Apps similar to Excel Online include LibreOffice - Calc, which is free and open source. Other options are Proton Sheets, Google Sheets, Grist and EtherCalc. There's no shortage of Spreadsheet Apps like Excel Online, with more than 50 alternatives for the web, Windows, Mac, Linux and Android.
Open-source tool merges spreadsheets, databases, and app-building. Offers a spreadsheet interface, Python engines, real-time collaboration, and cell-level security controls. Choose cloud or self-hosting to maintain data ownership, free team account offers available.
United States
LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.org Calc, professional data miners and number crunchers will appreciate its comprehensive range of advanced functions.
Germany
EU
End-to-end encrypted spreadsheets enabling secure business data management, real-time collaboration with access controls, data analysis with automatic functions and visual tools, integration with cloud storage, and cross-device workspace access for teams.
Switzerland
Cloud spreadsheet app featuring real-time editing, support for Excel and CSV import/export, chart building, formula functionality, integrated chat, access controls, cloud syncing, access via web and mobile platforms, scripting, embedding, templates, and Drive integration.
United States
EtherCalc is a web spreadsheet. Your data is saved on the web, and people can edit the same document at the same time. Everybody's changes are instantly reflected on all screens. Work together on inventories, survey forms, list management, brainstorming sessions and more!
The democratization of spreadsheets. Empowering everyone with advanced, open-source spreadsheet solutions.
Create gorgeous spreadsheets with Numbers for Mac. Get started with one of over 30 Apple-designed templates for your home budget, checklist, invoice, mortgage calculator, and more. Add tables, charts, text, and images anywhere on the free-form canvas.
United States
The Gnumeric spreadsheet is part of the GNOME desktop environment: a project to create a free, user friendly desktop environment.
United States
Calc, part of the Apache OpenOffice suite, is a spreadsheet application. It is similar to Microsoft Excel , with a roughly equivalent range of features.
United States
NeoOffice is an office suite for Mac that is based on OpenOffice and LibreOffice. With NeoOffice, you can view, edit, and save OpenOffice documents, LibreOffice documents, and simple Microsoft Word, Excel, and PowerPoint documents.
United States
A lightweight, native Mac spreadsheet app. Open and save .xlsx files in-place. 200+ formulas, charts, conditional formatting.
United Kingdom
Argentina
Experience collaborative spreadsheets featuring real-time editing, AI-assisted analysis with over 350 functions, data automation tools, and seamless integration with over 1,000 apps. Enhanced security settings, a robust audit trail, and advanced visualization options cater to diverse data analysis needs.
India
