Examples of launching web browser applications in microservice-based containers are disclosed. In an example, a computing resource is fetched, from amongst a plurality of computing resources, in a network, in response to receipt of a redirection request from a client device. The redirection request is generated on initialization of a web browser application in the client device. The computing resource is fetched based on resource availability data indicative of availability of memories and processors of the plurality of computing resources. A microservice-based container is launched in the fetched computing resource, where the microservice-based container is dedicated to the web browser application and linked to the client device. The web browser application is launched in the microservice-based container.