Rtone, experts in connected objects

We are the IoT makers

Rtone helps you identify your high-added-value data to deduce the connected solution that will suit your needs.

Imagine, design and create your connected objects and their Cloud for the world of IoT

Whatever your business sector, whether you are a start-up or a major group, Rtone can support you fully or partially throughout your connected object project.

Our engineers have been providing the keys to the success of your connected object project since 2007: consultancy, electronics, mechanical and software design, industrialisation, production and operation.



IoT technologies, cloud platforms, communication protocols… integrate your needs into the best architecture for your IoT project.


Design to cost for hardware design, agile development of mobile and cloud applications, RTONE masters these methodologies for smooth management of your IoT project.


To take you from prototype to final product, the industrialisation phase of a connected object is central, and is supervised by Rtone.


Deploy and host your connected solutions and maintain them in operational condition, Rtone guarantees maximum availability rates.

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Our references

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Testimonials from our clients and partners

IoT reference in the energy sector

“We were won over by Rtone‘s agility in modernising our system while respecting our existing infrastructure.”

Edouard Perroy – Energy Pool

IoT reference in the security sector

“The Rtone team made proactive suggestions to optimise the solution in terms of both cost and lead time. Despite a few difficulties in the development phase, Rtone demonstrated great responsiveness and flexibility in overcoming these unforeseeable problems without penalising the overall project schedule.”

Pierre-François Tissot – In&Motion Co-Founder

IoT reference in the connected cities sector

“We already knew the director, Adrien Desportes, and were aware of the company’s reputation for responsiveness, precision and thoroughness. Living up to this reputation, Rtone was open to our issues and keen to listen throughout our cooperation. I would not hesitate to use them again.”

Philippe Escaich– Lacroix Sogexi

Les experts de l'internet des objets (IOT)