LibreOffice Calc is a powerful open‑source spreadsheet, but many users look for other options that offer cloud collaboration, advanced analytics, or tighter integration with their existing tools. Below is a curated list of the 20 most popular alternatives, spanning desktop, web‑based, and hybrid solutions.
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Industry‑standard spreadsheet with advanced formulas, pivot tables, Power Query, and deep integration with the Microsoft 365 ecosystem.
Web‑based, real‑time collaborative spreadsheet that works seamlessly with Google Workspace and supports add‑ons, scripting, and AI‑driven insights.
Mac‑ and iOS‑native spreadsheet with a focus on visual design, templates, and smooth integration across Apple devices.
Cloud spreadsheet with AI‑assisted data cleaning, extensive charting, and native integration with Zoho’s suite of business apps.
Open‑source, self‑hosted spreadsheet that supports Excel formats, collaborative editing, and integration with Nextcloud, ownCloud, and other platforms.
Feature‑rich, lightweight spreadsheet compatible with Excel, offering cloud sync, templates, and a free tier with ads.
Hybrid spreadsheet‑database platform that lets users build relational tables, rich media fields, and powerful automations.
Enterprise‑grade work execution platform built on a spreadsheet interface, with Gantt charts, automation, and robust reporting.
Collaborative doc and spreadsheet tool from Salesforce, combining chat, task lists, and live editing in one workspace.
Open‑source, web‑based spreadsheet that allows instant, anonymous collaborative editing without sign‑up.
Lightweight, open‑source spreadsheet for Linux and Windows, focused on accuracy of calculations and low resource usage.
The original open‑source sibling of LibreOffice Calc, offering a familiar interface and full compatibility with ODS/Excel files.
Part of the Calligra Suite for KDE, providing a clean UI, charting tools, and support for OpenDocument formats.
Free, commercial‑grade spreadsheet from SoftMaker with high compatibility with Microsoft Excel and a familiar ribbon UI.
Cross‑platform spreadsheet app with cloud storage, real‑time collaboration, and a free tier for personal use.
Web‑based office suite offering a spreadsheet component that supports Excel formats and integrates with cloud storage services.
Doc‑first platform where tables act like spreadsheets but can be combined with rich text, buttons, and automation.
Embedded database tables within Notion pages, offering spreadsheet‑like views, formulas, and collaborative editing.
Free, browser‑based version of Excel with real‑time co‑authoring, limited but powerful feature set, and OneDrive integration.
Full‑featured mobile spreadsheet app for iOS/Android, enabling offline editing and sync with Zoho Sheet cloud.