CoAbonnement is a digital platform that brings shared subscriptions, downloadable products, online visibility services and social account trading together in one place. Its shared-subscription marketplace lets users join an available plan or offer an unused place to help reduce costs. Listings include services such as Apple One, YouTube Premium, Microsoft 365 and Duolingo.

The digital catalogue features training courses, ebooks, guides, software licences, templates and other resources for learning and work. Sellers can create a storefront to offer digital products, with payments, customer access and delivery managed through the platform. CoAbonnement states that it charges sellers a 7% fee, allowing them to retain up to 93% of sales.

For audience growth, the platform offers promotional services for Instagram, TikTok, YouTube, Google, music platforms and website traffic. Its marketplace also supports buying and selling social media accounts, with account checks, protected payments, messaging and assisted transfers. Payment options vary by country and service and may include mobile money, cards, PayPal or a CoAbonnement wallet.