STIEGLITZ, a woman clothing brand founded by Pien Stieglitz back in 2014. It's goal it to make woman feel powerful with it's distinct prints and colors. The brand works with small collections, called drops. Each drop is inspired by different places around the world Pien has visited, so always something new to discover. The main goal we envisioned was to grow their top of funnel audience to gain them more customers. And so we executed hypertesting with different audiences and helped STIEGLITZ with testing various types of creative advertisement, by optimizing and validating them.We've also supported STIEGLITZ during their sales periods, such as Black Friday 2021, where they achieved a record breaking single day and month revenue for their online sales. For this we setup a customized full funnel Meta strategy with a dedicated email marketing strategy.With our effort to hypertest different audiences and advertisement types, a growth of 28% (online store) in 2022 compared to 2021!

Erfrechtplan is the No. 1 in (life) wills. They provide help and information to arrange a proper will at your home.They reach their customers with free education thoughout the country, in the form of free lectures on location or a webinar online. COVID had a high impact on Erfechtplan as they were not able to held any lectures on location anymore. As they were not able to reach their customers, they had to search for a new way to find their customers in order to keep their business viable. Marveltest researched the online potential of Erfrechtplan and started an new aqcuisition funnel to find their target audience. On a weekly basis the online proposition of Erfrechtplan was tested, optimised and scaled with at least 20 different landing pages, over 500 ads en more then 20 audiences. As a result were able to go from a monthly 100 leads for €50 per lead, to over 870 leads for €5.93.

BlueM, one of the first real experts in the oral healthcare that is creating a brand, a feeling, something that you want to be part of! Besides their clinically proven products they are planet proof, cruelty free and hope to share a side of oral healthcare you never experienced. With this innovative story Marveltest and BlueM quickly found each other! To map out customers of BlueM in detail, we started with the Marvelfoundation directly. This foundation resulted into data that allowed BlueM to validate assumptions rapidly. After this, decisions and changes could be made, even on the design!