Here’s the difference between Castled and Meltano. The comparison is based on pricing, deployment, business model, and other important factors.
Platform offering software to sync customer data to CRM tools
Provider of open-source extract, load and transform pipelines for DataOps. It is a directory with text-based files and features such as tracking of incremental replication rate, data loading into data warehouses, UI for management and monitoring, as well as data extraction from multiple data sources.