Keikai AlternativesSpreadsheet Apps like Keikai

Keikai is described as 'The only Web Spreadsheet designed and architected for big data — and the fastest web spreadsheet regardless of size. Other advanced features include embeddable in your Web Apps, providing true Excel experiences and more' and is a Spreadsheet app in the office & productivity category. There are more than 50 alternatives to Keikai for a variety of platforms, including Web-based, Windows, Mac, Linux and iPad apps. The best Keikai alternative is LibreOffice - Calc, which is both free and Open Source. Other great apps like Keikai are Microsoft Excel, Google Sheets, Airtable and IronCalc.

Keikai iconKeikai
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Keikai is the only Web Spreadsheet designed and architected for big data — and is the fastest web spreadsheet regardless of...

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Keikai alternatives page was last updated Apr 14, 2025
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  1. LibreOffice - Calc icon

    LibreOffice - Calc

     582 likes
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    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.

    62 LibreOffice - Calc alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • PortableApps.com
    • ReactOS
    • Flathub
    LibreOffice - Calc screenshot 1

    Properties

    1.  Privacy focused
    2.  Lightweight

    Features

    1.  Data export/import
    2.  Graph editing
    3.  Import CSV Data
    4.  Export to Google Spreadsheets
    5.  Portable
    6.  Ad-free
    7.  No registration required
    8.  Works Offline
    9.  Extensible by Plugins/Extensions
    10.  Password safe
    11.  Dark Mode
    12.  No Tracking

    LibreOffice - Calc VS Keikai

     

    • LibreOffice - Calc is the most popular Windows, Mac & Linux alternative to Keikai.

    • LibreOffice - Calc is the most popular Open Source & free alternative to Keikai.

    • LibreOffice - Calc is Free and Open SourceKeikai is Paid and Proprietary
    • LibreOffice - Calc is Privacy focusedKeikai is not according to our users
  2. Microsoft Excel icon

    Microsoft Excel

     526 likes
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    Comprehensive spreadsheet tool offering advanced data management with features like pivot tables, data visualization, and customizable charts for professional use in creating detailed reports and analyses.

    113 Microsoft Excel alternatives

    License model

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • Windows Phone
    • iPad
    excel 365

    Microsoft Excel Features

    1.  Graphs
    2.  Charts
    3.  Data deduplication
    4.  Pivot tables
    5.  Import CSV Data
    6.  Works Offline
    7.  Dark Mode
    8.  Support for scripting
    9.  Export to CSV

    Microsoft Excel VS Keikai

     

    • Microsoft Excel is the most popular Android, iPhone, iPad & Android Tablet alternative to Keikai.

    • Microsoft Excel is the most popular commercial alternative to Keikai.

    • Microsoft Excel is Paid and ProprietaryKeikai is also Paid and Proprietary
  4. Google Sheets icon

    Google Sheets

     267 likes
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    Google Sheets, part of Google Drive , is an online spreadsheet app that lets you create and format spreadsheets and simultaneously work with other people. Here's what you can do with Google Sheets:

    108 Google Sheets alternatives

    License model

    • Free • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    Google Sheets screenshot 1

    Properties

    1.  Lightweight
    2.  User friendly
    3.  Customizable

    Features

    1.  Online Editing
    2.  Real time collaboration
    3.  Auto-saving
    4.  Extensible by Plugins/Extensions
    5.  Cloud Sync
    6.  Export to CSV
    7. Microsoft Excel icon  Export to Excel
    8.  Online collaboration
    9.  Google Login
    10.  Export to PDF
    11.  Ad-free
    12.  Import CSV Data

    Google Sheets VS Keikai

     

    • Google Sheets is the most popular Web-based alternative to Keikai.

    • Google Sheets is Free and ProprietaryKeikai is Paid and Proprietary
    • Google Sheets is LightweightKeikai is not according to our users
  5. Ad
    Screenshot
    Airtable icon
    Airtable

    Powerful tool merging database and project management. Offers intuitive interface with grids, calendars, Kanban, templates, and real-time collaboration. Integrates with Slack, Google Drive, Salesforce; automates tasks; adapts for...

    https://airtable.com
    Learn More
  6. Airtable icon

    Airtable

     145 likes
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    Powerful tool merging database and project management. Offers intuitive interface with grids, calendars, Kanban, templates, and real-time collaboration. Integrates with Slack, Google Drive, Salesforce; automates tasks; adapts for diverse workflows.

    44 Airtable alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Mobile + Desktop example

    Properties

    1.  Customizable

    Features

    1.  Relational Database
    2.  Custom data fields
    3.  Web-Based
    4.  Database Management Tool
    5. Google Sheets icon  Import from Google Sheets
    6.  Real time collaboration
    7.  Flexible database
    8.  Kanban Board
    9.  Gantt-charts
    10. IFTTT icon  IFTTT Integration
    11.  Extensible by Plugins/Extensions
    12.  WYSIWYG Support

    Airtable VS Keikai

     
  7. IronCalc icon

    IronCalc

     7 likes
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    The democratization of spreadsheets. Empowering everyone with advanced, open-source spreadsheet solutions.

