ECOMMERCE ONE: a strong partner for e-commerce sellers ECOMMERCE ONE creates a joint platform for software providers. This creates an ecosystem in the e-commerce market that generates added value for online sellers on the one hand and enables synergies and joint growth for software providers on the other. Afterbuy, Baygraph, Gambio, DreamRobot, Makaira and marmalade are currently part of the portfolio, which is being strategically expanded step by step.