Checksum Promotions is a leading brand in Hungary, specializing in the organization and management of consumer sweepstakes. We offer a wide range of services, including sweepstakes supervision, rule drafting, winner selection, prize management, and communication materials design. Our expertise extends to digital communication, website development, and the handling of various prizes, from physical items to cash or vouchers.

Founded in 2007, Checksum Kft. has been providing reliable IT services to clients, focusing on modern and cost-effective solutions. We have been supporting promotional activities with our custom data processing and management applications since 2011. In addition to IT services, we handle the complete organization and execution of consumer sweepstakes. With nearly a decade of experience, we oversee promotions for major partners like Unilever Hungary on brands such as Axe, Domestos, Knorr, and Lipton. Contact us for expert solutions in sweepstakes management and promotion.