French ESN: enabler of marketing and mobile payment solutions from audience acquisition to final purchase.


56 million €

sales figures

4,3 million €


1,5 milliard 

SMS delivered

22 million 

transaction volume

a high performance team!  

Dynamic, creative, expert and complementary, our team supports you in all your projects.  

Our managers are driven by innovation in usage, and our entire team shares the same ambitions and the same objective: your satisfaction.

At the heart of customer relations, High Connexion is a leading aggregator of mobile marketing and payment solutions.  

Since 2008, High Connexion has grown steadily, leveraging its expertise and technical know-how to create new connected experiences that enhance and enrich interactions between brands, retailers, associations or companies and their customers.  

High Connexion designs and provides innovative tools to inform, promote, entertain, stimulate, alert, federate or purchase.


 « The agility of a start-up combined with the solidity of a leading group. » 

Service Reliability

Maximum availability of our infrastructures and message delivery rates, ability to handle large volumes and audience peaks

Coverage and Reach

Direct connection to operators and international coverage

Multiple Functionalities

Scheduling, customization, two-way messaging, API integrations, SFTP, HTTP, SaaS

Service and Flexibility ​

Depending on customers' needs, we can manage their digital marketing campaigns on a full-service basis

Customer Support

Hotline and technical support available 24/7

GDPR Compliant 

Adherence of industry standards and regulations applied to personal data


Highly industrial approach and positioning as a wholesale facilitator offering the best rates on the market


As a leader in usage innovation (donation, transport, etc.), our technical skills optimize our agility in integrating new technologies: Conversational SMS, Conversational Bot, Wallet, etc.

Labels that prove that we commit

A strong sign of the importance of CSR issues for the Group, HighCONNEXION and the HighCo Group's governance are heavily involved in these issues, which are discussed in particular by the Audit Committee.

Global Compact

HighCo has been a member of the United Nations Global Compact since 2014, confirming its voluntary approach to continuous progress in CSR.

Respect for its business ecosystem is a question of value for HighCo, whose 650 suppliers (in France and Belgium, where the Group does over 99% of its business) have signed the Responsible Purchasing Charter


Based on four themes (environment, social & human rights, ethics and responsible purchasing), 21 criteria are analyzed each year to enable EcoVadis to assess the quality of a company's CSR management system.

In 2023, HighCo renews its GOLD medal. This recognition testifies to the Group's commitment to CSR, and in particular to its environmental, social and ethical actions..

More than 370 companies and associations use HighCONNEXION solutions to grow their business.

Join us and take your business to the next level.