.NET modernization · France
.NET modernization services in France
GDPR-first, fully documented and hosted in the EU, with a senior team working your morning hours.
Clarigo Infotech modernizes .NET applications: .NET Framework to modern .NET, ASP.NET Web Forms and MVC to ASP.NET Core, WCF services to modern APIs, and Windows-only hosting to containers and the cloud. We migrate project by project behind tests, so your users never see a disruptive switchover.
French companies most often hire us for SaaS products, e-commerce platforms and GDPR-compliant AI.
10+
Years of delivery
600+
Projects delivered
20+
Countries served
25-30
Days to a live MVP
Get a free consultation
Tell us what you need. A senior engineer replies within one working day.
Privacy, quality and clear documentation
European teams tell us they want a partner who treats data protection and quality as the starting point, not an add-on. That is how we work.
GDPR by design
Data minimisation, consent, EU hosting and a signed data processing agreement before any personal data is touched.
Documentation you can audit
Written specifications, architecture notes, test reports and handover documents, so your team or auditors can follow every decision.
Accessible by default
Interfaces built to WCAG guidelines, helping you meet the European Accessibility Act for digital products and services.
Predictable contracts
Fixed scope and price, clear milestones and acceptance criteria, and full ownership of the code and IP.
What our .NET modernization covers
.NET Framework to modern .NET
Projects and libraries moved to current .NET, with incompatible APIs replaced.
Web Forms and MVC to ASP.NET Core
Old web apps rebuilt on ASP.NET Core, or with a React front end where that serves users better.
WCF to modern APIs
WCF and SOAP services replaced with REST or gRPC APIs, keeping existing clients working during the move.
Cloud and containers
IIS and Windows Server hosting moved to Azure, AWS or containers on Linux.
Database modernization
SQL Server upgrades, Entity Framework updates and migration to managed cloud databases.
CI/CD and testing
Automated builds, tests and deployments so every release is safe and repeatable.
How we work with France clients
Time-zone overlap
French and Indian working days overlap by three and a half to four and a half hours, so your team is online for stand-ups and calls every morning your time.
The GDPR and the French Data Protection Act (Loi Informatique et Libertés)
We design to the GDPR and CNIL guidance: data minimisation, consent, access controls, encryption, data hosted in France or the EU, and a data processing agreement signed before work starts.
Billing
Invoices in euros (EUR) or US dollars. Typical senior rates are $25 to $49 (USD) per hour, or a fixed price for a defined scope.
Built for France's key sectors
French companies work with us for SaaS, e-commerce and AI products built with the GDPR and CNIL guidance in mind, with clear documentation and interfaces in French and English.
Luxury and fashion
Maisons invest in premium e-commerce and clienteling. Custom software that fits how these teams already work.
Aerospace
Aircraft makers and suppliers need engineering and data software. From internal tools to customer platforms, built and supported by one team.
Tourism and hospitality
Hotels and attractions compete for online bookings. We build the platforms, integrations and internal tools this sector relies on.
AI startups
A growing AI scene creates demand for product engineering. Custom software that fits how these teams already work.
How the hours line up
Our team's hours, in French time
05:30–15:00
Monday to Friday
Overlap with your working day
09:00–15:00
About 6 hours every day
Daily stand-up
09:30
French time, plus written updates every evening
Built for how France works
Local payments
Languages
Data hosting
AWS Europe (Paris), Google Cloud europe-west9 (Paris) and Azure France Central, in your own cloud account, so data stays where your rules require.
How it works
1. Free assessment
We review your code, dependencies, infrastructure and data, then give you a written migration plan, risks and a fixed quote.
2. Plan and safety net
We add automated tests and monitoring around what exists today, so every change can be checked against the old behaviour.
3. Migrate in small steps
Module by module, with both versions running side by side where needed. You see progress in a demo every week.
4. Cut over and support
A planned switch-over with a rollback path, then the same engineers stay on to fix, tune and keep it current.
See what we've built
Try it yourself, free
Free browser tools from our team. No sign-up needed.
.NET modernization services: questions from France
Do you work with companies in France?+
Yes. Clarigo Infotech works with companies across France, including Paris, Lyon, Toulouse, as part of clients in 20+ countries. French companies most often hire us for SaaS products, e-commerce platforms and GDPR-compliant AI. We work remotely from India with one in-house team.
What time-zone overlap do we get from France?+
French and Indian working days overlap by three and a half to four and a half hours, so your team is online for stand-ups and calls every morning your time.
How do you handle the GDPR and the French Data Protection Act (Loi Informatique et Libertés)?+
We design to the GDPR and CNIL guidance: data minimisation, consent, access controls, encryption, data hosted in France or the EU, and a data processing agreement signed before work starts.
Which currency do you bill in, and what does it cost?+
We bill in euros (EUR) or US dollars. Senior engineers typically cost $25 to $49 (USD) per hour, and fixed-scope projects such as an MVP in 25 to 30 days are quoted after a free consultation.
Can you integrate Cartes Bancaires or PayPal?+
Yes. We regularly integrate local payment methods such as Cartes Bancaires, PayPal, Lydia / Wero, Alma, Apple Pay, alongside card payments and subscriptions.
Do you work with luxury and fashion companies?+
Yes. Luxury and fashion is one of France's key sectors, and from internal tools to customer platforms, built and supported by one team.
What time are your meetings in French time?+
Our team works 05:30–15:00 French time, so we overlap with your day from 09:00–15:00. Daily stand-ups are usually at 09:30 your time.
Do you sign an NDA?+
Yes. We sign an NDA, and a data processing agreement where needed, before any work starts.
Can you migrate .NET Framework 4.x to modern .NET?+
Yes. We assess compatibility, replace unsupported APIs and libraries, and migrate project by project with tests.
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