Collabora Online
Verified working Sep 18, 2026
Self-hostable office editing for teams that need data control.
Collabora Online provides browser-based editing for text documents, spreadsheets, presentations, and drawings, with deployment options for self-hosted infrastructure or hosting through partners. It is built around open-source office technology and is positioned for organizations that want collaborative document editing without handing files to a large SaaS office provider.
Why it stands out
- Designed for organizations that need document collaboration while keeping file storage and infrastructure under their own control.
- Open-source codebase with roots in LibreOffice, making it more auditable than closed SaaS office suites.
- Built to be embedded into other products rather than only used as a standalone editor.
- Large partner and integration ecosystem, including use cases such as EFSS, LMS, enterprise portals, and SaaS apps with file handling.
- Supports web, desktop, and mobile workflows from the same office-suite family.
Good to know
- Production use is aimed more at organizations, platforms, and hosting partners than at individual users looking for a simple consumer office account.
- Supported deployments generally require a quote, so pricing is not fully transparent from the homepage.
- Self-hosted or deeply integrated setups may require administrator and developer work, especially for large-scale deployments.
Under the radar: For early evaluation, look at the separate CODE development edition before requesting a quote; it is intended for testing integrations and behavior rather than as the supported production offering.
Photos
IT teams and software vendors can add collaborative office editing to controlled, self-hosted file and business platforms. Enable document previewing and co-editing inside an enterprise file-sync-and-share system. Embed office document handling into an LMS, portal, email, project-management, or SaaS product. Support teams working with Microsoft Office and OpenDocument files across web, desktop, and mobile environments.
Online editing for Writer, Calc, Impress, and Draw-style documents; integration SDK and customization options; deployment through your own infrastructure or approved hosting partners; Kubernetes-oriented scaling via Collabora Online Controller; desktop and mobile Collabora Office options; support, SLA, GDPR-oriented controls, and broad document-format compatibility.
Alternative listings
A practical roundup of office suites that can replace Microsoft 365.
Open Source & Free Software AlternativesTechRadar’s guide compares Microsoft Office alternatives for documents, spreadsheets, presentations, collaboration, and file compatibility. It summarizes options across pricing models, supported platforms, formats, features, and team workflows to help readers choose a productivity suite beyond Microsoft’s ecosystem.
0 votesVisit siteA self-hosted collaborative editor with detailed authorship history.
Open Source & Free Software AlternativesEtherpad is an open-source real-time document editor designed for teams that want control over where their writing is stored and processed. It emphasizes visible authorship, complete revision history, and self-hosted operation, with plugins adding features such as comments, tables, authentication, media, and optional AI integrations.
0 votesVisit site
Similar sites elsewhere
- ONLYOFFICE — onlyoffice.com
- LibreOffice — libreoffice.org
- CryptPad — cryptpad.org
- Zoho Writer — zoho.com/writer
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