Excel Online vs Sizzy

Professional comparison and analysis to help you choose the right software solution for your needs.

Excel Online

Sizzy

Excel Online vs Sizzy: The Verdict

⚡ Summary:

Excel Online: Excel Online is the web-based version of Microsoft Excel that allows users to view, edit, and share Excel documents directly in a web browser. It provides core Excel features like formatting, calculations, and basic charting capabilities for free with an Office 365 subscription.

Sizzy: Sizzy is a browser tool that allows web developers and designers to preview their websites on multiple device sizes simultaneously. It displays rezisions of the website on different device viewports like desktop, tablet, and mobile to help build responsive designs.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature	Excel Online	Sizzy
Sugggest Score	—	—
Category	Office & Productivity	Development
Pricing	Freemium	—

Product Overview

Excel Online

Description: Excel Online is the web-based version of Microsoft Excel that allows users to view, edit, and share Excel documents directly in a web browser. It provides core Excel features like formatting, calculations, and basic charting capabilities for free with an Office 365 subscription.

Type: software

Pricing: Freemium

Sizzy

Description: Sizzy is a browser tool that allows web developers and designers to preview their websites on multiple device sizes simultaneously. It displays rezisions of the website on different device viewports like desktop, tablet, and mobile to help build responsive designs.

Type: software

Key Features Comparison

Excel Online Features

Online editing and viewing of Excel spreadsheets
Real-time co-authoring
Access Excel files from anywhere with an internet connection
Basic Excel features like formatting, calculations, charts
Integration with OneDrive for cloud storage and sharing

Sizzy Features

Real-time responsive preview across multiple devices
Device emulation with various screen sizes and orientations
Live code editing and instant updates
Automatic device synchronization
Screenshot and recording capabilities
Customizable device layouts and grid views
Integrated browser developer tools

Pros & Cons Analysis

Excel Online

Pros

Free with Office 365 subscription
Access files anywhere
Real-time collaboration
No need to install full Excel application
Lightweight alternative to desktop Excel

Cons

Lacks some advanced Excel features like macros, add-ins
Formatting limitations
Slower performance than desktop Excel
Requires internet connection
File size limits for editing

Sizzy

Pros

Streamlines the responsive design workflow
Provides a centralized view of website across devices
Enables quick testing and iteration
Supports a wide range of device configurations
Integrates well with existing development tools

Cons

Limited free plan features
Paid plans can be expensive for individual developers
Occasional performance issues with large or complex websites
Learning curve for users unfamiliar with browser dev tools

Pricing Comparison

Excel Online

Freemium

Sizzy

Not listed

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Learn More About Each Product

Excel Online

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