Proton Docs is described as 'Docs in Proton Drive are end-to-end encrypted so your work stays safe from data breaches, online surveillance, and can never be fed into AI models' and is a Word Processor in the office & productivity category. There are more than 50 alternatives to Proton Docs, not only websites but also apps for a variety of platforms, including Mac, Windows, Android and Linux apps. The best Proton Docs alternative is Joplin, which is both free and Open Source. Other great sites and apps similar to Proton Docs are ONLYOFFICE, LibreOffice - Writer, Google Docs and Microsoft 365 Copilot.
A comprehensive, free office suite offering high compatibility across formats. Supports Android, iOS, Windows, Linux, macOS, and handles text, presentations, spreadsheets, and PDFs. Features document collaboration, multiple languages, strong privacy, and user support.
China
Foam is a personal knowledge management and sharing system inspired by Roam Research, built on Visual Studio Code and GitHub.
Word processor providing real-time collaboration, over 90 templates, iCloud integration, support for Word and EPUB files, over 700 shapes, advanced formatting tools, change tracking, mathematical equations, multimedia insertion, wireless printing, and flexible export options.
United States
Nuclino is a unified workspace where teams can bring all their knowledge, docs, and projects together in one place. It’s a modern, simple, and blazingly fast way to collaborate, without the chaos of files and folders, context switching, or silos.
Germany
EU
Trustless collaboration platform with decentralized file-sharing, collaborative editing, cheap storage, privacy controls, onchain team and community access, website and blog publishing, open workflows, customizable spaces, and alternatives to traditional online suites.
Singapore
Etherpad is a highly customizable Open Source online editor providing collaborative editing in really real-time.
GermanyEU
TextMaker is the word processor in SoftMaker Office – fast, powerful, compatible and GDPR-compliant.
GermanyEU
WPS Writer, part of WPS Office , is dependable and fast word processing software that is highly compatible with Microsoft Word , and can read and edit DOC and DOCX formats.
Euro-Office is a self-hostable document server — documents, spreadsheets, presentations, and PDFs — designed to integrate with a platform such as Nextcloud.
Designed for remote teams, it streamlines workflows by unifying documentation, discussion, and task execution. Features include a powerful editor, video explainers, sketch tools, integrations with Slack, Google Drive, project management tools, and advanced search capabilities.
United States
Tritium is a desktop word processor built for transactional lawyers. Draft, review, and compare legal documents faster with real-time clause annotations, minimal redlines, and AI integrations - free for personal use.
United Kingdom
Greece
