No, Firebase is not a server. It is a comprehensive mobile and web development platform that provides a variety of tools and services for building, managing, and scaling mobile and web apps.
Firebase does not provide a traditional server infrastructure, but it does offer a serverless platform called Cloud Functions that allows you to run your code in response to events and automatically scales to meet demand. Cloud Functions lets you write code that runs in the cloud and integrates with other Firebase services, such as Realtime Database, Cloud Firestore, and Firebase Authentication.
Overall, Firebase provides a range of tools and services that can be used to build, manage, and scale mobile and web apps, but it is not a traditional server infrastructure.