# Custom websites, AI First.

Websites built to be understood and recommended by AI, and to turn your visitors into customers.

Custom website, AI First, that converts.

## Contact

- [Book a 30-minute call](https://cal.eu/tenex/intro)
- Email: contact@tenex.studio
- Phone: 07 59 95 30 31
- La Cantine x La French Tech Nantes, 40 Rue la Tour d'Auvergne, 44200 Nantes, France

## Services

### AI First website creation

A custom website that ChatGPT, Perplexity, Gemini and Google's AI answers understand and recommend. Structured to be cited, written to convert.

- Site creation or redesign, conversion-focused landing pages
- Schema.org structured data, visible FAQs, llms.txt
- Code delivered, hosting and migration included
- Sanity CMS or code access, with training

### UX/UI web design

Interfaces built for user experience and performance.

- Professional mockups
- Optimized user journey
- Consistent, modern design system
- Mobile-first and responsive

### SEO, AEO and GEO strategy

Get found on Google and recommended by AI. We structure your offer, align your pages with what your clients search for, and you take the ground for good: dominate your market, on Google and in AI answers alike.

- SEO, AEO and GEO strategy
- Search intent analysis
- Narrative review
- Backlinks and ranking tracking

## Pricing (excl. VAT)

Three formats, one goal: conversion.

- **Landing page**, €2,000. One page, one goal: conversion.
- **Website**, €3,500. All your pages, one identity, visitors who become clients.
- **SaaS**, €8,000. A custom web app, your business logic, a product ready to sell.

The final price follows the exact scope, agreed together on a call before any work begins.
[Full pricing](https://tenex.studio/en/pricing/)

## Selected work

- **Osmosia**, AI agents. Site redesign to make the AI offer clear in one read and turn visits into booked demos. ([site](https://www.osmosia.io))
- **Renardo Tech**, Deeptech. Site redesign to make the technology understandable and build credibility with industrial buyers. ([site](https://www.renardo-tech.fr))
- **Studio Lumen**, Video studio. Site redesign to put video at the center and turn visits into booked calls. ([site](https://www.studiolumen.fr))

## Client words

- "What struck me about Mathieu is his professionalism and his responsiveness. He supported us at every step and adjusted as our feedback came in, with real flexibility. Rather than a generic demo, he showed real creativity: a fully custom demo that mirrors how we talk with buyers. And instead of a CMS, he gave us access to the code. We update the content ourselves, straight from the Claude app. A real time-saver, and I’m grateful he trained us on the method. A clear website, optimized for search, and full control over our content. The result is beyond my expectations." (Pierre Osmont, Founder, Osmosia)
- "At Renardo Tech, we design electromagnetic field imaging sensors to diagnose power networks and metal structures. A specialized subject we had to make clear and engaging without losing the rigor, all before our upcoming trade shows. Mathieu started with our identity, built from the ground up, then a site that truly carries it: visual codes shaped for us, zero recycled template, a structure built for our field. What struck me was the responsiveness. Site live in under two weeks. Result: we showed up at the shows with a site that stands out. It genuinely builds our credibility, reassures our partners, and today we share our site with pride." (Jessie Coiffard, President, Renardo Tech)
- "Before, my site wasn’t converting. Today, I share it with partners and prospects without hesitation. Mathieu delivered a real showcase: a custom page for my equipment, a gallery of past projects, Calendly booking built in. Clients land, see my work, pick their slot. Result: more appointments, more signed clients." (Cyril Ben Said, Founder, Studio Lumen)
- "Mathieu pulls off complex, creative work where others would have stopped. He delivered a custom site true to our visual identity: clean design, a smooth user experience, fast and responsive on mobile. Then he trained us to run it ourselves: we update the content whenever we want. He also built in search from day one, ready to be found on Google and recommended by AI. The result: we’re fully operational, and we share our site with pride." (Julien Tessier, Founder, Padel Day)
- "I build a reservation confirmation solution for the restaurant industry, and I needed a reliable tool to automate the whole process without losing hours to manual work. TeneX Studio built me an internal web app fitted exactly to my need: SMS automation through an API, a dashboard per venue, centralized data management. Mathieu has this ability to take a business idea and turn it quickly into a concrete tool you can use day to day. Result for the teams: time saved on operations, and a solid base to grow the business." (Mathieu Thiebault, Founder, OuiClient)
- "Days before launch, my site wasn’t ready, my questionnaire wasn’t finalized. Mathieu stepped in on short notice, in a single day: site finished, questionnaire delivered, live straight after. Result: deadline met, launch saved." (Eugénie Druart, Founder, Women Equity Label)

## Frequently asked questions

### What is an AI First website?

A website built first to be understood and recommended by AI: ChatGPT, Perplexity, Gemini and Google’s AI answers. In practice, every site we deliver ships with schema.org structured data (Organization, Person, Service, FAQ, Article), an llms.txt file, visible FAQs on key pages, a sitemap, FR/EN hreflang tags and a load time under 2 seconds. What makes a page clear to an AI makes it clear to your visitors. Result: found on Google, recommended by AI, and a website that converts.

### Is the studio one person?

Yes. Mathieu Thiry, design and engineering, from the first call to launch. One contact, no information lost between a salesperson, a project manager and a developer. When a project calls for it, the studio brings in specialists named up front: SEO specialist, graphic designer, photographer, videographer. You keep the same point of contact, the studio coordinates the rest.

### How much does it cost, and is the price really fixed?

Three clear packages: Landing page at €2,000, Website from €3,500, SaaS from €8,000. The first is a flat fee. The other two start from a quote based on scope, approved before any work begins. No cost ever appears mid-project without your written sign-off.

### What are the timelines, and are they realistic?

The timeline is set in the quote, based on scope, and it starts the day your material is ready. The schedule is shared at kickoff, then we hold progress check-ins over a live Google Meet call. The studio favors real human contact.

### What if I’m not happy with the result?

Revisions are unlimited, at every stage of the project. You see the design before development, never the reverse. Nothing ships to production without your sign-off.

### Once delivered, am I locked in to the studio?

No. The code is yours and is handed over as a zip file. You edit your own content, without coming back to the studio, through a Sanity CMS set up in advance for your site. Thirty days of support are included, then a monthly retainer stays optional for maintenance and editorial.

### Why the studio over Wix, Webflow or Framer?

A custom site whose code you own, with no monthly subscription and no template shared with a thousand other brands. Wix, Webflow and Framer rent you an online editor; the studio hands you a site you own. And one price, not a bill that lands every month.

### Do you work remotely, and in which languages?

The studio is in Nantes and works remotely, across France and internationally.

### How do we get started?

Two ways to start: book a thirty-minute call from the online calendar, or email the studio directly. We scope the project together, then the studio sends a quote within a few days.

## Pages

- [Home](https://tenex.studio/en/)
- [Pricing](https://tenex.studio/en/pricing/)
- [Work](https://tenex.studio/en/work/)
- [Journal](https://tenex.studio/en/blog/)
- [Glossary](https://tenex.studio/en/glossary/)
- [Developer and agent docs](https://tenex.studio/en/docs/)
- [About](https://tenex.studio/en/about/)
- [Contact](https://tenex.studio/en/contact/)
- [Privacy](https://tenex.studio/en/privacy/)
- [Legal notice](https://tenex.studio/en/legal-notice/)
- [llms.txt](https://tenex.studio/llms.txt)
- [Sitemap](https://tenex.studio/sitemap-index.xml)