Why do people not use Firebase?

According to Stackshare, around 2,602 companies use the Firebase platform in their tech stack. … Largest Companies That Use Firebase: At a Glance. CompanyRevenueNumber of employeesAccenture$50.5 billion (2021)674,000Lyft$2.4 billion (2021)4,369 (2021)Top 10 Big Companies Using Firebase – Career Karma careerkarma.com › blog › companies-that-use-firebase

It is highly suggested not to choose Firebase for android application if your intended operation is to perform deep and complex querying . Queries like reversing the order of elements in a collection cannot be performed with Firebase as the backend.1 Nis 2019

Google Firebase is an application development platform that allows developers to create iOS, Android, and Web apps. Here’s why you should use it! Google Firebase offers many features that pitch it as the go-to backend development tool for web and mobile apps. It reduces development workload and time .

2. The problem of data migration . With Firebase, you can’t deal easily with data-migration like you can do with a simple SQL database. Firebase uses JSON and there are almost no features SQL features, so you wouldn’t be able to migrate from the existing database easily.