Sheetsu - Turn Google Spreadsheet into API
Matillion - Matillion is a cloud-based data integration software.
SpreadSimple - A blazing-fast way to create and manage sites using Google Spreadsheets
Talend Data Integration - Talend offers open source middleware solutions that address big data integration, data management and application integration needs for businesses of all sizes.
SheetAside - Access your Google Sheets from where you are
Xplenty - Xplenty is the #1 SecurETL - allowing you to build low-code data pipelines on the most secure and flexible data transformation platform. No longer worry about manual data transformations. Start your free 14-day trial now.