ASO agencies in France · September 2026

ASO agency France: a market of SEO firms with an ASO page and one excellent video studio.

France has world-class app companies, a famous video studio that writes about ASO, and almost no dedicated ASO agencies. What ranks for ‘agence ASO’ is Paris search-marketing firms, Eskimoz, Ad’s up, Noiise and their peers, who added App Store Optimization to a menu built for Google. Here is what that produces on a listing, and what to do instead.

Thinking about a French ASO agency? Let me explain what ‘agence ASO’ actually returns.

Gabriel Machuret · September 2026

Search for an ASO agency in France and you will notice something quickly: the results are SEO agencies. Eskimoz, Ad’s up Consulting, Noiise, and a dozen Paris and Lyon search-marketing firms, each with a page titled ‘Agence ASO’ that reads like their SEO page with the nouns swapped. France has excellent app companies and excellent product people. It has almost nobody selling App Store Optimization as a core discipline, so the SEO agencies filled the gap. That gap-filling is the problem.

SEO agencies doing ASO fail in a specific, recognisable way. Google indexes the open web and ranks pages on hundreds of signals, including links from other sites. The App Store and Google Play index a closed catalogue and rank apps on a small set of signals the developer controls, title, subtitle, keyword field, plus signals the developer earns: conversion, ratings, retention. There are no backlinks. Apple barely reads the description. The first screenshot decides more installs than every paragraph of text combined. An SEO team applies its instincts and produces a keyword-dense long description, a content calendar, and a monthly visibility report. Competently. And none of it moves the levers the stores use.

Then there is Apptamin, which I want to treat separately because it is genuinely good. Apptamin, based in the south of France since 2012, makes app preview videos and trailers and publishes one of the better ASO blogs in the industry. A lot of French founders find the blog, conclude the video is the ASO, and commission one. It is not. A preview video is watched by a minority of visitors in most categories, and a beautiful video on a listing with a weak title and an untested first screenshot changes very little. Creative should follow the test, not lead it. Apptamin is step four. The French market keeps buying it as step one.

The third French pattern is the ‘référencement’ frame. Because the French word for SEO, référencement, has been extended to cover app stores, clients arrive expecting a ranking service in the Google sense: submit, optimise, monitor, report. The agencies oblige, and the retainer is structured around monitoring, because monitoring is what SEO retainers contain. The listing gets its real changes in month two and its visibility report every month after.

There is also a quiet cultural preference for the big agency. French companies like a well-known name with a Paris office, a proper contract and a project manager who speaks their language. That is reasonable. It also means the retainer funds a Paris office and a project manager, and the person who understands the App Store, if there is one, is a specialist somewhere in the building, on a roster.

Against that: one consultant who has never done SEO, does not make videos, and does only the store. The teardown in the store, not on Google. The rewrite of the fields the stores actually rank. One screenshot test. The handover, with dates. If the test shows your category rewards motion, I will write the brief for a video with a proven message, and you can commission it from Apptamin knowing it is built on something that already works.

To be fair to the French market: if an SEO agency already runs your website well and your app is a companion to a larger brand, a light ASO pass from the same team keeps things simple. And Apptamin is an excellent studio once your message is tested. If your app is your business and the listing is what needs work, the search results are pointing you at the wrong discipline. Send me the proposal and I will mark which lines are Google habits and which are store work.

01 — What you will actually find when you search

What the first page of results actually contains
01

The Paris SEO agency with an ASO page

Eskimoz, Ad’s up, Noiise. Good at Google. The store has no backlinks and barely reads descriptions.

02

The video studio

Apptamin. Genuinely good previews and an excellent blog. Step four, sold as step one.

03

The agence de marketing mobile

Paid UA shops with an ASO line to win the full account.

04

The dev studio that ‘accompagne’

Built your app, will ‘accompany’ its growth. A rebuild is always on the menu.

05

The international agency’s Paris office

A logo, a project manager, and a specialist somewhere else on a roster.

06

The freelance ASO consultant

A few exist. They are usually the people the agencies subcontract to.

02 — What ASO costs in France, honestly

Typical local rates · illustrative, not quotes
Typical agency in FranceGabriel, direct
Monthly retainer€3,000–€8,000None. Fixed fee, one engagement.
12-month total€36,000–€96,000US$9,500 (≈ €8,700)
Native disciplineSEO, or video, or paidThe stores, only
Who does the workA search specialist applying Google habitsGabriel, on every deliverable
VideoOften the first purchaseBriefed after the message is tested, made by whoever you choose
What you own afterA visibility report and a videoThe keyword map, the test log, the training

French agency fees are moderate by Western European standards. The issue is not price. It is that the discipline on the invoice is usually SEO or video, and neither moves the levers the stores actually rank on.

03 — Six questions to ask any French ASO agency

Take these to the first call
  1. Is ASO your core business, or a page on an SEO site? How many clients buy only ASO from you?
  2. Why is the App Store description in your proposal 3,000 characters long when Apple does not index it?
  3. What is the hypothesis behind our first screenshot, and how will you test it?
  4. Show me an app you ranked for a competitive term with organic changes only. What did you change?
  5. If you are proposing a preview video, what evidence do you have that the message in it converts?
  6. When the contract ends, what does our team run on its own without your reporting?

04 — Agencies in France I have reviewed

Full reviews, one per agency

05 — Should you hire an ASO agency in France?

Honest answer: depends who you are

Avoid if

The agency is an SEO firm with an ASO pageA video is being proposed before your first screenshot has a measured conversion rateThe strategy is a description length or a keyword densityYou want your team to learn store-specific craft

Hire locally if

An SEO agency already runs your website and your app is a companion to a larger brandYour message is tested and you now need a great preview videoYou want a Paris office and a French-language project manager more than depth

Free teardown

Send me
the French
proposal.

I will separate the Google habits from the store work, tell you whether your listing is ready for a video, and quote the listing work as a fixed fee. If a French studio or agency is the right next step, I will say so.

Five-minute video. No pitch, no sequence. If your ASO is fine, I say so.

Objections

Isn’t ASO just référencement for apps?+

It shares a vocabulary and almost nothing else. No links, closed catalogue, conversion-driven ranking, a first screenshot that matters more than any text. SEO instincts produce the wrong work.

Apptamin’s blog is excellent. Doesn’t that mean they know ASO?+

They do, and the blog is worth reading. What is on their shelf is video, and video is the last step, not the first. Read the review on this site.

We want a French-speaking team.+

Fair. I work in English and with native French copy where needed. The strategy and the structure do not have a language; the copy does, and I handle that.

Are there any real ASO agencies in France?+

A few practitioners, mostly freelance, mostly booked. The agencies that rank for the search term are SEO firms and studios.

ASO agency in France? Read this first.Free teardown