Apps similar to CryptPad include LibreOffice, which is free and open source. Other options are Dropbox, ONLYOFFICE, Google Drive and Trello. You're spoiled for choice with Spreadsheet Apps like CryptPad: we list more than 100 alternatives for the web, Windows, Mac, Linux and Android.
Free, open-source AI Office suite: Docs, Sheets, Slides, PDF, Markdown and HTML editors with a built-in AI agent, plus a genoffice CLI and agent skill so Claude Code, Codex and Cursor can create and edit real .docx/.xlsx/.pptx files locally. Bring your own key. macOS, Windows & Linux.
China
End-to-end encrypted secrets manager with zero-knowledge security using RSA-4096 and AES-256-GCM. Supports passwords, API keys and more, TOTP, password generator, health analysis, dark web alerts, secret sharing, Google Drive BYOS, and multi-language support.
Palestinian Territories
LinOffice enables you to run Microsoft Office applications in Linux. In the background, it runs a virtual machine with Windows and Office installed which is then accessed via FreeRDP. LinOffice's aim is to be a "1-click" setup for Microsoft Office in Linux.
A cross-platform Markdown editor for macOS, Windows, Linux, and the browser. It combines a professional writing experience with team collaboration and AI integration in one fast, native app.
United Arab Emirates
CompliBase is a compliance document control platform for businesses operating across more than one site. It tracks every permit, licence, certificate and vendor record in one workspace, with expiry dates and automated renewal reminders so documents don't lapse unnoticed.
South Africa
Decentralized spreadsheet platform emphasizing privacy, end-to-end encryption, no required account, CoinGecko price feeds, smart contract and multi-chain data integration, IPFS sharing, Dune analytics embedding, custom API keys, and no centralized servers or AI scanning.
Greece
EU
a local-first writing app where every page starts empty: nothing to structure first, nowhere to file it, so the first sentence is the first thing that happens.
WebDesk is a suite of appliccatons that can be run on-prem or in the cloud as two OVA applances. The core WebDeskop provides easy access to common web applications used in your business. These are assigned by LDAP, AD or SAML group membership.
United States
Wedding guest management tool that replaces your spreadsheet. Send each household a unique magic link, guests fill in their own RSVP, meal choice, dietary needs, and mailing address, and it all syncs to your dashboard automatically.
A tiny office suite where the link is the document. No accounts. Nothing is saved anywhere unless you choose to keep it on this device.
United States
Microsoft Office documents viewer, open source document and spreadsheets editor, PDF maker, voice recorder, document scanner and file manager, all features in a single app. The best document editing and management suite for iPhone and iPad.
Pakistan
