This is an example of Data Analytics Platform using ...
- Airbyte -- for extracting data from your data sources
- AWS S3 -- a cost effective storage of your data
- Trino -- a scalable engine to query your data
- Superset -- for visualising your data to provide actionable insight
All of the above components are free (open source) except AWS S3. You can replace AWS S3 with Googe Object Storage, Azure Blob Storage, or MinIO. The latter is more suitable for on-premise deployment.