AWS Fault Injection Service

AWS Fault Injection Service (FIS) is a fully managed service, part of AWS Resilience Hub, for running fault injection experiments that improve the performance, observability and resilience of applications.

It simplifies setting up and running controlled fault injection experiments across a range of AWS services, so that teams can find weak points, define specific conditions, run experiments and gain more precise insight into how their applications behave under failure.

AWS Fault Injection Service is a commercial AWS service billed according to use.