Websites & e-commerce
Fast, beautiful websites built to convert: showcase sites, online stores and animated landing pages you can update in a few clicks.
Stack: Next.js · Astro · Shopify · Sanity · GSAP · Three.js
Talk about your projectWe craft digital experiences that feel alive.
Specialized in websites, SaaS platforms, mobile apps and desktop software.
Design, engineering and launch — one studio, from first idea to a product that performs.
Manifesto
At Koutiva Labs, we believe a digital product shouldn’t just work — it should captivate. We blend design, engineering and motion to craft websites, SaaS platforms and apps that leave a lasting impression and help your business grow.
Koutiva Labs designs and builds websites, SaaS platforms, mobile apps and desktop software: UI/UX design, WebGL and 3D, e-commerce, dashboards, APIs and motion design.
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Craft
Details make the difference. Every pixel, every transition and every millisecond is considered, tested, then polished.
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Performance
Fast, accessible, easy to find — beauty should never come at a cost. We aim for a Lighthouse score of 90+ on every launch.
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Partnership
One point of contact, full transparency and regular releases. You always know exactly where your project stands.
(01) Services
Four playgrounds, one standard.
From the showcase site that converts to the business software that runs 24/7, we design and ship complete products — design, code and launch included.
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SaaS platforms
From MVP to a product that grows: dashboards, accounts and roles, subscriptions, APIs. Solid architecture, ready for your first customers — and every one after them.
Stack: TypeScript · React · Node.js · PostgreSQL · Stripe
Talk about your project -
Mobile apps
Smooth iOS and Android apps that feel truly native, built from a single codebase — from the first mockup all the way to the stores.
Stack: React Native · Expo · Flutter · Swift · Kotlin
Talk about your project -
Desktop software (PC & Mac)
Business tools that install on Windows, macOS and Linux: fast, usable offline when they need to be, in sync as soon as they can.
Stack: Tauri · Electron · Rust · TypeScript · SQLite
Talk about your project
(02) Showroom
Concepts that push the limits.
Products we imagined and prototyped in-house to explore the very best of what the web, mobile and desktop can do. Your project is next.
Concept — 202601 / 05
Nova
A financial cockpit for small businesses: cash, incoming payments and forecasts readable at a glance — no spreadsheets.
- Type
- SaaS platform
- Platforms
- Web — desktop & tablet
- Status
- Studio concept, prototyped in‑house
The challenge
Small-business owners juggle their bank, their invoicing tool and spreadsheets just to know how much cash they really have. The information exists, but it’s scattered, late and stressful.
Our approach
We designed Nova like an instrument panel: a strict hierarchy (balance first, alerts next, detail on demand), charts that read without a legend, and a dark-glass interface that stays calm even when the numbers don’t.
Key features
- 01Real-time sync across multiple bank accounts
- 0290-day cash-flow forecast with side-by-side scenarios
- 03Automatic transaction categorisation, fixable in one click
- 04Smart alerts: late payments, thresholds, due dates
- 05Roles and permissions for the team and the accountant
Proposed stack
Concept — 202602 / 05
Orbit
A habit and fitness app that rewards consistency over performance.
- Type
- Mobile app
- Platforms
- iOS & Android
- Status
- Studio concept, prototyped in‑house
The challenge
Most fitness apps motivate you for two weeks, then guilt-trip you. The real challenge isn’t the one-off effort, it’s consistency — and one missed day shouldn’t wipe everything out.
Our approach
Orbit turns every habit into a ring to close. Streaks allow for rest days, micro-animations celebrate every win, and everything that matters fits on a single, thumb-friendly screen.
Key features
- 01Custom activity rings, synced with Apple Health and Health Connect
- 02Flexible streaks with planned rest days
- 03Home-screen widgets and an Apple Watch companion
- 04Challenges with friends, no public leaderboard
- 05Fully offline, syncs as soon as you’re back online
Proposed stack
Concept — 202603 / 05
Maison Atlas
An online store that reads like a magazine and flows like a gallery.
