Flatly versus Stitch
Flatly versus Xplenty
Flatly versus Fivetran
Flatly versus Alooma
Enterprise ETL solutions are powerful, enterprise-grade data transfer solutions that simplify syncing of business data to complex Data Warehouses.
Data Warehouses make sense for Fortune 500 companies with inconceivably large data sets that require high numbers of knowledge workers to maintain.
For everyone else, free and simple cloud storage platforms are a better solution.
Here's an article about the competitive pressures driving down cloud storage costs.