Charles GmbH
27 Case Studies
A Charles GmbH Case Study
sonnenklar.TV, a German travel shopping channel, faced challenges with inefficient audience targeting and rising Meta advertising costs for their WhatsApp marketing campaigns. Their existing provider limited their ability to personalize communications, leading to declining engagement rates. They partnered with Charles GmbH to utilize its WhatsApp Marketing platform for improved segmentation and personalization.
Charles GmbH implemented interactive opt-in flows to collect zero-party data and built detailed audience segments. This allowed sonnenklar.TV to send highly targeted campaigns, primarily to engaged users. The solution resulted in a 48% reduction in Meta advertising costs and a 61% increase in click-through rates for sonnenklar.TV, dramatically improving campaign efficiency and effectiveness.