Case Study: a D2C Brand generates €3.13M in WhatsApp revenue with Chatarmin

How chatarmin.com generated €3,128,423.63 in WhatsApp revenue on the first day of Black Week 2025

The customer, a D2C brand, faced the challenge of driving direct and measurable conversions during the highly competitive Black Week 2025 period, where traditional channels like email were being ignored and ad costs were skyrocketing. They partnered with Chatarmin to use its WhatsApp marketing software as a solution.

Chatarmin implemented a synchronized WhatsApp launch, acting as a central hub for opt-in growth, segmentation, and high-volume automated messaging. This solution generated €3,128,423.63 in revenue from WhatsApp at a cost of only €70,959.16 on the first day, achieving a 44.1x return on spend and proving WhatsApp to be their most profitable marketing channel.