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Accountants in Strasbourg that AI assistants recommend

In Extenso is named most, in 86% of 36 answers.

The ranking

AI Recommendation Rate

Accountants in Strasbourg named by AI assistants, November 2026

  1. 1In Extenso86%

    95%: 71 to 94%

    ChatGPT
    100%
    Claude
    100%
    Gemini
    58%
    Questions
    4 of 4
    Avg. position
    2

    Named in answers to

    • Who is the best expert-comptable in Strasbourg?, from ChatGPT, Claude and Gemini
    • I run a small business in Strasbourg. Which accounting firm would you recommend?, from ChatGPT, Claude and Gemini
    • I need someone to do my income tax return in Strasbourg. Which expert-comptable should I use?, from ChatGPT, Claude and Gemini
    • Which bookkeeping service in Strasbourg would you recommend for a small company?, from ChatGPT, Claude and Gemini

    Also written In Extenso Strasbourg

    Is this your business?
  2. 2Fiducial83%

    95%: 68 to 92%

    ChatGPT
    58%
    Claude
    100%
    Gemini
    92%
    Questions
    4 of 4
    Avg. position
    1.4

    Named in answers to

    • Who is the best expert-comptable in Strasbourg?, from ChatGPT, Claude and Gemini
    • I run a small business in Strasbourg. Which accounting firm would you recommend?, from ChatGPT, Claude and Gemini
    • I need someone to do my income tax return in Strasbourg. Which expert-comptable should I use?, from ChatGPT, Claude and Gemini
    • Which bookkeeping service in Strasbourg would you recommend for a small company?, from ChatGPT, Claude and Gemini

    Also written Fiducial Expertise Strasbourg, Fiducial Strasbourg, Fiducial Expertise

    Is this your business?
  3. 3KPMG Strasbourg42%

    95%: 27 to 58%

    ChatGPT
    75%
    Claude
    50%
    Gemini
    0%
    Questions
    4 of 4
    Avg. position
    3.6

    Named in answers to

    • Who is the best expert-comptable in Strasbourg?, from ChatGPT and Claude
    • I run a small business in Strasbourg. Which accounting firm would you recommend?, from ChatGPT and Claude
    • I need someone to do my income tax return in Strasbourg. Which expert-comptable should I use?, from ChatGPT
    • Which bookkeeping service in Strasbourg would you recommend for a small company?, from ChatGPT and Claude
    Is this your business?
  4. 4Cerfrance Alsace39%

    95%: 25 to 55%

    ChatGPT
    25%
    Claude
    92%
    Gemini
    0%
    Questions
    4 of 4
    Avg. position
    3.6

    Named in answers to

    • Who is the best expert-comptable in Strasbourg?, from ChatGPT and Claude
    • I run a small business in Strasbourg. Which accounting firm would you recommend?, from Claude
    • I need someone to do my income tax return in Strasbourg. Which expert-comptable should I use?, from ChatGPT and Claude
    • Which bookkeeping service in Strasbourg would you recommend for a small company?, from ChatGPT and Claude

    Also written CERFRANCE Alsace

    Is this your business?
  5. 5Cabinet Walter France25%

    95%: 14 to 41%

    ChatGPT
    0%
    Claude
    8%
    Gemini
    67%
    Questions
    4 of 4
    Avg. position
    2.7

    Named in answers to

    • Who is the best expert-comptable in Strasbourg?, from Gemini
    • I run a small business in Strasbourg. Which accounting firm would you recommend?, from Gemini
    • I need someone to do my income tax return in Strasbourg. Which expert-comptable should I use?, from Claude and Gemini
    • Which bookkeeping service in Strasbourg would you recommend for a small company?, from Gemini

    Also written Cabinet Walter France Strasbourg

    Is this your business?
  6. 6Exco Strasbourg22%

    95%: 12 to 38%

    ChatGPT
    0%
    Claude
    58%
    Gemini
    8%
    Questions
    4 of 4
    Avg. position
    3.6

    Named in answers to

    • Who is the best expert-comptable in Strasbourg?, from Claude and Gemini
    • I run a small business in Strasbourg. Which accounting firm would you recommend?, from Claude
    • I need someone to do my income tax return in Strasbourg. Which expert-comptable should I use?, from Claude
    • Which bookkeeping service in Strasbourg would you recommend for a small company?, from Claude
    Is this your business?
  7. 7Exco Nexiom19%