- Type
- E-commerce website
- Platforms
- Web — mobile-first
- Status
- Studio concept, prototyped in‑house
The challenge
Luxury sells through emotion, yet most online stores look like catalogues. The goal: recapture the slowness and texture of a showroom without sacrificing speed or an effortless checkout.
Our approach
Editorial layouts, large serif type, a warm palette and seamless page transitions. Every object is told before it’s sold — material, workshop, scale in a room — then checkout is pared back to the essentials.
Key features
- 01Editorial product pages with interactive 3D views
- 02Seamless page transitions, no reloads
- 03Cart and express checkout in three steps
- 04Content managed by the team in a headless CMS
- 05Multilingual and multi-currency, built for SEO from day one
Proposed stack
Concept — 202604 / 05
Pulse
A music production workstation built to keep you in the flow, from the first loop to the final mix.
- Type
- Desktop software
- Platforms
- Windows & macOS
- Status
- Studio concept, prototyped in‑house
The challenge
Pro audio software is powerful but intimidating: hundreds of menus, windows everywhere, latency that kills creative momentum. Beginners give up; pros just put up with it.
Our approach
A single modular window, a keyboard-first command palette and a native low-latency audio engine. The interface lights up where the action is; everything else steps back.
Key features
- 01Non-destructive timeline with clips and automation
- 02Mixer with effects and visual routing
- 03VST3 and Audio Unit plugin support
- 04Command palette and fully customisable shortcuts
- 05Projects synced between Mac and PC
Proposed stack
Concept — 202605 / 05
Fleet
A last-mile delivery platform: dispatchers plan, drivers deliver, customers follow along — all in real time.
- Type
- SaaS platform & mobile app
- Platforms
- Web, iOS & Android
- Status
- Studio concept, prototyped in‑house
The challenge
Between the office that plans and the road that decides, information gets lost: routes redrawn by hand, endless calls to drivers, customers left in the dark. Every lost minute costs fuel and trust.
Our approach
A live map at the centre of everything. Routes optimise themselves, the driver app boils down to the next action, and every status update flows instantly to the dashboard and to the customer.
Key features
- 01Automatic multi-vehicle route optimisation
- 02Real-time GPS tracking and dynamic arrival times
- 03Driver app: navigation, photo proof of delivery and signature
- 04White-label customer tracking page
- 05Works offline in dead zones
Proposed stack
A concept we imagined and prototyped in-house — not client work.
(03) Lab
The playground where we experiment.
Every tile is alive — hover, drag, click. It’s the kind of detail we slip into your products.
- Canvas 2D
- WebGL · GLSL
- Matter.js
- CSS 3D
- GSAP
- Variable fonts
One spring per particle. The word falls apart — then remembers.
100% CSS 3D: perspective, layered depth, holographic foil.
Hand-written GLSL: fractal noise that bends under your cursor.
- Web
- SaaS
- iOS
- Android
- Windows
- macOS
- UI
- UX
- API
- 3D
- AI
- Cloud
- Stripe
- Figma
A real-time physics engine. Grab a pill and throw it.
Koutiva
One font, two axes — weight and width — driven letter by letter.
Notifications
Spring switch
Platform
FLIP indicator
Live value bubble
Every state gets its own motion. And it all works from the keyboard.
Everything here is code: zero images, zero video.
Got a slightly crazy idea? Let’s test it.(04) Process
From idea to launch, friction‑free.
A clear method, regular checkpoints and one team from start to finish. You always know where your product stands.
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01/ 05
Discovery
We listen before we sketch: workshops with your team, business goals, an audit of what already exists and a sharp project scope.
- Workshops
- Goals & KPIs
- Audit
- Scoping
Typical duration≈ 1 week
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02/ 05
Strategy & UX
We shape the product: information architecture, user journeys, wireframes, then a clickable prototype you can test before a single line of code is written.
