Firebase

Firebase is a managed application development platform that provides authentication, databases, storage, serverless functions, and analytics as ready-to-use cloud services. Unlike a traditional backend where you manage servers and infrastructure, Firebase handles scaling, security patches, and availability for you, so you can focus on client-side development and business logic.

Firebase offers a generous free tier (Spark plan) for many services and a pay-as-you-go plan (Blaze) for production workloads. Pricing is typically based on usage metrics such as database reads/writes, stored data, outbound bandwidth, and function invocations. For exact and up-to-date pricing, refer to the official Firebase website.

Yes. Firebase services like Cloud Firestore, Cloud Functions, and Cloud Storage are designed to scale automatically with traffic and data volume. For advanced security, networking, and compliance requirements, you can integrate Firebase with Google Cloud services and follow best practices for data modeling and access control.

Firebase does not replace dedicated ML platforms, but it is an excellent backend for AI-powered apps. You can use Cloud Functions to call external ML or LLM APIs, store training or inference data in Firestore or Storage, and use Analytics to measure the impact of AI features on user behavior.

Yes. While Firebase offers tight integration between services, your data remains accessible and exportable. You can design your data models and client APIs to be as backend-agnostic as possible, and later migrate to your own infrastructure or another provider by exporting data and updating your API layer.