Calsoft Systems is perceived as one of SSI's biggest rivals. Calsoft Systems's headquarters is in Torrance, California, and was founded in 1994. Calsoft Systems operates in the Enterprise Resource Planning (ERP) industry. Calsoft Systems generates 70% of SSI's revenue.
SSI VS Western Computer
Western Computer has been one of SSI's top competitors. Western Computer is a Private company that was founded in 1987 in Oxnard, California. Western Computer operates in the IT Services industry. Compared to SSI, Western Computer has 10 more employees.