- Architecture
- User journeys
- Wireframes
- Clickable prototype
Typical duration1–2 weeks
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03/ 05
UI Design
An art direction that feels like you, rolled out into a complete design system and motion design that brings every screen to life.
- Art direction
- Design system
- Hi‑fi mockups
- Motion design
Typical duration2–3 weeks
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04/ 05
Development
Front end, back end, native or cross‑platform apps: we build in short, continuously tested iterations, with a demo every single week.
- Front end
- Back end & APIs
- Native / cross‑platform apps
- Testing & QA
Typical duration4–12 weeks
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05/ 05
Launch & growth
A calm go‑live, analytics and SEO in place from day one, then maintenance and iterations guided by your data.
- Deployment
- Analytics
- SEO
- Maintenance & iterations
Typical durationongoing
Timings are indicative and refined together during scoping: every project moves at its own pace.
What you get at every step
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Weekly checkpoints
A demo every week: you watch the product take shape and make the calls at the right moment.
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Access to a project space
Designs, tasks, files and decisions gathered in one place, open to you at any time.
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Code versioned on your Git
The repository is in your name from the very first commit: you own 100% of the code.
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Documentation & handover
Technical docs, credentials and onboarding, so your team can take over with complete peace of mind.
(05) Stack
The right tools for every product.
We pick the technology to fit your project — not the other way around. Modern, proven, maintainable.
Filter by use
Our stack, by use
Front
Fast, accessible, animated web interfaces.
- React — The go-to library for rich, reactive interfaces.
- Next.js — Server-rendered React sites and apps — fast and search-friendly.
- TypeScript — Typed JavaScript: fewer bugs, code that explains itself.
- Vue — A progressive framework — elegant and easy to evolve.
- Nuxt — Full-stack Vue: server rendering, routing, SEO.
- Svelte — Compiled, ultra-light, very fast interfaces.
- Astro — Content sites with almost no JavaScript, for maximum speed.
- Tailwind — Consistent styling, shipped fast, with no dead CSS.
Back
APIs, business logic, payments and artificial intelligence.
- Node.js — Server-side JavaScript for fast APIs and real-time features.
- NestJS — A structured Node.js architecture for ambitious back ends.
- Python — Data, AI, automation — the back end’s Swiss army knife.
- Django — Python’s “batteries included” framework: admin, auth, ORM.
- PHP / Laravel — A mature, productive ecosystem that runs much of the web.
- GraphQL — Flexible APIs: every screen asks for exactly the data it needs.
- Stripe — Payments, subscriptions and billing, integrated cleanly.
- OpenAI / Claude API — Useful AI features, wired into your own data.
Mobile
iOS and Android apps, native or cross-platform.
- React Native — One codebase, two native apps for iOS and Android.
- Swift — Apple-native code for iPhone, iPad and Mac.
- Kotlin — Modern native Android: safe, concise, fast.
- Flutter — Cross-platform apps that look the same everywhere.
Desktop
Software for Windows, macOS and Linux.
- Electron — One app for Windows, macOS and Linux, built with web tech.
- Tauri — Light, secure desktop apps powered by Rust.
- .NET — Robust Windows software and enterprise back ends.
Data & Cloud
Databases, hosting and deployment.
- PostgreSQL — The rock-solid relational database.
- Supabase — Postgres, auth and storage, ready in minutes.
- AWS — Infrastructure that grows with your traffic.
- Vercel — Instant deploys on a global edge network.
- Docker — Identical environments, from a dev laptop to the server.
- MongoDB — Flexible documents for data that keeps changing.
- Redis — In-memory caching, queues and real-time.
- Firebase — Real-time back end and push notifications for mobile.
Design & 3D
Mockups, real-time 3D and motion design.
- Figma — Mockups, prototypes and shared design systems.
- Three.js — Real-time 3D in the browser, with WebGL.
