Microsoft Excel Alternatives

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LibreOffice Calc is a free and open-source spreadsheet tool part of the LibreOffice software package. With LibreOffice Calc users can manage spreadshets with its native Open Document Format (.ods), CSV (.csv) and other common formats like the Microsoft Excel format. The software is openly developed by The Document Foundation and the open source community while being released under a combination of license including MPLv2.0 and a secondary license GPL, LGPLv3+ or Apache License 2.0.

Zoho Sheet is a spreadsheet software for collaborative teams. With Zoho Sheet you can create, edit and share spreadsheets online.

Apache OpenOffice Calc  is a free and open source spreadsheet application

SoftMaker FreeOffice is free and highly intuitive document creation software for business and personal use. SoftMaker FreeOffice is compatible with Microsoft documents such as as DOCX, XLSX, and PPTX allowing you to migrate from and work interchangably with the Microsoft line of office products. The FreeOffice suite includes a word processor, a spreadsheet application and a presentation application.

With Numbers, you can create beautiful spreadsheets that include impressive tables and images. Apple Numbers is a real-time collaboration spreadsheet that can be used to work solo or together with your team in one unified experience. Apple Numbers supports the Apple Pencil and can be used on your Mac, iPad, iPhone or Windows PC.

Airtable is a cloud collaboration software that is part spreadsheet and part database. With Airtable, teams can orginaize their work, their own way utilizing powerful filtering, sorting, and grouping viewed in different ways including grid view, gallery view, kanban view and calendar view on the web or on a mobile device. Airtable also integrates with many popular third-party software and provides a robust API that can be used to access your content programatically.