Whatever your needs, our teams deliver them successfully.
Discover our Success Stories, showcasing our ability to take on challenges of any size, in every industry: startups, mid-caps and large enterprises.
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They trust us.
They trust
us.
Startups, mid-caps, large enterprises, public sector: Kosmos Digital supports organisations of every size in building their application.















Discover our success stories.
Challenges of every size across a wide range of industries, turned into success: product creation, operational optimisation, innovation, market positioning.
Entrust your project
to our app experts.
Entrust your project to our app experts.
Entrust your project
to our app experts.
Our experts in application development build your project, delivering superior technical and functional quality within shorter timeframes.







Step-by-step
project tracking.
Step-by-step project tracking.
From design to deployment, your Project Manager ensures rigorous tracking through daily check-ins, and stays available for any question about how the project is delivered by our teams.



AI-augmented approach, supervised by experts.
We use artificial intelligence as a lever for acceleration and optimisation within our technical processes, while keeping strong human oversight on every strategic phase of the project.
AI improves productivity. It does not replace:
- field experience
- architectural expertise
- understanding business stakes
- technical governance
- complex trade-offs
- cybersecurity
- operational accountability
Beyond visual and technical design, as well as AI-augmented programming, our teams act as a layer of validation, quality control, security hardening and steering, to ensure reliable, scalable deliverables that can operate in real-world environments.
Recover 20% of your project's development costs thanks to the Innovation Tax Credit
Naxan Group is CII-accredited. This means your company can claim a tax credit equal to 20% of the costs of developing its solution, which must be new and innovative in its reference market (outsourced expenses).
- 01You fill out form CERFA 2069-A-SDA document to complete when you file your tax return.
- 02You attach three supporting documentsPaid invoices, the CII accreditation, and the declaration.
- 03The credit applies automaticallyDeducted directly from the tax you owe.
Less than 2 years in business?
You can claim an direct and immediate refund (form 2573-SD), typically paid out within 1 to 3 months. Use it however you like: loan repayment, marketing, new features, maintenance, payroll, etc.
Cut your app's cost by 40% thanks to our 50 modules of AI-augmented AI code.
Cut your app's cost
by 40% thanks to our
50 modules of code
augmented by AI.
We build your application at prices 40% below the market average, thanks to our 50 modules that are ergonomic, intuitive and fully customisable, augmented by AI.
Let's discuss your project.
Describe your project. Our team replies within 24 hours with free technical scoping, along with a clear estimate of costs and timelines. No commitment.
- Reply within 24 hours from a project manager
or engineer.Reply within 24 hours from a project manager or engineer. - Technical scoping and quote, with no fees.
- No commitment, your data stays
confidential.No commitment, your data stays confidential.
Monday to Saturday · 9am to 6:30pm · Standard-rate number.
hello@kosmos-digital.com
Paris · Lyon · Marseille · Nice · Geneva

Your company may qualify for a tax credit equal to 20% of the costs linked to developing its solution.
Free scoping & estimate in under an hour
Describe your project and we'll get back to you with a costed estimate and a roadmap.
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