📝 Realtime or ETL? How to choose the right tool Both Supabase Realtime and Supabase ETL read changes from your Postgres database. They both use logical replication under the hood. They even look similar when you squint. But they solve very different problems, and choosing the wrong one will frustrate you. This post explains what each product does, how they differ, and when you should pick one over the other. Two tools, two jobs Here is the simplest way to think about it: Realtime sends…