Where it fits
Neon provides managed Postgres with compute and storage separated. Branches support development and testing against independent database histories, while autoscaling and scale-to-zero affect how capacity is used. Its newer backend additions are distinct from the core Postgres service.
How pricing works
Compute time, storage, restore history and network usage can contribute to the bill. Branches are useful workflow tools, but active branch compute and retained data still need a budget. A scale-to-zero setup can also introduce a cold start after inactivity.
Choosing a setup
Neon fits applications that want Postgres without operating a database server and that benefit from branching. Supabase includes a broader integrated backend; MongoDB Atlas uses a different data model. Choose the application’s database requirements before comparing plan fees.