Ethersheet!

LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.org Calc, professional data miners and number crunchers will appreciate its comprehensive range of advanced functions.

Microsoft Excel, part of the Microsoft Office Suite, is Microsoft's spreadsheet application. With the Microsoft Office Fluent user interface, rich data visualization, pivot table views, and professional-looking charts are easier to create and use.

Google Sheets, part of Google Drive , is an online spreadsheet app that lets you create and format spreadsheets and simultaneously work with other people. Here's what you can do with Google Sheets:

EtherCalc is a web spreadsheet. Your data is saved on the web, and people can edit the same document at the same time. Everybody's changes are instantly reflected on all screens. Work together on inventories, survey forms, list management, brainstorming sessions and more!

Fieldbook lets you create a custom tracking database that fits you like a glove.

Obvibase makes it easy to create and collaboratively edit online databases.

Ragic makes building cloud databases as easy as editing a spreadsheet form.Your database comes with these powerful features without a line of code:- Search & Query- Controlled Access- Crystal-clear visualization of your data with auto-generated reports and dashboards.- Excel Import/Export- Approval Workflow- Reminders- History

TableEdit is a simple, clean & elegant spreadsheet application designed specifically for Mac OS X. TableEdit features a minimalistic yet intuitive interface and has convenient features like functions and seamless CSV import / export as well as exhaustive cell styling options.

Excel Online, part of Office Online, is the online version of Microsoft Office Excel.

Chacy lets you and your friends create a simple list with real-time Reddit-style voting. No logins needed.

Quickly beautify your excel formulas online or convert your Excel Formulas to JavaScript