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YOUR SITE. YOUR AI. YOUR GROWTH.

We code your custom site and plug it into your AI. No more CMS. You own it, and you grow it just by talking to it.

Explore the packs Free diagnostic
Scan your site's performance for free 30 min · no commitment · no hard sell
Our offer

What we do

  • 01Websites.
  • 02Branding.
  • 03Custom AI.
  • 04Automation.
  • 05HubSpot.
  • 06Training.
  • 07Growth.
  • 08Autonomy.
Our take

We don't ship a website. We hand you an asset you own, one your AI keeps growing.

The offer · Companies & pros

Three packs.
Total independence.

We code your site, make your teams autonomous, or become your outsourced marketing team. Each pack stands alone or builds on the next.

New

Pack 01

Website

Branding included + custom-coded site, plugged into your AI.

  • Branding included, full brand identity redesign included.
  • 100% custom-coded, no more Webflow or WordPress CMS.
  • Secure & fast, and 100% yours.
  • Connected to your AI, edit the site just by talking to it.
  • Connected to your CRM & tracking, manage everything from one interface.
  • Optimized for SEO, GEO & conversion, conversion funnel built with AI.
  • Smart content + features, intelligent calculators, quizzes… delivered with it.
  • Simple update training, so you stay in control of your content.
  • Mini back-office optional
Most popular

Pack 02

Managed Growth

Your outsourced marketing team. We run it all, you keep doing your job.

  • Website, coded, hosted and updated for you.
  • Custom AI, built into your processes, working non-stop.
  • Social media, content, engagement, community.
  • SEO & campaigns, managed acquisition, qualified leads.
  • CRM + billing, turnkey end-to-end automation.
Go further

Pack 03

Training

Your team, AI-augmented. All the way to full autonomy.

  • We set up the right design connectors (Figma, Canva…).
  • We activate the right skills for your business.
  • We supercharge your AIs, prompts, workflows, agents working for you.
  • We connect your tools, HubSpot & your apps (connectors).
  • Computer control & automation (Claude Cowork, Codex).
Individuals & personal projects

Not a company? Let's talk and find the right format for you. No fixed pack, we build what fits your project and your budget.

Let's talk
They started their growth with us
Adomos Goodalgo Oxurion Axiodis CRO
Powered by AI
The team

Together, we get your
business off the ground.

Audrey Delval

CEO & Founder

15+ years in growth marketing, health, energy, retail. B2B specialist, vibe coder: she codes by talking to AI, and she's a real tech geek.

  • Vibe coding
  • Development & code
  • CRM
  • Automation
  • Security
  • Digital strategy
  • Customer Success & Sales
  • AI expertise

Emma Barthelemy

Growth Marketer

Design & B2C expert, and social-media content creator.

  • Design
  • B2C
  • Social media content
  • Brand
Free diagnostic
I highly recommend Growthappiness. I especially value the tailor-made support: the team is hugely available and stands out for being genuinely proactive, regularly suggesting relevant alternatives we wouldn't necessarily have thought of. Their expertise, responsiveness and sense of advice make them a trusted partner I recommend without hesitation!
Khadija Ben Akrout Solution Sales Specialist, Clinical Trials, CRO, Healthcare Innovation at Axiodis
The results

Numbers,
not promises.

What we see with our clients: sites scoring top marks on Google PageSpeed, acquisition taking off, traffic doubling.

0 Technical SEO score
Google PageSpeed
0 Meetings booked
CRM + automation
0 Traffic in 1 month
content strategy
0 Traffic in 2 months
content strategy

Technical performance, SEO, speed, best practices, all green. While many sites still fail their Core Web Vitals.

Newsletter · once a month

The real
AI & growth news.

Once a month. The real stuff: prompts that work, workflows tested with our clients, useful tools. Zero spam, zero hype.

1 email / month Unsubscribe in 1 click GDPR friendly · data hosted in France

Next step

30 minutes.
To decide.

Book my diagnostic See the services

Free diagnostic Free AI audit Free brand redesign with any pack