Case Study: a Swedish SaaS client streamlines sick leave tracking with Capital Numbers

The Client Company scales sick leave tracking to 10,500+ employees with Capital Numbers

The client company, a provider of a sick leave tracking app for workplaces, faced significant challenges with their reliance on spreadsheets, email threads, and MS SharePoint for managing employee absences. This outdated system led to massive chaos, endless human errors, and miscommunications. They approached Capital Numbers to build a robust, multi-user web application that could handle over 10,000 absence requests without lag and eliminate their dependency on inefficient tools.

Capital Numbers systematically migrated all data from SharePoint and spreadsheets to a new Laravel environment using MySQL middleware. They built a responsive frontend with JavaScript, jQuery, and Bootstrap, and implemented real-time notifications via WebSocket technology. Hosted on AWS for high scalability, the resulting app now successfully caters to 500+ organizations and 10,500+ employees, providing simplified leave logistics, real-time updates, and unified organizational visibility, which eliminated delays and inaccuracies.

The Client Company