The best alternatives to TotalSheets are Rows, Quick spreadsheet, and SheetHub. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of TotalSheets?
Universal-2 by AssemblyAI— Speech-to-Text API for conversational data
Quick way to do any calculations without leaving your browser tab. Spreadsheets are a powerful tool, but often you need just simple and quick results. Switching tabs and apps can be painful when doing research, so this why I have created a quick spreadsheet.
SheetHub turns your spreadsheets (either Google Sheets or Excel Online) into a REST-ful JSON API. It takes less than 2 minutes to signup and create your first project.
Polaris Office web version is now available. No installation necessary! Do it on browser! Simple open sheet files on browser without Sign in and Cloud upload! Web Sheet : https://sheet.polarisoffice.com/ Web Slide: https://slide.polarisoffice.com/