Elirius

Based in Geesthacht, Germany, Elirius is a boutique performance marketing agency working with a small, selected team of marketing experts. It positions itself as a partner for medium-sized companies and large enterprises, though its advisory offer also extends to start-ups. The agency describes over a decade of experience in performance marketing and states it holds one of the longest-standing Facebook certifications worldwide, reflecting a specialisation in paid social and Google advertising channels. Elirius structures its work around three models: full-service implementation, where it handles conception, operational campaign management and reporting on behalf of the client; consulting, offering strategic input for businesses seeking a fresh perspective on their advertising results; and mentoring, in which it trains client teams to run social media and Google Ads campaigns independently in-house. Declared service areas include search engine optimization, social media marketing, conversion optimization and pay-per-click advertising, with particular emphasis on paid social campaigns and Google Ads. Clients are assigned a project manager who oversees campaigns and acts as a central point of contact. The agency also publishes case studies and articles on topics such as Facebook advertising and data privacy developments like iOS 14, and describes its working style as flexible, with short internal decision-making processes.