Ctac N. V. provides business and cloud integration services primarily in the Netherlands and Belgium. The company offers cloud, programme and change management, agile consultancy, application management, licence management, service desk and coordination management, implementation, and consultancy and advice services.

It also provides various solutions for cloud infrastructure, SAP S/4HANA, workplace, security, unified commerce, integration, data management, data and analytics, and customer experience. The company also offers XV Retail, a point of sale cash register system and retail solution for food and non-food retailers; Omni Customer Loyalty, a retail loyalty program; and Fit4Woco and Fit4RealEstate, a SaaS solutions for housing corporations and commercial real estate. It primarily serves retail, wholesale, manufacturing, real estate, and social enterprise markets.

The company was founded in 1992 and is headquartered in ?s-Hertogenbosch, the Netherlands.