COS Systems
Software DevelopmentVästerbotten, Sweden11-50 Employees
COS Systems is a software development company based in Umeå, Västerbotten, Sweden. It offers a cloud-based platform tailored for broadband operators, automating activities from demand generation and sales through provisioning, billing, and field operations. The platform can be deployed to run full retail ISP operations or to orchestrate multi-provider Open Access networks, with additional modules that handle field service management and rapid on-site sales. Its target customers are broadband operators looking for integrated, scalable workflows across wholesale and retail operations. The company operates in the software sector serving the fiber and broadband space. In May 2026, COS Systems announced a new client, Primefiberco, to support wholesale operations and integration with AT&T in Arizona.