An agency that doesn't understand you is an agency that :
Applies copy-paste strategies seen a hundred times before.
Promotes your products to the wrong customers at the wrong moment.
Wins awards in Cannes instead of winning you new contracts.
Wastes your time and your budget.
The only real difference is understanding.
Here's how we do it differently :
What our clients say
"Finally an agency that understands our retail challenges."
Laurent Corso
CEO @Groupe Corso
"Working with Big Neurons is better than hiring in-house — without the risk or the hassle."
Victor Bach
Co-founder @The Phone
"The immersion process allowed the agency to be autonomous immediately. It's always a pleasure to have the Big Neurons team on-site — they come regularly."
Jérôme Binet
Development & Quality Director @Analyse & Action
"A creative, dynamic and inventive agency that is genuinely a pleasure to work with. Always attentive, full of ideas and reactive — they support us with fresh and effective thinking. We recommend them without hesitation."
Mouna Apolinario
CMO @Maison du Menuisier
Why our Immersion Process changes everything :
01/
Tailor-made strategies — no copy-paste playbooks
02/
Deep understanding of your real business challenges
03/
A team aligned on your vision from day one
04/
Optimised ROI through targeted, relevant actions
05/
No time wasted — we understand your brand as well as you do
But how much time does it take?
5 days of immersion
for 12 months of profitable strategy.
Our clients save an average of 6 months of trial and error.
What if I have a very specific need?
We can also work without immersion
If the brief is very clear. We prefer to run this process — but we are fully capable of working in direct execution mode when the project scope is well defined.
But how much time does it take?
5 days of immersion
for 12 months of profitable strategy.
Our clients save an average of 6 months of trial and error.
What if I have a very specific need?
We can also work without immersion
If the brief is very clear. We prefer to run this process — but we are fully capable of working in direct execution mode when the project scope is well defined.
FAQ – Big Immersion
Big Immersion is the Big Neurons process : before creating anything, the team goes on-site at the client's location — or connects remotely — to test the product, observe the business, and cross-reference data. The goal : understand the brand as well as you do.
To avoid months of trial and error. An agency that doesn't understand you applies copy-paste strategies. Immersion aligns the strategy with the actual reality of your business — and your market.
It's even more critical. Cultural assumptions are the number one reason foreign brand content fails. We don't assume what works in your market. We go in, we learn, we build from what we observe. That's our answer to every cultural objection.
On-site visit or remote session, product testing, team interviews, competitive analysis. Then : strategy and recommendations built on what we actually observed — not on a generic template.
Via the Big Brief : share your project, and we'll get back to you to structure a proposal — immersion included.
