Office documents

Collabora Online

LibreOffice in the browser, from a UK company.

open source self-hostable hosted in Europe Collabora Productivity Ltd. · GB

Real documents, spreadsheets and slides edited together, usually inside Nextcloud.

Website ↗ Source ↗ Plan “Office documents” with it

How you can run it

Way	Where the data lives	Price basis	Verdict
Host it myself	your own server or hardware	free	green — You run it yourself: no data leaves your own infrastructure.
Hosted in Europe	servers in Europe, run by a European company	≈ €0/mo per seat	yellow — European company, European servers, but someone else runs it.

Facts

Company / project	Collabora Productivity Ltd. (GB)
Licence	MPL-2.0
Self-hosting footprint	1024 MB RAM · 1 vCPU · 2 GB — small deployment: a household or a team of up to ~20 people
Commonly replaces	Google Workspace, Microsoft 365
Upstream (awesome-selfhosted-data)	stars · updated · C++
Provenance	curated, verified 2026-09-04

Machine-readable: /api/tools/collabora-online.json. Something wrong? Tell us.