- GSAP — Smooth, precise animation at 60 frames per second.
- Blender — 3D modelling and renders for the web and for products.
Engagement models
Three ways to work together.
Every option is quoted after a real conversation about your goals. Detailed estimate within 72 hours.
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≈ 4–8 weeks
MVP Sprint
Ideal for Validating an idea fast, with a usable product and a codebase built to grow.
- Scoping & prioritisation workshop
- UX/UI design of the key flows
- A real, usable product — not a mockup
- A clean, scalable codebase
- Launch & analytics set-up
Custom quote Start a sprint -
Recommended for most projects
Scoped to your projectCustom product
Ideal for A complete website, SaaS, app or desktop software, from strategy to launch.
- Product strategy & technical architecture
- Design system & high-fidelity mockups
- Front-end, back-end & integrations
- Testing, performance & accessibility
- Launch, documentation & handover
Custom quote Start a project -
Monthly
Ongoing partnership
Ideal for Growing a live product with the studio at your side, month after month.
- New features & improvements
- Maintenance, updates & security
- Performance monitoring & optimisation
- Shared roadmap, regular check-ins
- Priorities you can adjust every month
Custom quote Let’s talk
Our commitments
Promises we actually control.
No inflated numbers, no borrowed logos — only commitments that depend on us.
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01Responsiveness
24hh
Reply time
Every message gets a reply from a human — not an auto-responder.
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02Ownership
100%%
Code and intellectual property, yours
Source code, designs, access: everything belongs to you. No lock-in, no strings attached.
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03Performance
90 or more+
Target Lighthouse performance score
The goal we set for every site we ship, measured before it goes live.
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04Range
4
Platforms: web, SaaS, mobile, desktop
One partner, whatever screen your product needs to live on.
FAQ
Your questions, straight answers.
Something we didn’t cover? Write to us: hello@koutivalabs.llc
Every project is different, so there’s no one-size-fits-all price list. After a first conversation about your goals, you get a detailed estimate within 72 hours: scope, milestones, timeline and budget, line by line. You know exactly what you’re paying for, and why.
It depends on scope. As a rough guide: a few weeks for a polished marketing site, around 4 to 8 weeks for an MVP, several months for a full SaaS or app. The schedule is set with the estimate and split into milestones, and a weekly demo shows you the product taking shape.
Whatever serves your project — not our habits. Most often: TypeScript, React and Next.js on the web, Node.js or Python on the server, PostgreSQL for data, React Native, Swift or Kotlin for mobile, Electron or Tauri for desktop. Modern, proven tools that are easy to maintain. And we’re happy to work with your existing stack.
Yes, 100%. The source code, the designs and the intellectual property are yours. Everything lives in a documented Git repository in your name, so you stay free to grow the product with us… or with another team.
We stick around. Maintenance, security updates, backups, performance monitoring, new features — it can all continue as an ongoing partnership. Prefer to bring it in-house? We run a complete handover, with documentation, access and support for your team.
Yes. The studio works remotely, in English and French, wherever you are. Video calls, shared designs, online project tracking and regular demos: you follow every step, and we schedule check-ins around your time zone.
Yes. We start with an audit of the code, the architecture and the performance, then propose a clear plan: fix, modernise or rebuild what needs it. Never a full rewrite on principle — only when it’s justified.
(06) Contact
Open for new projects
Let’s talk about your next project.
A website, a platform, an app or a piece of software: tell us where you want to go. We’ll map the way.
Direct email
- Reply
- Within 24 hours — promise.
- Languages
- Français · English
- Studio
- Remote — we work with you, wherever you are.
What happens next?
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A 30-minute chat
A video call to understand your goals, constraints and timeline. No strings attached.
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Proposal & estimate within 72 hours
Scope, schedule and a detailed estimate, in black and white. Clear, no jargon.
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Kick-off
We lock in the milestones, open a shared project channel and dive into design.