React Agency
Custom interfaces
built from components.












When your interface becomes the core of your product
React is a JavaScript library that builds interfaces from components. We choose it when the screen must respond to every user action.
Your SaaS product's front end must be as polished as your site
Your screens share the same buttons, forms and tables
Your users filter and sort large data tables
Your designers and developers do not speak the same language
Your current interface is becoming heavy to evolve
+30 B2B companies supported, here are some of their results

Designing Noqode’s custom client portal


Launching AI startup VCola with an AEO-first approach


Redesigning Framboise Consulting’s site for SEO and AEO

Creating Maison de Lysenne’s luxury brand universe
Custom React or a Webflow site depending on the role of the interface in your product
Webflow is enough when the site presents your offer.
React is the right choice when the interface is the product itself.
Webflow site
Off-the-shelf UI kit
Custom React
Custom React if
Your interface reacts live to user actions
The same components serve dozens of screens
Your brand must show up even in error messages
User roles change what each screen displays
Your designers and developers share a design system
The interface will evolve with every version of your product
Webflow or a UI kit is enough if
The screen mostly presents content and marketing pages
Interactions are limited to forms and animations
Your marketing team must publish without a developer
A UI kit already covers your screens
The project must ship within a few days
From design system to SaaS front end in React
SaaS product front ends
We build the interface of your application, from signup to dashboard. Every screen keeps the level of care of your marketing site.
Component-based design systems
We build a documented component library, mirrored exactly in Figma and in code. A change of color or spacing spreads everywhere.
Dashboards and data views
Our sortable tables, filters and charts stay readable as data accumulates. Each role sees the screens that concern it.
Forms and complex journeys
Multi-step entries and live validation are designed before they are built. The user always knows where they stand.
Taking over an existing interface
We review your React code and propose a step-by-step takeover plan. Components are reorganized screen after screen.
Accessibility and performance
We check contrast, keyboard navigation and screen weight before each delivery. The interface stays pleasant on mobile and on desktop.
Our method from design system to production
Design and code share the same vocabulary from day one.
Scope the screens and roles
A workshop lists the screens, the user roles and the data displayed. We set the scope of the first version.
Set up the design system in Figma
Colors, typefaces, spacing and components are defined before the screens. Each component gets its states, from hover to error.
Code the components and screens
We build in TypeScript, component by component, using the design system's names. Automated tests check every delivery.
Deliver and keep evolving
The interface goes live on accounts in your name, with its documented component library. Our Growth Team can then evolve it every month.
A React project quoted to your scope
Every project is quoted after a first conversation.
Website build
A custom site designed from strategy to launch. Your team runs it on its own.
- Strategy workshop and sitemap
- Custom UX/UI design
- Webflow development
- CMS and training for your team
- Built-in technical SEO and AEO
- A team dedicated to your project
- Project tracking in your client portal
Redesign and migration
We modernize your site without losing your rankings or your content.
- Audit of the current site and rankings
- New sitemap and design system
- Content migration to Webflow
- Redirect plan
- Page-by-page SEO and AEO
- A team dedicated to your project
- Project tracking in your client portal
Custom development
A site built in code with a headless CMS for demanding projects.
- Astro and Sanity, headless
- Next.js and Claude-assisted code
- API and CRM integrations
- Performance optimized for Google
- Built-in technical SEO and AEO
- A team dedicated to your project
- Project tracking in your client portal
Custom project
Multi-site platform, advanced integrations or AI workflows. We scope the project with you before pricing it.
- High-end design and premium identity
- Multi-site and multilingual architecture
- AI workflows and automations
- Extensions and tools connected to the site
- Advanced API integrations
- Custom animations and interactions
Technical SEO and AEO are included in every project. See our case studies
Our clients recommend Noqode for its responsiveness and results

“Very satisfied. Amaury is very efficient and always available.
He supported me throughout the entire creation process and continues to provide regular follow-up for the maintenance and further development of the site.
THANK YOU Amaury!!”

“A very good experience with Noqode: a team that always listens, responds quickly and was fully invested in our project.
I recommend them for any ambitious web project.”

“A serious, professional and well-organized team.
Very responsive and attentive, they quickly understood my expectations and delivered a result beyond my hopes. I recommend Noqode 100%.”

“Noqode handled the complete redesign of my firm's website.
Impeccable result, an efficient team that was available from start to finish. I recommend them without reservation.”

“A big thank you to Amaury and the Noqode team!
After coaching more than 140 freelancers on how to win clients, I needed a website that truly reflected my method, my expertise and my world.
The result is excellent: a site that converts well and is very easy to manage.
On top of that, the team is extremely responsive and attentive.
Honestly, when you spend your days advising freelancers, it is doubly rewarding to work with professionals who understand your needs right away!
In short, I highly recommend them, and believe me, with my background as a developer, I am not an easy client to please 😉”

“A really beautiful design in record time. Amaury and his team listen carefully, letting clients express their feelings and their vision of the business they want to present.
A great ability to synthesize, while respecting the client's wishes and budget. Well done to the whole team, whom I recommend without the slightest reservation.”
Your questions, our answers
Everything you need to know before starting a project with us.
What is a React agency?
A React agency designs and builds web interfaces from reusable components. At Noqode, design in Figma and React code share the same design system. We build React within Next.js, for fast interfaces that are ready to evolve.
React agency or React freelancer: which should you choose?
A React freelancer suits occasional reinforcement within your technical team. An agency takes charge of the whole product, from Figma design to launch. At Noqode, design and development move forward together, which avoids back and forth between providers.
Can you take over an existing React interface?
Yes. We first review the code, then propose what to keep and what to reorganize. The work moves forward screen by screen, with tests before each release.
What happens after the interface goes live?
The component library remains available to you for building new screens. Our Growth Team can take over each month, with no commitment. Your developers can also take the code and extend it.
How much does a React interface cost?
Every project is quoted after a free 30-minute first conversation. The price depends on the number of screens, components and states to design. Our prices are excl. VAT. Hosting and third-party services remain at your expense.
How long does it take to build a React interface?
The timeline depends on the number of screens, the complexity of the components and your approval times. We set it after scoping, once the scope of the first version is known. A design system set up from the start then speeds up every new screen.
React or Webflow: which should you choose for your interface?
Webflow is the right fit when the site presents your offer and your team publishes on its own. React becomes relevant when the screen behaves like software, with accounts, states and live data. Webflow remains our default recommendation for a website. A first 30-minute conversation is enough to decide.
Is a React interface well indexed by search engines?
It depends on how the pages are rendered. A React application on its own builds the page in the browser, which can hinder crawlers. With Next.js, pages arrive already complete, and we add meta tags, structured data and a sitemap.
Why use React within Next.js?
Next.js gives React server-side rendering, routing and hosting on Vercel. We use it by default for public products. React on its own remains a valid choice for an application behind a login, with no search visibility at stake.
What is a component-based design system?
It is a library of components, such as buttons and tables, defined once and for all. Colors, spacing and typefaces are variables in it. In Figma and in code, a component has the same name and the same behavior.
Are your React interfaces accessible?
We aim for WCAG level AA. Contrast and keyboard navigation are checked from the mockups, then in the code.
Our stack for your React interfaces
End of the page, start of the project
Let's build your next website.
30 minutes with an expert to scope the project, the budget and the next steps.




