SDOS - 2026 Pricing, Features, Reviews & Alternatives

SDOS is a downloadable desktop application built for individual professionals and small office teams that need structured daily business workflow management without complex setup or configuration. The application covers the full operational cycle: logging orders and notes with date and time stamps, planning and tracking tasks, managing client records, maintaining a products and services catalog, generating invoices, and reviewing business activity through reports and archives. SDOS is available in six languages — Russian, English, Ukrainian, German, French, and Italian — making it accessible across diverse regional markets. A 7-day full-access trial requires no credit card or payment method.

SDOS organizes work through a set of dedicated modules: Clients, Products and Services, Invoices, Goods Report, Share Center, Archives, Planner, and Agenda. The Planner and Agenda views surface active, due, and overdue tasks, keeping deadlines visible at a glance. Client and product records are reusable across orders and invoices, reducing repetitive data entry. The Goods Report module provides stock-level visibility, while the Share Center and archive modules preserve historical order and invoice data for reference and audit purposes. Secure authentication and user accounts are included. Cloud storage and mobile support are planned for future releases but are not yet available; the current deployment model is local installation only.