OPINIO selects and certifies suppliers, and for each request from a user, depending on their nature and area of expertise, selects up to 3 experts who can submit quotes. From this moment on, it is up to the user to choose the best proposal and follow its development on the platform. Final validation is given by the customer, and payment also takes place within the system, allowing for a full audit of all operations.

LOBA has advised OPINIO since the beginning, having developed all the flows of the various users, whether end users or service providers and system administrators. The platform was developed on the CMS Wordpress, making use of flows and forms to manage the entire system.