Case Study: International SOS achieves faster API development and better performance with Hasura

International SOS reduces API development effort by 40% with Hasura

International SOS (ISOS), a leader in travel risk management and security services, faced significant challenges with its complex .NET REST API architecture. The existing system could not efficiently fetch data from multiple domains in a single call, leading to performance bottlenecks, high technical debt, and slow development of new features. To modernize its approach, ISOS turned to vendor Hasura and its GraphQL solution to create a more flexible and efficient API layer.

By implementing Hasura, ISOS consolidated its multi-layer API architecture into a single, composable GraphQL endpoint. This solution accelerated development, enhanced performance, and improved security. The results were substantial, including a 40% reduction in API development effort, a 30-35% decrease in long-term maintenance costs, and enhanced query efficiency. These improvements directly benefit over 3 million users of ISOS's critical travel security applications.

International SOS (isos)