Collabora Online
Collabora Online: A privacy-focused office suite for teams that need on-premise collaboration. Ranked #8 of 45 in Word Processing Software by our editors (8.4/10); pricing: Free plan; best for privacy-focused collaborative deployments.
At a glance
- Editor score8.4 / 10
- PricingFree plan
- Best forPrivacy-focused collaborative deployments
- Free planYes
- Desktop appsNo
- Facts checked22 Sep 2026
Where it wins
- Real-time editing with comments, review mode, and tracked changes
- On-premise deployment with integrations across privacy-focused platforms
- Free Development Edition for testing and home use
Where it doesn't
- The Development Edition is intended for testing and home use
- Business and Enterprise plans are divided by user-count thresholds
- Teams wanting a purely hosted service may prefer another option
Our verdict on Collabora Online
Collabora Online is an open-source office suite for editing text documents, spreadsheets, presentations, and drawings in a browser. It is aimed at organizations that want collaborative document work inside an on-premise environment, including file-sharing, productivity, education, and enterprise platforms. Its document workflows cover DOCX, DOC, ODT, Markdown, and PDF, while Writer includes comments, threaded discussions, version history, document comparison, real-time co-editing, track changes, review mode, and redlining. Optional privacy-focused AI assistance is also available.
The published plans show a freemium structure. Collabora Online Development Edition is a free option for testing and home use, with on-premise deployment and rolling updates. Collabora Online for Business is intended for up to 99 users and adds Long Term Support, a Service Level Agreement, signed security updates, and lifetime maintenance. Collabora Online for Enterprise is for 100+ users and includes the same support, update, and maintenance features. This structure makes the product easier to evaluate in smaller environments while separating production support by deployment size.
Platform fit is a central strength. Collabora Online can integrate with Nextcloud, OpenCloud, ownCloud, Seafile, HumHub, Group-Office, and Moodle, and it is available through web, mobile, desktop, and API channels. The combination of browser editing, versioning, document comparison, and privacy-oriented deployment suits teams that need control over where collaborative documents run. Organizations seeking a hosted word processor with minimal infrastructure responsibility may prefer a different product, while teams choosing an on-premise office suite with broad platform integration should consider Collabora Online.
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Collabora Online pricing
All 3 Collabora Online plans and prices →
Collabora Online fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Desktop apps | No |
| Offline editing | No |
| Real-time collaboration | Yes |
| Track changes | Yes |
| Desktop platforms | Not verified |
| Maximum document size | Not verified |
| Deployment | Cloud, Self-hosted |
| Platforms | Web |
| Compliance & security | GDPR, ISO 27001 |
| Support | Email, Phone, Tickets, Community, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 230+ integrations: Nextcloud, ownCloud, Seafile, SharePoint, OpenCloud, HumHub … See all → |
| Pricing | Free plan (source) |
| Website | collaboraonline.com |
| Facts checked | 22 Sep 2026 |
Collabora Online integrations
Collabora Online lists 230+ integrations on its own site — the 7 named here are the ones its pages call out.
- Nextcloud
- ownCloud
- Seafile
- SharePoint
- OpenCloud
- HumHub
- Group-Office
See all Collabora Online integrations →
Alternatives to Collabora Online
- Microsoft WordA complete word processor with strong collaboration, review, accessibility, and Microsoft ecosystem support.9.4
- Google DocsA strong browser-first word processor for teams that edit documents together.9.2
- Zoho WriterA broad free word processor for teams needing cross-platform editing and workflow features.9.0
See all Collabora Online alternatives →
Collabora Online vs the competition
- Collabora Online vs Microsoft Word
- Collabora Online vs Google Docs
- Collabora Online vs Zoho Writer
- Collabora Online vs WPS Writer
- Collabora Online vs ONLYOFFICE Docs
- Collabora Online vs Apple Pages
Compare Collabora Online with any tool side by side →
Also Ranked In
Collabora Online is ranked in 5 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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