    53 IronCalc alternatives

    License model

    • Free • Open Source

    Application type

    Platforms

    • Online
    • Self-Hosted
    IronCalc screenshot 1

    Properties

    1.  Privacy focused
    2.  Lightweight
    3.  Minimalistic

    Features

    1.  No registration required
    2.  Ad-free
    3.  No Tracking

    IronCalc VS Keikai

     

    • IronCalc is the most popular Self-Hosted alternative to Keikai.

    • IronCalc is Free and Open SourceKeikai is Paid and Proprietary
    • IronCalc is Privacy focused and LightweightKeikai is not according to our users
  8. Tableau icon

    Tableau

     63 likes
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    Tableau helps the world’s largest organizations unleash the power of their most valuable assets: their data and their people.

    218 Tableau alternatives

    License model

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Online
    • Self-Hosted
    Tableau screenshot 1

    Top Tableau Features

    1.  Drag and Drop
    2.  Data visualization
    3.  Map projections
    4.  WYSIWYG Support
    5.  Import CSV Data
    6. Microsoft Excel icon  Excel integration
    7.  Works Offline
    8.  No Coding Required
    9.  Ad-free
    10.  Multiple languages
    11.  Data analytics

    Tableau VS Keikai

     
  10. Pretzel icon

    Pretzel

     8 likes
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    Pretzel is an open-source, offline browser-based tool for fast and intuitive data exploration and visualization. It can handle large data files, runs locally in your browser, and requires no backend setup.

    License model

    • Free • Open Source

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • BSD
    Pretzel screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  Works Offline
    2.  Import CSV Data
    3.  Data analytics
    4.  AI-Powered
    5.  Browser-based
    6.  Support for WebAssembly
    7.  Data visualization

    Pretzel VS Keikai

     
  11. Numbers icon

    Numbers

     73 likes
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    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.

    92 Numbers alternatives

    License model

    • Free • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Online
    • iPhone
    • iPad
    Numbers screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Real time collaboration
    2.  Sync with iCloud
    3.  Cloud Sync
    4.  Ad-free
    5.  Works Offline
    6.  No registration required
    7.  No Coding Required
    8.  Import CSV Data

    Numbers VS Keikai

     
  12. Gnumeric icon

    Gnumeric

     86 likes
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    The Gnumeric spreadsheet is part of the GNOME desktop environment: a project to create a free, user friendly desktop environment.

    48 Gnumeric alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Linux
    • PortableApps.com
    • AmigaOS
    • GNOME
    • Flathub
    Gnumeric Splash

    Properties

    1.  Optimal performance

    Features

    1.  No registration required
    2.  No Tracking
    3.  Dark Mode
    4.  Ad-free
    5.  Works Offline
    6.  Import CSV Data
    7.  Small-footprint

    Gnumeric VS Keikai

     
  13. EtherCalc icon

    EtherCalc

     46 likes
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    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!

    60 EtherCalc alternatives

    License model

    • Free • Open Source

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Cloudron
    • Sandstorm
    EtherCalc screenshot 1
    Discontinued

    Last commit was in 2020 and last release was in 2017

    EtherCalc Features

    1.  Web-Based
    2.  Real time collaboration
    3.  No registration required
    4.  Online collaboration

    EtherCalc VS Keikai

     
  14. Canva Sheets icon

    Canva Sheets

     2 likes
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    Canva Sheets revolutionizes spreadsheets by integrating visual-first design, AI-driven data insights, and real-time collaboration within Canva's Visual Suite. Users can import CSV data, utilize Magic Features like Charts and Formulas, and enable cloud syncing for seamless access, creating compelling content.

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • AU flagAustralia

    Platforms

    • Online
    Canva Sheets screenshot 1

    Top Canva Sheets Features

    1.  Cloud Sync
    2.  Import CSV Data
    3.  Real time collaboration
    4.  Embedded comments
    5.  AI-Powered
    6.  PDF support
    7.  Export to CSV
    8.  Excel formulas
    9.  Premade templates
    10.  Charts
    11.  Content Templates
    12.  Comma Separated Values

    Canva Sheets VS Keikai

     
  15. Rows icon

    Rows

     8 likes
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    Combines robust spreadsheets with built-in integrations from business apps, enabling workflow automation. Interactive sharing enhances tasks across sectors like Sales, Marketing, and Operations, while data enrichment and API integration refine tools. Creative elements and real-time collaboration foster innovation.

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Software as a Service (SaaS)
    • Online
    Rows screenshot 1

    Rows Features

    1.  Real time collaboration
    2.  AI-Powered
    3.  Built-in AI Assistant
    4.  Embeddable

    Rows VS Keikai

     

    • Rows is the most popular SaaS alternative to Keikai.

    • Rows is Freemium and ProprietaryKeikai is Paid and Proprietary
12 of 52 Keikai alternatives