5 Best Open Source Google Workspace Alternatives
A curated collection of the 5 best open source and self-hosted alternatives to Google Workspace in 2026.
Looking for a free, privacy-friendly, or self-hosted replacement for Google Workspace in 2026? The top open-source alternative is Paperless-home — A powerful open-source solution for managing, organizing, and searching your digital documents with ease and efficiency..
Other highly rated open-source Google Workspace alternatives include Tuta, CryptPad and ONLYOFFICE Docs.
A powerful open-source solution for managing, organizing, and searching your digital documents with ease and efficiency.
A powerful open-source solution for managing, organizing, and searching your digital documents with ease and efficiency.
Tuta offers encrypted email, calendar and contacts with quantum-resistant security, protecting your privacy without ads or tracking.
Tuta offers encrypted email, calendar and contacts with quantum-resistant security, protecting your privacy without ads or tracking.
Open-source collaboration suite offering encrypted document editing, file sharing, and team workspaces with complete privacy protection.
Open-source collaboration suite offering encrypted document editing, file sharing, and team workspaces with complete privacy protection.
Open-source online editor for documents, spreadsheets, presentations, and PDFs. Features real-time collaboration, AI integration, and accessibility tools.
Open-source online editor for documents, spreadsheets, presentations, and PDFs. Features real-time collaboration, AI integration, and accessibility tools.
Complete free office suite compatible with Microsoft formats (.doc, .docx, .xls, .xlsx, .ppt, .pptx). Open source alternative with regular updates.
Complete free office suite compatible with Microsoft formats (.doc, .docx, .xls, .xlsx, .ppt, .pptx). Open source alternative with regular updates.
About Google Workspace
A collection of cloud computing, productivity, and collaboration tools, software, and products developed by Google, including Gmail, Docs, Drive, Calendar, and Meet.