    95%: 10 to 35%

    ChatGPT
    0%
    Claude
    0%
    Gemini
    58%
    Questions
    4 of 4
    Avg. position
    2.1

    Named in answers to

    • Who is the best expert-comptable in Strasbourg?, from Gemini
    • I run a small business in Strasbourg. Which accounting firm would you recommend?, from Gemini
    • I need someone to do my income tax return in Strasbourg. Which expert-comptable should I use?, from Gemini
    • Which bookkeeping service in Strasbourg would you recommend for a small company?, from Gemini

    Also written Exco Nexiom Strasbourg

    Is this your business?
  8. 8Deloitte8%

    95%: 3 to 22%

    ChatGPT
    25%
    Claude
    0%
    Gemini
    0%
    Questions
    2 of 4
    Avg. position
    3

    Named in answers to

    • Who is the best expert-comptable in Strasbourg?, from ChatGPT
    • I run a small business in Strasbourg. Which accounting firm would you recommend?, from ChatGPT

    Also written Deloitte Société d'Avocats & Experts-Comptables Strasbourg, Deloitte Société d’Avocats et Expertise Comptable Strasbourg, Deloitte Strasbourg

    Is this your business?
  9. 9FIBA6%

    95%: 2 to 18%

    ChatGPT
    17%
    Claude
    0%
    Gemini
    0%
    Questions
    2 of 4
    Avg. position
    1

    Named in answers to

    • Who is the best expert-comptable in Strasbourg?, from ChatGPT
    • I need someone to do my income tax return in Strasbourg. Which expert-comptable should I use?, from ChatGPT

    Also written FIBA – Expertise comptable et audit

    Is this your business?
  10. 10BDO Strasbourg6%

    95%: 2 to 18%

    ChatGPT
    0%
    Claude
    0%
    Gemini
    17%
    Questions
    1 of 4
    Avg. position
    2.5

    Named in answers to

    • Who is the best expert-comptable in Strasbourg?, from Gemini
    Is this your business?
  11. 11Dougs6%

    95%: 2 to 18%

    ChatGPT
    0%
    Claude
    17%
    Gemini
    0%
    Questions
    1 of 4
    Avg. position
    4

    Named in answers to

    • Which bookkeeping service in Strasbourg would you recommend for a small company?, from Claude
    Is this your business?
  12. 12Exco Alsace6%

    95%: 2 to 18%

    ChatGPT
    0%
    Claude
    17%
    Gemini
    0%
    Questions
    2 of 4
    Avg. position
    5

    Named in answers to

    • Who is the best expert-comptable in Strasbourg?, from Claude
    • I run a small business in Strasbourg. Which accounting firm would you recommend?, from Claude

    Also written Exco Alsace Lorraine

    Is this your business?

Open a row to see each assistant's share of its own answers. Questions counts how many of the four produced the name at least once; position is where it came in the answer's list, 1 being first. 10 more names came up in a single answer and are counted above but not listed.

Accountants in Strasbourg: is this your field?

22different names in 36 answers, 10 of them only once. The assistants change their minds from one answer to the next.

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How the AIGROW Score is measured

No business can pay to appear in the Index, rise in it or be removed from it. How the Index stays neutral

AI Visibility Index · November 2026

Asked about accountants in Strasbourg, ChatGPT, Claude and Gemini named In Extenso most often, in 86% of answers (its AI Recommendation Rate), then Fiducial (83%) and KPMG Strasbourg (42%). Across 36 answers they named 22 different businesses, 10 of them only once. Each of four buyer questions was asked three times, in French, in November 2026.

The AI Recommendation Rate is the fraction of the 36 answers that named a business. The range under it is a 95% confidence interval: where two ranges overlap, the gap between those businesses could be chance.

Names are printed as the assistants wrote them. We have not checked that any of them is good, open, or real.

Accountants · Strasbourg

86% of answers named In Extenso

Answers
36
Businesses named
22
Named only once
10
Named by 2+ assistants
6 of 12
Named again on a rerun
63%

Edition November 2026. Download the data

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What each assistant said

The same questions, the same number of times, and often different names. Each column is one assistant's top five from the ranking above, with the share of its own answers that named them.

