Innovation, Marketing & Customer Engagement

25 years transforming customer interaction

Sum is a group of companies that manages end-to-end customer interaction: attraction, conversion and loyalty. We apply innovation to help brands more efficiently better connect with the new consumer.
We bring together Big Data, Artificial Intelligence, Digital Business and Customer Experience to provide an agile, immediate, personalised and rewarding customer management. We add together the expertise of four companies that have been changing with their customers for more than 25 years.sign

Three brands, one vision

Sum combines technology, talent and the experience of three companies to become a strategic partner of brands by their way of connecting with customers.