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4 self-hosted LibreOffice Online (Collabora Online) alternatives

Cloud-hosted collaborative office suite (Collabora Online) based on LibreOffice. Provides browser-based editing and real-time collaboration for documents, spreadsheets and presentations. Supports OpenDocument and Microsoft Office formats and enterprise integration.

Alternatives to LibreOffice Online (Collabora Online)

Etherpad is a web-based real-time collaborative editor with chat, rich-text formatting, and a plugin framework for customization and integrations.

Etherpad screenshot

18.5k stars3k forksApache-2.0last commit Actively maintained

Self-hostable online office suite for viewing and collaboratively editing documents, spreadsheets, presentations, PDFs, and forms with strong OOXML compatibility.

6.9k stars1.3k forksAGPL-3.0last commit Actively maintained

Self-hosted collaborative office suite for Nextcloud providing real-time editing, high-fidelity rendering and support for DOCX, XLSX, PPTX and ODF formats.

Nextcloud Office screenshot

452 stars146 forkslast commit Actively maintained

What replacing LibreOffice Online (Collabora Online) actually involves

Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 3 of 4 shipped a commit in the last six months. Licences in this list: Apache-2.0, AGPL-3.0. In exchange you take on hosting, backups and updates yourself.

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Other tools people replace alongside LibreOffice Online (Collabora Online)