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.

IoT Internet of Things technology research and development

A global approach

Our support extends from the technical feasibility study for your connected object project to production, and from mobile apps to the operation of your IoT platform.


Your IoT project

We can be present at every decisive stage of your connected object project: proof of concept, consultancy and architecture, technological choices, hardware and software development, industrialisation etc.).

IoT and connected object exhibitions

Meet us

Our latest projects

Our references

Our R&D

IoT internet of things research and developmentThe market for connected objects (IoT) requires continuous progress to offer the latest proven technologies tailored for your project.
Rtone carries out wide-ranging research work to validate these new technologies before offering them to you.

Our research work

Rbee Solar photovoltaic monitoring for installers of photovoltaic panels, enabling them to check remotely the operation of their installations and those of their customers.

Designed and marketed by Rtone, Rbee Solar is a connected object for the renewable energy market

Our PoC offer

You have an innovative idea – test it!

The IoT market is still growing fast, and you may want to try a proof of concept (PoC) before you launch. Rtone can provide a tailored service with a dedicated team to accelerate your schedule and minimise the cost and risks of this stage.

Test your idea

Our connected objects training

Do your teams need a skills upgrade?
Discover the programme of technical training courses designed by our IoT experts.

Our training

Our teams

Discover a team of enthusiastic high-level experts.

Our teams


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)