SESY.AI - AI Strategy & Digital Agency
BusinessSESY.AI is a premier senior digital agency based in Aldea Zama, Tulum, specializing in integrated selling systems and artificial intelligence architecture. Established in 1999 by founder Josef Sánchez, the firm operates as a Google and Meta-aligned practice offering over 147 specialized digital capabilities known as Sesy.Elements.
The agency focuses on engineering revenue architectures rather than just executing isolated tasks. Their core offerings include Generative Engine Optimization (GEO) to position brands within AI search tools like ChatGPT and Perplexity, autonomous AI agent deployment using RAG systems and n8n automation, and high-performance paid media management for Google and Meta platforms. They also provide full-stack solutions ranging from technical SEO and GA4 server-side analytics to Shopify e-commerce builds and Web3 fintech integrations.
Unlike commodity agencies that rely on junior staff, SESY.AI delivers services directly through senior subject-matter experts and the founder himself. The engagement model begins with a free strategy consultation to map business bottlenecks before moving into system architecture, engineering, and ongoing senior custody. They serve founders, PyMEs, DTC e-commerce brands, and B2B firms seeking enterprise-grade technology without corporate overhead.