Abacus Marketing Solutions | 1,629 followers on LinkedIn. Abacus is an Online Marketing agency that combine professional knowledge, technology, e-business, strategy and creativity to achieve the best results for its customers. Company offers its expertise in Online Advertising to spread your brand, retain customers and find new prospects in a profesional, massive, quick and effective way. Our passion for Digital Marketing enables us to offer all kind of Online Traffic over the World: Emailing, Websites Banners, Mobile Display, Social Medias and SEO/SEM.