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Average Ratings 0 Ratings

Total
ease
features
design
support

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Write a Review

Description

GridCraft is a free and open-source spreadsheet tool designed for the creation, modification, calculation, and analysis of workbooks, accessible on both desktop and web platforms. The application's user interface features a ribbon, a formula bar, and sheet tabs, while also providing an array of tools for managing formulas, dynamic arrays, tables, sorting, filtering, data validation, conditional formatting, charts, and PivotTables. It is compatible with various workbook formats such as XLSX, CSV, and TSV, and includes functionalities for comments, hyperlinks, printing options, and exporting to PDF. Users can efficiently create budgets, schedules, sales summaries, and diverse data tables, allowing them to compute and visualize outcomes within a workbook. The software offers desktop versions for Windows, macOS, and Linux, alongside a WebAssembly version that can be hosted on a static server. Moreover, it provides a command-line interface, a JSON control channel, and a Model Context Protocol server, enabling developers and AI agents to programmatically inspect, edit, calculate, and format workbooks. Notably, GridCraft is currently in its pre-alpha stage according to its maintainers, highlighting its potential for future development and enhancements. This tool serves as an accessible solution for users seeking a versatile and collaborative spreadsheet experience.

Description

Proton Sheets is a privacy-centric spreadsheet application seamlessly integrated into Proton Drive's encrypted cloud workspace, enabling users to create, modify, and collaborate on spreadsheets while ensuring that all data remains fully end-to-end encrypted, so that only those with permission can view the information, protecting sensitive data from surveillance, data harvesting, or AI training. Users can initiate a new spreadsheet directly in Proton Drive, easily import files from formats like CSV, XLS, or Excel, and arrange their data across various tabs using standard spreadsheet functionalities, including built-in formulas such as SUM and IF, along with features like conditional formatting, sorting, and visualizations through charts and graphs for effective tracking of budgets or project planning. With real-time collaboration capabilities, users can edit together live and manage access permissions, ensuring that they maintain control over who can view or alter their documents, while also keeping a secure version history of changes made. This comprehensive tool not only enhances productivity but also prioritizes user privacy, making it a valuable resource for anyone needing to handle sensitive information securely.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Google Sheets No 
Microsoft Excel No 
Model Context Protocol (MCP) Yes 
Proton Docs No 
Proton Drive No 

Integrations

Google Sheets Yes 
Microsoft Excel Yes 
Model Context Protocol (MCP) No 
Proton Docs Yes 
Proton Drive Yes 

Pricing Details

Free
Free, open-source software dual-licensed under MIT or Apache-2.0, with no subscription or license-server requirement.
Free Trial No 
Free Version Yes 

Pricing Details

$9.99 per month
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs No 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person No 

Vendor Details

Company Name

ArtCraft

Website

github.com/storytold/gridcraft

Vendor Details

Company Name

Proton

Founded

2014

Country

Switzerland

Website

proton.me/drive/sheets

Product Features

Spreadsheet

Analytics No 
Audit Trail No 
Calculators No 
Charting No 
Multi-User Collaboration No 
Templates No 

Product Features

Spreadsheet

Analytics No 
Audit Trail No 
Calculators No 
Charting No 
Multi-User Collaboration No 
Templates No 

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