timescale/timescaledb-parallel-copy

Migrate to PostgreSQL in a single command!

Copy a Postgres database to a target Postgres server (pg_dump | pg_restore on steroids)

Simple PostgreSQL's COPY command support in ActiveRecord models

Embulk: Pluggable Bulk Data Loader.

Copy to/from Parquet in S3, Azure Blob Storage, Google Cloud Storage, http(s) stores, local files or standard inout stream from within PostgreSQL

Sync data from one Postgres database to another

Stream Arrow data into Postgres

ingestr is a CLI tool to copy data between any databases with a single command seamlessly.

ReplicaDB is open source tool for database replication, designed for efficiently transferring bulk data between relational and non-relational databases