# CryptPad Sheet
> CryptPad Sheet is a collaborative, end-to-end encrypted spreadsheet application that allows users to edit documents in real-time without disclosing data to the server provider. It is part of the CryptPad suite, an open-source alternative to mainstream office productivity tools.
- URL: https://optimly.ai/brand/cryptpad-sheet
- Slug: cryptpad-sheet
- BAI Score: 42/100
- Archetype: Phantom
- Category: Software
- Last Analyzed: April 11, 2026
## Competitors
- Google Sheets (https://optimly.ai/brand/google-sheets)
- OnlyOffice (https://optimly.ai/brand/onlyoffice)
## Also Referenced By
- OnlyOffice Spreadsheet (https://optimly.ai/brand/onlyoffice-spreadsheet)