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.
Platforms
- Self-Hosted

Apps similar to SolidSheets include ONLYOFFICE, which is free and open source. Other options are LibreOffice - Calc, Apache OpenOffice, Microsoft Excel and Google Sheets. There's no shortage of Spreadsheet Apps like SolidSheets, with more than 100 alternatives for Windows, the web, Mac, Linux and Android.
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.

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.




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.




Flowtrail AI a Conversational AI analyst who will generate reports for you through a conversation with your data. Easily create insightful reports and dashboards from multiple databases, without the need for SQL expertise.




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.




Visually lay out information such as a curriculum and analyze it using tags. You can use xMap to plan a conference, software development sprint, or new hire training. Has free (fully functional but limits on # objects/file size) and paid plans.




Deducer is designed to be a free easy to use alternative to proprietary data analysis software such as SPSS, JMP, and Minitab. It has a menu system to do common data manipulation and analysis tasks, and an excel-like spreadsheet in which to view and edit data frames.



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


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

Matrify is the middle way between spreadsheets and industry-specific software. Use Matrify to work on tables and lists with your team, e. g. for to-do lists, contacts, customers (CRM), inventory, licenses, real estates or tracking of issues, software requirements and software...


