Google Sheets - Synchronizing, online-based word processor, part of Google Drive.
Mindomo for G Suite - Mindomo Mind Mapping
Sheetgo - Connect spreadsheets. Automate your work.
Goophy for G Suite - Easily add animated gifs to your docs with just a few clicks. Just search for gifs and click to add. (Powered by the Tenor Gif API)
Aspose.Cells for Cloud - Aspose.Cells for Cloud is a REST based API for processing spreadsheets in the cloud.
Awesome Table - Display Google spreadsheet data beautifully