Cellyn

Cellyn is an AI-powered Excel automation platform designed to transform how professionals interact with spreadsheets, eliminating repetitive manual work and reducing the technical barrier of complex formulas/VBA. Built for Excel-first workflows, it understands business context, learns from templates, and executes tasks directly using formulas, VBA, or Python with a "zero-prompt" experience. Focused on finance, operations, and consulting teams, with full formula traceability and enterprise-grade local-deployment security.