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Want to take
→ a look ?
Take a peek at what we’ve built! Don’t be too amazed, we’ll blush.
What we excel at
Responsive
3000px to 300px
51% of global traffic comes from smartphones. At Codelius, no screen size is ever overlooked.
Optimized
SEO
Google, ChatGPT, and search standards evolve every day. We handle the technical SEO, so you can stay focused on your content.
High Quality
Components
You shouldn’t depend on an agency for every minor change. Our modular components, built with Lumos, give you full autonomy no matter your technical level.
Advanced
animations
Seamless transitions and entrances are the basics. Beyond that, we craft complex animations as ambitious as your ideas.
Pixel
Perfect
Few things are more frustrating than a website that betrays its design. The answer comes in two words: Pixel Perfect.
Advanced prototypes
Want to try out a complex idea? We stretch the limits of Webflow with full-fledged, complex prototypes with clean, scalable code.
Our clients say it best
We might not be the most objective judges of our own work,
but they certainly are.
Working with Codelius and Camille was a fantastic experience. Camille is a true expert with extensive knowledge and experience in Webflow. The collaboration was always on an equal footing and the communication was easy and fun :). I really valued her initiative in providing feedback on design ideas and her intention to establish a solid color and component structure behind the design. I learned a lot from our collaboration and would choose Codelius again anytime.
Working with Codelius agency and Camille was actually made IT fun, not stressful. She has a unique combination of getting the high level design, giving experienced inputs, the French artistic touch and ability to implement low level custom solutions. At the end of the project I wished she was a collage. Hope to work with her again one day.
Camille and the Codelius team delivered exactly what we needed in a timely manner - she was a pleasure to work with and we look forward to working with them again in the future.
Camille is the person you need for your Webflow, Airtable, and other no-code tools projects. She is professional, attentive, and delivers work of excellent quality. I recommend her without hesitation.
The advantages of working with Codelius: responsiveness, flexibility, and rigor.
From design to development, the result is exactly what we wanted, and it’s truly beautiful. We are thrilled with the project. On the development side — implementing the design — Camille showed remarkable patience and flexibility to ensure I obtained the pixel-perfect result I had in mind. Hats off to Camille.
[…] Codelius was able to meet this need by delivering fast and clean results. When we had more advanced requirements, […] they went beyond the technology itself to create a custom solution. They remained available and supportive, answering our questions and helping us take everything in hand.
Camille is so good that I almost don’t want to recommend her — I’d rather keep her for myself. Everything was smooth, fast, and incredibly efficient. Clearly above my expectations, with a brief that she understood perfectly even though I provided very few details. A real gem.
Working with Camille was really easy. We used a Google Doc and WhatsApp and only needed one quick video call. I was very happy with the price and the quality of the site.
Understand how it works
Think it
We explore your goals, define the right direction and ensure we fully understand what you need, and you fully understand what we do.
Creation
We handle the full build.
Clean components, scalable architecture, and a setup designed for your autonomy.
Feedbacks
Follow your project’s evolution through our visual feedback system. Comment directly on each page, track progress and guide priorities without friction.
Go live
We support you through this crucial launch phase, ensuring stability, performance and smooth scaling. You start strong, with guidance toward full autonomy.
Ongoing
Through our subscription plans, we stay by your side: improvements, new features and support. Your product keeps evolving while you manage your contents.
Discover the tools that serve your needs
We rely on proven tools to move from concept to delivery with precision. They give us the speed and flexibility to handle everything — from the simplest needs to the most advanced features — while keeping your project fully under control from day one.
The base of all of our work
For the integration of your website.
From simple showcase sites to medium-scale web applications.
It all starts with a design
We work with premium specialized agency, or provide AI-powered mockups to help you get started quickly.
To build together
Watch your site evolve, share your feedback through a visual interface, and keep control over your priorities.
To ensure your independence
The most advanced Webflow framework, designed for experienced developers and offering extremely simple management for the client.
Building custom apps
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Webflow isn't enough ?
Authentication, member areas, complex modules, tool integrations — nothing stops us.
We answer your questions
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Why shouldn't I just make an app with an AI builder instead ?
AI and Webflow aren’t magic solutions — they’re tools. Powerful tools, yes, but tools nonetheless.
At Codelius, we use both every day, not as all-in-one answers but as accelerators.
If you want something reliable, scalable, and truly tailored to your business, humans still need to do most of the work.
AI can generate ideas, drafts, or components, but it cannot replace thoughtful architecture, UX decisions, technical consistency, or long-term maintenance.
In short: AI can speed things up, but human expertise is what makes a product last. We combine both — never one without the other.
Are you certified Webflow experts ?
Yes. Our team has been officially certified on Webflow since early 2022.
We continuously stay up to date with the platform’s best practices, new features, and evolving standards.
This allows us to deliver projects that are reliable and scalable, and to provide training sessions that reflect the most current, high-quality Webflow knowledge available.
How many people are on the Codelius team?
We are currently a team of three Webflow experts, each with our own specialties — custom development, design, and project management.
When needed, we also collaborate with a small network of trusted partner agencies and expert freelancers to handle specific technical requirements or high-volume periods.
However, your experience remains simple and streamlined: you will always work with one dedicated point of contact, and we take care of everything else behind the scenes.
How long does development take?
It depends on the scope of your project — the size of the site, the level of complexity, the animations, the presence of advanced features, and the materials you can provide (designs, images, brand guidelines, etc.).
But since “it depends” is not a satisfying answer, here are realistic timeframes based on the types of projects we handle.
• Website with ready-made designs
Starting from 15 days of development.
• Website created with low-cost, AI-assisted design
Starting from 3 weeks (design + development).
• Website with professional, hand-crafted design
(Designed by a partner agency)
Starting from 1 month (design + development).
• Webflow web application (user accounts, custom features)
Starting from 1 week when built on top of an existing website.
More advanced features can extend the timeline to several months.
• Native or complex React applications
Designed and developed entirely from scratch.
Timelines are provided on a case-by-case basis, but rarely under 3 months from initial conception to production release.
Every project has its nuances. The most reliable way to define a precise timeline is to tell us what you want to build so we can assess the scope and provide a clear, realistic schedule.