One point of contact, from idea to launch.
Nexlyx is the web studio of Simon Leplat, based in Meyreuil near Aix-en-Provence. Bespoke websites and apps, at a freelancer’s price, built by the person you speak to on the phone.
22projects delivered since 2024

Simon Leplat
Answers your messages himself
Hi, I’m Simon.
I’m a web and mobile developer based in Meyreuil, just outside Aix-en-Provence. I founded Nexlyx in 2025 with a simple idea: a tradesperson, a shop or a small business deserves a website as polished as a start-up’s, at a fair price, and someone who picks up when they call.
Designing and publishing apps on the App Store, such as Sophia (4.7★, 1,902 reviews), taught me what really makes the difference: speed, clarity and a journey that makes people act. Good looks aren’t enough: a website has to pay for itself.
That is the standard I bring to every project. You talk to me directly, from the first call to launch, and I’m still there afterwards to keep your site moving forward.
Simon
Founder of Nexlyx
What guides every project.
Four simple principles, applied from the first call to ongoing care after launch.
Straight talking
No jargon, no promises I can’t keep. If your project doesn’t need me, I’ll tell you, and you’ll still leave with concrete advice.
€0for the mock-up
Show before selling
You see a mock-up of your home page before you sign. If you don’t like it, you pay nothing.
≥ 90mobile Lighthouse
Obsessed with speed
A fast site ranks better, feels better and sells more: a mobile Lighthouse score of at least 90 guaranteed at delivery.
Staying on after launch
Security, updates, improvements and visibility: your website gets better instead of ageing, with the same point of contact. AI helps me move faster, never to think for you.
The story so far.
2023
The foundations
Started studying web development: solid fundamentals, first apps, first production releases.
2024
First clients
First websites delivered for local businesses, including an online office furniture shop (Solu’Desk).
2025
Nexlyx is born
Nexlyx launches in Meyreuil. Websites for Connect Security Go, Batielec, Pizza Drive and ProTerraShop, the AutoBizManager software, and the first apps on the App Store: Moodie and ScanEat.
2026
Apps & platforms
Sophia (4.7★, 1,902 App Store reviews) and Caval’up on the app side; Cuvaeau, FRT Motors, Gapeo and AB Tourisme on the web side.
Today
Websites, SEO, GEO & apps
22 projects delivered since 2024. I help businesses in Provence and beyond with websites, visibility on Google and in AI answers, maintenance and apps.
In writing, in every quote.
Free mock-up
You see your future home page before signing anything. Free, no commitment.
Fixed price, no surprises
A detailed, firm quote. No “overrun” discovered at the end of the project.
You own everything
Source code, domain name, content and access: in your name once the balance is paid.
Guaranteed performance
Mobile Lighthouse score ≥ 90 at delivery. If not, we fix it at our own cost.
One point of contact
You talk directly to the person who builds your website. Reply within 24 business hours.
Revisions until it fits
Two rounds of revisions included at every stage, until the result feels like you.
Nexlyx at a glance.
The key facts, verifiable and up to date.
- projects delivered since 2024
- 22
- Websites · shops · apps
- apps published on the App Store
- 4
- Apple App Store
- average rating across 1,941 App Store reviews
- 4.7
- As of October 2026
- Google rating · 6 client reviews
- 5.0
- Google Business Profile
- Business
- Web studio: bespoke websites, online shops, mobile apps, SEO & GEO, maintenance
- Founder
- Simon Leplat, founder & web developer
- Founded
- 2025, in Meyreuil (13590), France
- Legal status
- Sole trader (EI) · SIREN 990 141 277 · APE 6201Z (computer programming)
- Address
- Chemin de l'Anglais, 13590 Meyreuil, France
- Area served
- Aix-en-Provence, Marseille and Provence in person; the rest of France and abroad remotely, in French or English
- Work
- 22 projects delivered since 2024, including 4 apps on the App Store (Sophia, Caval'up, Moodie, ScanEat)
- Google reviews
- 5.0/5 from 6 reviews (Google Business Profile, October 2026)
- App Store ratings
- 4.7/5 on average from 1,941 reviews (October 2026)
- Pricing
- Landing page from €790 · business website from €1,290 (Pro plan €2,290) · online shop from €3,290 · app (MVP) from €7,900 · SEO & GEO €290/month · maintenance from €39/month, all excl. VAT
- Commitments
- Free mock-up before signing, fixed price, you own the code and domain, mobile Lighthouse ≥ 90, reply within 24 business hours, 1 to 3 months of maintenance included
- Technologies
- React, TypeScript, Vite, Node.js, React Native / Expo, Swift, Supabase, AI integrations
- Contact
- contact@nexlyx.fr · +33 638988909 · Mon–Sat, 9am–6pm (CET)
They trusted us






Ready for a website that works for you?
Tell us about your project in 2 minutes. You get a mock-up of your home page within 5 days, free, with a fixed price. If you don’t like it, you pay nothing.
- Free mock-up
- Fixed price
- No commitment
or call Simon on 06 38 98 89 09