Citadel Hotelsoftware GmbH is a software development company specializing in solutions for the hospitality industry. The company offers a range of products designed to enhance hotel management, including property management systems, booking engines, and revenue management tools. Citadel focuses on providing innovative technology to improve operational efficiency and guest experience for hotels and other accommodation providers. Their solutions are tailored to meet the specific needs of the hospitality sector, supporting various functionalities from front desk operations to online reservations.