Agência CSX

Based in Rio de Janeiro, Agência CSX is a small digital marketing team that has been building websites and online stores for businesses for 12 years. Its work spans institutional sites, corporate sites, mobile-responsive sites, classified ad portals and hotsites, aimed at companies looking to attract customers online and increase sales through a personalized web presence. The agency also serves clients seeking ongoing site maintenance, hosting and domain registration, positioning itself as a full-service provider for businesses that need both the technical build and the continued upkeep of their digital properties. On the service side, Agência CSX describes creating professional, manageable and responsive websites, including WordPress builds and complete virtual stores with e-commerce features such as dropshipping and marketplace integration. For visibility, it offers SEO with optimized code for search engines, Google site registration, and paid traffic management through Google Ads, handled by what it describes as a certified traffic manager. Social media services cover content production and management for Facebook and Instagram, including posts, stories and reels, alongside Meta Ads traffic management. Additional offerings include visual identity and branding work—logo creation, business cards, folders, banners and posters—plus site hosting, maintenance of files, banners, photos, text and video, and consultation on personalized marketing strategy for each client.