If you’re dreaming of launching a next-gen website, a scalable mobile app, or a smart AI-powered platform, you need more than just coders—you need a visionary team. That’s where Hexium steps in. As a premium French digital agency, Hexium combines deep technical expertise with modern design thinking to craft solutions that don’t just function—they thrive. From strategy to deployment, Hexium is your trusted partner for building custom digital products that are user-focused, performance-driven, and future-proof.

What is Hexium?

Hexium is a cutting-edge digital agency based in Montpellier, France, operating with a remote-first team across major cities like Paris, Lyon, Marseille, Toulouse, and Lille. Since its founding in 2020, Hexium has developed digital platforms for startups, SMEs, and large enterprises across Europe. With specialties in web development, mobile apps, UI/UX design, and artificial intelligence, Hexium delivers custom software that aligns with your business vision and user needs.

Why Hexium Stands Out

Thousands of agencies offer tech services—but few do it like Hexium. They combine the precision of a development house with the creativity of a design studio. Their biggest differentiators include:

  • Bespoke solutions built from scratch

  • Fast delivery timelines using Agile methodologies

  • Top-tier technology stack (React, Node.js, Nest.js, React Native)

  • A 3-month warranty post-launch, included at no extra cost

  • Remote collaboration with responsive communication

When you partner with Hexium, you’re not just hiring developers—you’re hiring problem-solvers who think, build, and iterate with purpose.

Hexium’s Core Digital Services

From MVPs to enterprise platforms, Hexium offers full-cycle development and design. Their services are modular, meaning you can hire them for just one part or the full package.

Custom Web Development

Hexium builds blazing-fast websites and platforms using tools like Next.js, Astro, Vue.js, and React.js. Whether you need a custom CMS, a business portal, or a real-time dashboard, they architect powerful frontends paired with secure and scalable backends.

Mobile App Development

Using React Native, Hexium develops cross-platform mobile apps with native-level performance. One codebase = two apps (iOS + Android), saving you time and money. Perfect for startups, marketplaces, eCommerce, or utility-based platforms.

UX/UI Design Services

Great design solves problems. Hexium’s design process includes:

  • Research & discovery

  • Wireframing & user flows

  • Prototyping

  • High-fidelity UI
    They build experiences that convert, retain, and delight users.

AI and Smart Integrations

Hexium doesn’t just build software—they build smart software. They implement AI for:

  • Personalized recommendations

  • Chatbots and conversational UI

  • Predictive analytics

  • Process automation
    Want your digital product to think for itself? Hexium makes it happen.

Headless CMS & E-Commerce

Need a powerful backend without bulky systems? Hexium uses Strapi, Sanity, Storyblok, and Contentful to build easy-to-manage CMS systems. For custom online stores, they work with Sylius, a headless eCommerce engine built for flexibility and growth.

Hexium’s Technology Stack

Hexium’s development approach is built on reliable, high-performance tools. Here’s what powers their platforms:

  • Frontend: React.js, Vue.js, Next.js, Astro, Nuxt.js

  • Backend: Node.js with Nest.js, PHP (Laravel, Symfony)

  • CMS: Strapi, Sanity, Contentful, Storyblok

  • E-commerce: Sylius
    They don’t just build fast websites—they build future-ready platforms.

Industries Hexium Works With

Versatility is Hexium’s strength. They’ve delivered digital products in:

  • Aviation

  • Banking and Fintech

  • Retail and Luxury

  • SaaS and Enterprise

  • Media and Entertainment

  • Health and Education
    This wide industry experience helps them quickly understand new challenges and deliver tailored solutions.

A Look at Hexium’s Clients

Hexium has worked with some of Europe’s most recognized brands, including:

  • Air France

  • Hermès

  • TF1

  • Qonto

  • Crédit Mutuel

  • TotalEnergies
    These names don’t trust just anyone—Hexium’s track record of successful delivery speaks volumes.

Hexium’s Project Process

Hexium’s workflow ensures you’re involved at every stage without slowing down progress.

1. Discovery Session

This is where it all begins. Hexium listens to your goals, audits your needs, and maps out a strategy tailored just for you.

2. Design & Planning

Once aligned, the team creates wireframes, prototypes, and a full development roadmap. You’ll get to visualize the user journey before a line of code is written.

3. Agile Development Sprints

Hexium builds in iterations—allowing for transparency, testing, and continuous improvement throughout the project.

4. Testing & QA

Every product is tested for speed, security, and functionality. Bugs don’t stand a chance.

5. Launch & Post-Launch Support

Launch day doesn’t mean goodbye. Hexium offers a 3-month free warranty, ensuring peace of mind even after delivery.

Remote Collaboration, Global Reach

Hexium operates with a distributed team across France and Europe. They use Slack, Notion, GitHub, and Zoom to keep communication smooth and projects moving quickly—no matter where you are in the world.

Eco-Conscious Digital Builds

Performance and sustainability can go hand-in-hand. Hexium builds lean, fast-loading websites that use fewer server resources, improving both your carbon footprint and your Google rankings.

Tax Credit Eligible: Crédit Impôt Innovation (CII)

Here’s something French businesses will love—Hexium is eligible for the CII (Crédit Impôt Innovation). If your project is considered innovative, you could recover up to 20% of the project cost in the form of a tax credit. That’s real value.

Who Should Hire Hexium?

If you’re asking yourself whether Hexium is the right fit, here’s a quick checklist. Hexium is perfect for:

  • Startups building their first MVP

  • Established brands updating outdated tech

  • Enterprises creating custom platforms

  • Design teams needing dev execution

  • Marketing agencies looking for white-label development
    If you’re building something digital, Hexium can handle it—fast, smart, and without compromise.

Why Hexium is a Worthy Investment

Let’s break it down:

  • Custom-built solutions designed for growth

  • Fast turnaround with full transparency

  • In-house design and development for seamless collaboration

  • Post-launch warranty included

  • Scalable tech stack for long-term success
    Partnering with Hexium doesn’t just give you a product—it gives you a competitive edge.

Conclusion

In today’s competitive landscape, you need more than just a website—you need a digital solution that performs, scales, and supports your business goals. That’s exactly what Hexium delivers. Whether you’re starting from zero or upgrading your digital infrastructure, Hexium’s expert team of developers, designers, and product thinkers will guide you from concept to launch—and beyond. Ready to build the future of your business? Choose Hexium.

FAQs

1. Can Hexium work with international clients?
Absolutely. Hexium works with clients across Europe, the UK, and beyond using remote collaboration tools.

2. How long does a typical project take?
Most projects are delivered within 6 to 20 weeks, depending on complexity.

3. Do they offer design-only or development-only services?
Yes. Hexium can handle just the design, just the development, or both—based on your needs.

4. What happens after launch?
Hexium includes 3 months of free post-launch support for bug fixes and small tweaks.

5. How do I start a project with Hexium?
Visit https://www.hexium.io and request a free consultation. They’ll guide you from there.