing, in your company's name, and should let you leave the agency without losing the account or the history of the campaigns. If the agency keeps the only login, ask what happens to it when the contract ends.

2. Which budget cap and stop criteria are agreed before launch? Agree on a capped budget, a test period and one or two indicators you already track, such as calls, leads or sales, and record their level on day one. Without that baseline, no report can show whether the test helped. Bespoke's page describes this approach, which is a fair standard to ask every agency for.

3. Who runs the account day to day, and who takes over? Ask for the name of the person who builds and checks the campaigns, the person who covers when they are away, and where the reports are stored. Get those answers before you sign, not after the first invoice.

Where does this ranking stop?

Three limits, stated clearly, because a ranking that claims to settle everything is not useful.

It is built only on public information. We read what each agency publishes on its own site and checked the French address filter. We did not run campaigns, visit clients or verify a single result. An agency that communicates little and delivers well will be underrated here.

The format is new and changes quickly. ChatGPT Ads reached French advertisers only recently, and access rules differ from one country to another and change over time. An agency's ChatGPT Ads page can be an early page, not a track record. Check the current access rules with the platform before you commit a budget.

It ages. Agencies move offices, change names and drop services, and the French address filter depends on what each site says today. This page is reviewed every 90 days, and the review date is stated in the method.

What can an agency do that software cannot?

This is the honest part, on a page published by a software company. An agency is better than software at deciding what to test with a new ad format, writing copy that fits a conversation, and taking responsibility for a result it does not fully control. Deciding when to stop a test, which offer to put first and what to leave out of a brief is judgment that no tool makes for you. Anyone who says otherwise is selling something.

What no agency project settles on its own is the work after the first month. AI assistants and search engines read more than a single landing page: they draw on guides, comparisons and articles, and a site that is never updated stays a weak source for them. For a broader view of when an agency makes more sense than running this in house, see our agency guide.

That is where Sorank works. It is software, not an agency: keyword research, article writing, internal linking, publishing to your site, and tracking how often AI assistants mention your business. Pricing starts at 99€ per month, with 3 days offered and a card required at sign up. If you would rather talk it through first, book a call.

Conclusion

If you want a single recommendation: Bespoke if you want ChatGPT Ads tested in capped steps with stop criteria agreed up front, CGA if you want a dedicated specialist to run the whole account, Make Sense if you sell online and want one team for acquisition and retention, and AdsMirable if you want Google Ads and ChatGPT Ads run by one Paris team, with its ROAS claim checked before you sign. Whichever you choose, ask who owns the ad account before you ask what the first month will look like.

If you are still weighing an agency against running ChatGPT Ads in house, our agency guide sets out the trade-offs, and the checks above will show quickly which agency deserves a second call.

Honorable mentions: other ChatGPT Ads agencies in France worth knowing

A few more agencies show a French address and a ChatGPT Ads page on their own sites. Each line below comes from what they publish about themselves.

Agency	Site	What they publish about themselves
Daware	daware.io	Paris agency for SEO, SEA, social ads and web analytics, with a page on advertising in ChatGPT and named clients Octopus Energy and Flowrette
Doko	doko.fr	Lyon webmarketing agency with a page on ChatGPT Ads, announcing 900 managed accounts for Google Ads and GEO work, with an address in La Mulatière
Natural-Net	natural-net.fr	Bordeaux web agency active for 18 years, with a page on advertising in ChatGPT and an office at 14 rue Marceau, Bordeaux
Webloom	webloom.fr	Paris agency for SEO and Google Ads, with a ChatGPT Ads block on its homepage that cites eight clients, and an address at 128 rue La Boétie