Apache OpenOffice

Best Self Hosted Alternatives to Apache OpenOffice

A curated collection of the 2 best self hosted alternatives to Apache OpenOffice.

Apache OpenOffice is a free, open-source office productivity suite offering word processing, spreadsheets, presentations, graphics and basic database tools. It is primarily distributed as desktop downloadable software and does not provide an official managed SaaS offering.

Alternatives List

#1
ONLYOFFICE Docs

ONLYOFFICE Docs

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

ONLYOFFICE Docs is a self-hostable collaborative online office suite that provides web-based viewers and editors for text documents, spreadsheets, presentations, forms, and PDFs. It is designed to be integrated into other platforms and supports real-time co-authoring with high compatibility for Office Open XML formats.

Key Features

  • Web-based editors for documents, spreadsheets, presentations, PDF, and forms
  • Real-time collaborative editing with comments and change tracking
  • Document conversion service for common office formats
  • Plugin and macro support for extending editor capabilities
  • Integration options for third-party sync-and-share/DMS platforms via APIs
  • Multi-language interface and localization support

Use Cases

  • Add in-browser document editing to a file sync/share or DMS platform
  • Team collaboration on office documents with review workflows
  • Embed document viewers/editors into custom web applications

Limitations and Considerations

  • Community Edition licensing is AGPLv3; some advanced capabilities are reserved for commercial editions
  • Some security features (such as end-to-end encryption “Private Rooms”) depend on other ONLYOFFICE components rather than Docs alone

ONLYOFFICE Docs fits organizations that need browser-based office editing on their own infrastructure, especially when OOXML compatibility and integrations are key. It can be deployed as a standalone document server or embedded into other products to provide collaborative editing.

6.1kstars
1.2kforks
#2
Collabora Online Development Edition (CODE)

Collabora Online Development Edition (CODE)

Collabora Online Development Edition (CODE) provides a self-hosted LibreOffice-based online editor for documents, spreadsheets and presentations for testing or small teams.

Collabora Online Development Edition (CODE) screenshot

Collabora Online Development Edition (CODE) is the development version of Collabora Online, a server that enables viewing and editing office documents in a web browser using the LibreOffice/Collabora Office core. It is intended for testing, home use, and small teams, and is typically updated on a frequent release cadence.

Key Features

  • Browser-based editing and viewing for common office document formats
  • Multi-user collaborative editing with real-time updates
  • Server component (coolwsd) designed to be integrated behind a reverse proxy
  • Native Linux packages available for Debian/Ubuntu (deb) and RPM-based distributions
  • Central configuration via coolwsd.xml and service management via systemd

Use Cases

  • Adding online document editing to an existing collaboration platform
  • Evaluating Collabora Online features and compatibility before production deployment
  • Home or small-team shared editing of office documents in a private environment

Limitations and Considerations

  • Not recommended for production environments compared to Collabora Online supported editions
  • Typically expects TLS certificates by default; many deployments use reverse-proxy TLS termination instead

CODE is a practical way to run and test the Collabora Online stack on your own infrastructure while retaining the core collaborative editing capabilities. For production-grade deployments, consider the supported enterprise offerings and operational guidance.

Why choose an open source alternative?

  • Data ownership: Keep your data on your own servers
  • No vendor lock-in: Freedom to switch or modify at any time
  • Cost savings: Reduce or eliminate subscription fees
  • Transparency: Audit the code and know exactly what's running