Smartsheet's intuitive spreadsheet-like app is used broadly to track and manage diverse types of work including: team projects and task lists, customer information, sales pipelines, event schedules, and business processes.
Zoho Sheet is an online spreadsheet lets you create, edit and share spreadsheets, also in real time. It can work with lots of data , functions , formulas and graphics . It is a great productivity application that enables collaboration among different users.
Google offers you access to a free tool where you can work with spreadsheets and perform all your work , called Google Drive. Here you will find among other programs, in addition to the spreadsheet , a word processor and a generator of presentations.