
ONLYOFFICE
ONLYOFFICE Desktop Editors is an open-source office suite that combines text, spreadsheet and presentation editors, distributed under AGPL license v3.
Sheetgo enables your spreadsheets to connect with others Google Sheets, or Excel files or CSV and automatically import data with several features and controls.
Sheetgo is an incredibly easy to use layer for spreadsheets that empowers individual users or entire organizations to create governable intelligent datadriven systems by optimizing their use of spreadsheets, improving data governance, and reducing data risk. Sheetgo allows users to connect and automate data transfer between spreadsheets, provides a dashboard to visualize all spreadsheets and their connections contextually, diagnoses obsolete and redundant spreadsheets, and much more.
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ONLYOFFICE Desktop Editors is an open-source office suite that combines text, spreadsheet and presentation editors, distributed under AGPL license v3.
Free Open Source Mac OS X Windows Linux Web Self-Hosted
Airtable is the easy but powerful organizational tool that works exactly the way you want. It's as fast and flexible as a spreadsheet, but offers a refreshingly clean, modern way to organize and collaborate on everything.
Freemium Mac OS X Windows Android iPhone Android Tablet iPad Web
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.
Free Open Source Mac OS X Linux
ZK Spreadsheet is a Google Spreadsheet like collaborative online spreadsheet. Unlike Google Spreadsheet, ZK Spreadsheet can be self-hosted in-house and easily installed...
Free Personal Mac OS X Windows Linux Self-Hosted
Open source tool to make collaborating on spreadsheets fast, easy and secure.
Free Open Source Web Self-Hosted