ProSonata enhances and streamlines your project management, time tracking, and billing processes, including offers and invoices, leading to improved productivity. Our clientele ranges from agencies in communication, design, web, PR, events, and exhibition stand construction to marketing teams in corporations and banks, as well as consultants, engineers, trainers, and freelancers. Additionally, service providers for Deutsche Bahn and various trading companies value our flexible software. With a plethora of thoughtfully designed features that avoid unnecessary complexity, ProSonata is both swift and user-friendly. As a web-based application, it is compatible with Mac, PC, and tablets, ensuring accessibility for all users. Our deep understanding of our customers enables us to provide prompt and effective assistance. Since its inception in 2011, ProSonata has been passionately developed, hosted, and supported in Germany. The software complies with DSGVO regulations and meets GoBD requirements, allowing you to work with confidence. By choosing ProSonata, you invest in a solution that not only meets your management needs but also adheres to strict data protection standards.