Here are the different aspect of serverless architecture
Maintenance: Maintained and managed by service providers. Developers can offload their work on infrastructure maintenance.
Scalability: Automatically scales based on demand.
Deployment: Simplified and quicker process. Even more easier for dockerized application.
Cost: Most of the service provider offers as pay-as-you-go payment/cost model.
Business Centeric: Developers can focus on developing their business requirement rather than infrastructure.