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Copywriting Agency. Nantes, France.

Your business has a story.
Let's make sure it sells.

We write website copy, brand messaging and campaign content for French and international businesses that need words that do something.

Discover
45+ Projects
5+ Years in Nantes
EN/FR Languages
98% Repeat clients

Five years writing copy in
French and English.

Learn more

copywritingrock was set up in 2020 in Nantes. The name was deliberate: good copy should hit hard and stay in the memory. Most business copy does neither.

The work covers website copy, brand messaging, launch pages, email campaigns, content strategy and advertising copy. Most clients are French companies at a growth or transition point, though digital delivery means there are international clients in the mix too.

Being based in Nantes matters. The city has a mix of industrial heritage and creative energy that shapes how the work sounds: direct, grounded, not trying to be Parisian. The copy tends to reflect that.

How a project runs.

01
Brief

Send over your project document or we create one together on a 30-minute intake call.

02
Audience

We research how your target customer describes the problem you solve. Their language, not ours.

03
Angle

Every piece of copy needs a core message. We develop it before writing starts, not during.

04
Draft

A first complete draft arrives with notes explaining the decisions behind it.

05
Refine

One revision round included. Specific changes aligned with the agreed brief only.

06
Deliver

Final files in agreed format with a terminology note for future consistency.

Work that has delivered.

Three real projects from Nantes and Loire-Atlantique.

Maison Hericourt
Luxury Design & Furniture
Maison Hericourt
Nantes, Loire-Atlantique · 2023
Bioways
Biotech & Life Sciences
Bioways
Saint-Herblain, Loire-Atlantique · 2024
Le Bon Cap
Tourism & Sailing
Le Bon Cap
Piriac-sur-Mer, Loire-Atlantique · 2024

Clients say it better.

"

We had beautiful products and a website that undersold them completely. The rewrite changed that and the inquiry numbers confirm it.

Sophie Marchand
Directrice Marketing, Maison Hericourt, Nantes
"

The pitch deck copy made our technology legible to non-technical investors for the first time. We closed our round in under three months.

Jean-Baptiste Guerin
Fondateur et CEO, Bioways, Saint-Herblain
"

I was sceptical about investing in copywriting for a sailing business. The 41 percent increase in direct bookings settled that question.

Camille Leduc
Gerante, Le Bon Cap, Piriac-sur-Mer

Three packages.

Sprint
€156.40
base price

Up to 3 pages of website copy or one landing page.


Up to 3 website pages
OR one landing page
5-day delivery
One revision round
DOCX delivery
Choose this plan
MOST POPULAR
Momentum
€342.80
base price

Up to 8 pages plus brand voice guide and headline variations.


Up to 8 website pages
Brand voice guide
Headline variations
Strategy call (30min)
10-day delivery
One revision round
PDF and DOCX delivery
Choose this plan
Velocity
€719.60
base price

Full brand ecosystem: website, email, social and launch copy.


Full website copy
Brand voice guide
3 landing pages
Email welcome sequence
Social media copy (1 month)
All revisions included
Priority turnaround
Dedicated support
Choose this plan

Questions we hear often.

Yes. We write natively in both. If you need content in both languages, each version is written for that language audience rather than translated from one to the other. Translated copy has a flatness that well-written copy in the target language does not. Bilingual projects are quoted per language version.

Sprint package (up to 3 pages): 5 business days. Momentum (up to 8 pages): 10 business days. Velocity: agreed milestone schedule, typically 4 to 6 weeks. Express delivery (3 days) is available as a paid add-on for eligible project scopes. Timelines start when we have a complete brief and source materials.

One revision round is included in all packages. Revisions are changes that bring the copy into alignment with the agreed brief. They are not unlimited rewrites or changes of direction. A clear revision note that references the brief is the most useful input we can receive. Additional revision rounds are available at the prevailing hourly rate.

Yes. If you have existing copy you are happy with, share it as part of the brief. We will identify the patterns in the writing and replicate them. If you have a formal tone of voice guide, include it. If you have neither, consider adding the brand messaging service to your package so the new copy and the guide come from the same brief.

A project brief covering the audience, the offer, the conversion goal and any existing copy or brand materials. If you do not have a brief, the intake call produces one. The more specific you can be about who reads the copy and what you want them to do, the better the result.

We have written for luxury goods, technology, tourism, healthcare, professional services and food and drink. We take on work where the product or service is genuinely worth the copy investment and where the brief is clear enough to write against. We do not take on projects where the copy would misrepresent the offer.

Ready to start?

Send a brief or describe the project. We come back the same day on working days.

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