Your needs are changing, and so are our offers
COHDA provides a complete and innovative range of research solutions in BtoB and BtoC, which we broaden over time and in accordance with changes in society, technology and your requirements.


Understand and monitor your market

Assess public policies

Optimise your offer

Adjust your communication actions

Explore and optimise the customer experience

Decode habits and behaviour

Listen to your employees

Listen to citizens

Hire a panel

Qualify and analyse your databases
Proud to have worked alongside more than 250 clients
A generalist study institution, we operate in numerous sectors of activity, often with very different specificities and issues, and on behalf of major groups and small-to-medium businesses, mainly in France but also overseas.