Cost / License
- Freemium
- Proprietary
Platforms
- Android




IronCalc is described as 'The democratization of spreadsheets. Empowering everyone with advanced, open-source spreadsheet solutions' and is a Spreadsheet app in the office & productivity category. There are more than 50 alternatives to IronCalc for a variety of platforms, including Windows, Web-based, Mac, Linux and Android apps. The best IronCalc alternative is ONLYOFFICE. It's not free, so if you're looking for a free alternative, you could try ONLYOFFICE or LibreOffice - Calc. Other great apps like IronCalc are Microsoft Excel, Proton Sheets, Google Sheets and Grist.




Luckysheet is an online spreadsheet like excel that is powerful, simple to configure, and completely open source.This site contains official configuration document, API, and tutorial.

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.




Spreadsheet formulas can do almost anything and save you a lot of time, but only few of us are using their full potential. Useful Formulas makes it super easy to benefit from the power of formulas - just copy and paste.




Framacalc is an an online collaborative spreadsheet.
Currently it is uses Ethercalc software that is hosted on servers of Framasoft association.

Power full data grid with artificial core and virtualization. Based on modern mutable approach and row/column recombination. All popular features and much more: cell, range edit, fixed rows, columns etc. Full customization: editor, render, header...


Zen gives you all the missing tools you never knew you wanted in Google Sheets. Zen is an overlay that adds SQL-like capabilities to Google Sheets.

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


