We are a software development company in France

More than 10 years of experience, we design and develop many web and mobile applications for our clients, focusing on outstanding user experience.

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Custom services for our unique customer

NSI is made up of young, dynamic and passionate developers, working for more than 10 years in the field of IT (security, development, outsourcing). NSI is a partner of OVH, a world leader in hosting.


Years of experience

200 +

Projects delivered

120 +

clients worldwide

our values

Quality over quantity

We always improve from previous success and failure to delivery the best quality to our clients by constantly reviewing and improving every aspect of our process.

Good relationships

We build strong and trustful relationships with our clients by following up the projects after delivery and giving fully support on any issues requested.

Passion and profession

We love what we are doing and proud of it. Always improving and developing are our profession and seeing our clients success in their business is our passion.

Our philosophy

We try to be as available as possible to meet your needs! Each of our projects must result in the total satisfaction of our customers. Whatever your problem, we will offer you a solution adapted to your situation and your needs or those of your customers! Do not hesitate to contact us, we would be delighted to know your expectations and to share our expertise with you.

Some Customers

Meet our team

“Here at NSI, we take care of your business as our own. We believe that teamwork is the key to success.”

adrien fillols
Ceo & founder

florent marchais
Ceo & founder

parichat keebut
developer assistant & writer

Get a free consult!

We are happy to listen to your plan. Please feel free to contact us or get a free proposal.

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