#ChatGPTClaudeGemini
1In Extenso100%In Extenso100%Fiducial92%
2KPMG Strasbourg75%Fiducial100%Cabinet Walter France67%
3Fiducial58%Cerfrance Alsace92%In Extenso58%
4Cerfrance Alsace25%Exco Strasbourg58%Exco Nexiom58%
5Deloitte25%KPMG Strasbourg50%BDO Strasbourg17%

Questions about accountants in Strasbourg

How AI assistants recommend accountants

ChatGPT, Claude and Gemini named In Extenso most often, in 86% of 36 answers, then Fiducial (83%) and KPMG Strasbourg (42%). The names come from what the assistants answered to four buyer questions in November 2026; we have not checked that any of them is good, open or real.

Not always. ChatGPT named In Extenso most often (100% of its answers), Claude In Extenso (100%) and Gemini Fiducial (92%). 6 of the 12 listed businesses were named by two or more of them.

Each question was asked three times. Of the names an assistant gave for a question, 63% came back in two or more of those runs; the rest came up once. The 95% range beside each rate in the ranking shows how far it could move by chance.

Run the free checker: it asks ChatGPT, Claude, Gemini and Grok two of the Index questions for accountants, with the category and the place already filled in, and shows every answer word for word. About 30 seconds, no sign-up. The page on how AI assistants recommend accountants shows what an owner can work on. Nothing can guarantee that an assistant names you.

Named here? Put it on your site

Every business in the ranking was named in two or more answers. The badge says that and nothing more: no position, because the ranges above do not support one. It links back to this page, so anyone can check.

Correct or remove a listing
Named by AI assistants: Accountants in Strasbourg, AIGROW AI Visibility Index, November 2026
<a href="https://aigrow.gg/index/accountants/strasbourg"><img src="https://aigrow.gg/badges/index/2026-11/accountants/strasbourg.svg" width="312" height="100" alt="Named by AI assistants: Accountants in Strasbourg, AIGROW AI Visibility Index, November 2026"></a>

The questions

Asked word for word, three times each, to every assistant, in French. The English under each is our translation. The prompt is the one the free scan uses. No web search, no location and no chat history, so every answer starts from the same place.

  1. 1Quel est le meilleur expert-comptable à Strasbourg ?Who is the best expert-comptable in Strasbourg?
  2. 2Je dirige une petite entreprise à Strasbourg. Quel cabinet d’expertise comptable tu me recommandes ?I run a small business in Strasbourg. Which accounting firm would you recommend?
  3. 3J’ai besoin de quelqu’un pour faire ma déclaration de revenus à Strasbourg. Quel expert-comptable tu me conseilles ?I need someone to do my income tax return in Strasbourg. Which expert-comptable should I use?
  4. 4Quel service de tenue de comptabilité à Strasbourg tu recommandes pour une petite entreprise ?Which bookkeeping service in Strasbourg would you recommend for a small company?

How to read this page

The full method
What it measures
Which names these models produce when asked cold, from what they learned in training. It is not a review, a rating or our recommendation, and a business missing here may simply be one the models were never shown.
Why the ranges matter
36 answers is a sample. Asked again next month, most shares will move by a few points; the ranges say how far they could move by chance alone.
One business, several spellings
Branches, legal suffixes and spellings of one business are merged, and the other spellings are printed under its name. Names that might be two businesses are kept apart.
A name is wrong
If a business here is closed, misnamed or yours and you want it removed, tell us. We correct or remove it when the page is next published.

Where the assistants look

The sites read most often, with web search on, before the assistants answer about this category in France. From the AI Source Map: 8 answers.

See every site for this category
pagesjaunes.fr
Read in 100% of the answers
ilicompta.fr
Read in 88% of the answers
reddit.com
Read in 88% of the answers

AI Visibility Index

Elsewhere in the Index

Accountants elsewhere
BordeauxLilleLyonMarseilleMontpellierNantes
Also in Strasbourg
DentistsLawyersPlumbersGymsReal estate agenciesRestaurants

Not on this list? See what ChatGPT says about your business

Accountants, Strasbourg: see whether the assistants name you, or someone else.

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Read the method

Edition November 2026 · published by Guglielmo Paesano, founder of AIGROW · data under CC BY 4.0