Pentaho Data Integrator !free! -

Data engineers, architects, and analysts who need a GUI-driven, scalable ETL without heavy coding. Not ideal for: Real-time streaming at massive scale (though doable with plugins) or teams committed to code-first ETL (dbt, Spark).

If you need specific guidance (e.g., “How do I perform a SCD Type 2 in PDI?” or “Connect PDI to Snowflake”), just ask. pentaho data integrator