Calligra Sheets is a fully-featured calculation and spreadsheet tool. Use it to quickly create and calculate various business-related spreadsheets, such as income and expenditure, employee working hours, etc.

Simple Sheets is described as 'Excel®-inspired application that allows you to enjoy full spreadsheet functionality at a fraction of the cost of more expensive software' and is a Spreadsheet app in the office & productivity category. There are more than 50 alternatives to Simple Sheets for a variety of platforms, including Windows, Web-based, Mac, Linux and Android apps. The best Simple Sheets alternative is LibreOffice - Calc, which is both free and Open Source. Other great apps like Simple Sheets are Microsoft Excel, Google Sheets, EtherCalc and Numbers.
Calligra Sheets is a fully-featured calculation and spreadsheet tool. Use it to quickly create and calculate various business-related spreadsheets, such as income and expenditure, employee working hours, etc.

PlanMaker is a Microsoft Excel-compatible spreadsheet, part of SoftMaker FreeOffice, that opens all your Excel workbooks directly and gives you many time-saving features.

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

Create graphs online with CSV, Excel or JSON data. Choose from different chart types, pivot tables and relationship graphs. Easy, user-friendly, open- source.


Create workflows from your spreadsheet. Avoid buying software for every other process and use the technology you already know. Automate data transfer between spreadsheets with 15+ features.




wikiCalc is a wiki-based spreadsheet developed by Dan Bricklin and released under a GPL license. SocialCalc is co-developed with Dan and Socialtext, released under SPL and is being integrated with Socialtext Open.
Spread32 is a mini-Excel with all of the basic features that you would expect in a competent spreadsheet program. Run macros, draw objects, generate charts, calculate functions and formulas, its all here. And it reads and writes xls, csv, text, and pxl formats.




Obvibase is a distraction-free online database editor that you do not need to learn, but can just start using and benefiting from.


CubeWeaver is a collaborative multidimensional spreadsheet software especially useful for financial planning, financial modelling, budgeting, reporting and what-if simulations.



DataGraph is a simple and powerful graphing application for Mac OS X. It is a great companion for Excel, Numbers or any of the big statistical packages.



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, CSV support and exhaustive cell styling options.


The Simple Spreadsheet is a bare-bones spreadsheet with minimal features available for free, including sources.
