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Excel Whisper VS LibreOffice - Calc

Compare Excel Whisper VS LibreOffice - Calc and see what are their differences

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Excel Whisper logo Excel Whisper

AI-driven Excel analysis tool with zero privacy risks.

LibreOffice - Calc logo LibreOffice - Calc

LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.
  • Excel Whisper
    Image date //
    2025-03-09
  • Excel Whisper
    Image date //
    2025-03-09
  • Excel Whisper
    Image date //
    2025-03-09

Excel Whisper is the ultimate Excel assistant that prioritizes user privacy by processing all data locally in the browser. This AI-powered tool allows users to clean, analyze, and visualize spreadsheets using natural language, ensuring that sensitive data never leaves their device.

  • LibreOffice - Calc Landing page
    Landing page //
    2021-10-16

Excel Whisper features and specs

  • Natural Language Processing
    Users can ask questions and perform analyses without needing to remember complex Excel formulas.
  • Intelligent Data Cleaning
    Automatically handles missing values, duplicates, and formatting issues to maintain clean and consistent data.
  • Quick Visualization
    Generates appropriate charts based on data types, allowing users to quickly identify trends and patterns.
  • Local Processing
    All calculations are performed in the browser, providing fast responses without the need to upload data.
  • Multi-file Support
    Analyze multiple Excel and CSV files simultaneously, enabling comparison and merging of data from different sources

LibreOffice - Calc features and specs

  • Cost
    LibreOffice Calc is free and open-source, eliminating any licensing fees or costs associated with commercial software.
  • Compatibility
    It supports a wide range of file formats, including Microsoft Excel formats (XLS, XLSX), allowing for easier file sharing and collaboration.
  • Community Support
    With a large and active user community, you have access to extensive documentation, forums, and user guides.
  • Customization
    Offers extensive customization options and supports macros, making it highly adaptable to specific user needs.
  • Portability
    Available on multiple operating systems such as Windows, macOS, and Linux, enhancing its versatility.

Possible disadvantages of LibreOffice - Calc

  • Performance
    May experience slower performance compared to other spreadsheet applications, especially with large datasets.
  • Advanced Features
    Lacks some of the advanced features and functionalities found in Microsoft Excel, such as certain data analysis tools and more complex macros.
  • Learning Curve
    Users accustomed to Microsoft Excel may find the transition to LibreOffice Calc challenging due to differences in interface and functionality.
  • Customer Support
    As a free and open-source product, it does not offer official customer support, relying instead on community-based assistance.
  • Cloud Integration
    Offers limited cloud integration compared to commercial software, which might hinder seamless collaboration and file sharing in some environments.

Analysis of LibreOffice - Calc

Overall verdict

  • LibreOffice Calc is a solid choice for users looking for a free and feature-rich spreadsheet application. It's especially appealing for those who value open-source software and need compatibility with Microsoft Excel files.

Why this product is good

  • LibreOffice Calc is a powerful and cost-effective alternative to other spreadsheet software like Microsoft Excel. It is open-source, which means it is completely free to use, modify, and distribute. Calc offers a wide range of features including support for complex formulas, pivot tables, and various chart types. It also has good compatibility with Excel files, allowing users to open and save in Excel formats. Additionally, the software is supported by a large community, which contributes to regular updates and a wealth of online resources and tutorials.

Recommended for

  • Students and educators looking for a free and powerful spreadsheet tool.
  • Small businesses and freelancers who need a cost-effective alternative to Microsoft Office.
  • Open-source enthusiasts who prefer software that can be freely modified and improved.
  • Users needing spreadsheet functionality on Linux as well as Windows and MacOS.

Category Popularity

0-100% (relative to Excel Whisper and LibreOffice - Calc)

Excel Whisper

LibreOffice - Calc

Spreadsheets
7 7%
Spreadsheets
93% 93
Data Analysis
100 100%
Data Analysis
0% 0
Project Management
0 0%
Project Management
100% 100
Data Visualization
100 100%
Data Visualization
0% 0

Questions and Answers

As answered by people managing Excel Whisper and LibreOffice - Calc.

What makes your product unique?

Excel Whisper's answer

Excel Whisper stands out with its zero-privacy-risk approach where all data processing happens locally in the browser, combined with natural language processing for Excel operations. Unlike other AI Excel tools, we don't claim to understand business context, instead focusing on automating repetitive tasks while keeping sensitive data completely private.

How would you describe your primary audience?

Excel Whisper's answer

Our primary audience consists of business professionals and analysts who regularly work with sensitive Excel data and seek efficiency in their daily spreadsheet tasks. This includes financial analysts, HR managers, and data professionals from enterprises who value both productivity and data privacy.

Who are some of the biggest customers of your product?

Excel Whisper's answer

Excel Whisper is trusted by professionals from leading organizations including Goldman Sachs, Deloitte, Microsoft, and PwC, particularly in departments handling sensitive financial, HR, and analytical data. These users rely on our tool for its combination of powerful Excel automation and strict privacy protection.

User comments

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What are some alternatives?

When comparing Excel Whisper and LibreOffice - Calc, you can also consider the following products

Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.

Apache OpenOffice Calc - Calc, part of the https://alternativeto.

Google Sheets - Synchronizing, online-based word processor, part of Google Drive.

Zoho Sheet - Create and share interactive spreadsheets on the web.

Apple Numbers - Numbers lets you build beautiful spreadsheets on a Mac, iPad, or iPhone — or on a PC using iWork for iCloud. And it’s compatible with Apple Pencil.

HS Sheet - HS Sheet is a simple application that allows you to open, edit, save, and print excel documents.

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