Collabora Online
🇬🇧 GB · Free plan · paid from €3/user/mo
4.7/5· 102 reviews
Open-source, browser-based office suite with EU hosting and Nextcloud integration
Replaces
Collabora Online is sought as a European alternative to:
Features
Document Editing
- Writer for text documents
- Calc for spreadsheets
- Impress for presentations
- Draw for vector graphics and diagrams
Collaboration & Deployment
- On-premise deployment
- Real-time collaborative editing
- Accessibility certification (WCAG, ATAG)
- Long-term support with signed security updates
- Service level agreements (SLA)
- Lifetime maintenance
Enterprise Features
- Roadmap input for customers
- Integration support and consultancy
- Customization options
- Desktop version included
- Mobile device support
Pricing
- For home use, testing and startups
- On-premise deployment
- Rolling updates (no long-term support)
- Long-term support with signed security updates
- Service level agreement (SLA)
- Lifetime maintenance
- Accessibility certification
- All Business features included
- Roadmap input and integration support
- Customization options
- Desktop and mobile support
Prices vary by region (€3, £2.60, or $3.40 per user/month for the Business plan). Volume discounts available for Enterprise plans.
EU Trust Profile
What we verified against public sources, last checked 2026-09-28. Every point links to its evidence.
- Evidence →EU data residency
Documents are processed in memory only on the customer's own infrastructure; no persistent storage on Collabora servers.
- Evidence →ISO 27001ISO/IEC 27001:2022
- Evidence →Self-hosting availableOn-premises, VM, Docker, Kubernetes/OpenShift
- Evidence →Open sourceMPL-2.0
- Evidence →Documented data exportPDF, EPUB, Markdown via WOPI integration
Document-level export formats supported; persistent data export handled by the customer's storage system.
We list only what we could verify against a public source on the check date. A point that is absent was not established either way — it is not a finding against the vendor. The vendor's own information prevails.
Work at Collabora Online?
This badge is free for every vendor we list and has no bearing on the order of any list. It is issued on the basis of a verified European headquarters (GB) and the compliance points we checked against public sources — the date on it is the date we last checked.
Embed code
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Reviews
Ratings across portals
Linked facts, we bring ratings from every portal together in one place.
Integrations
Collabora Online: frequently asked questions
- How much does Collabora Online cost?
- Collabora Online has a free plan; paid plans start at €3/user/mo. Prices vary by region (€3, £2.60, or $3.40 per user/month for the Business plan). Volume discounts available for Enterprise plans.
- Which tools does Collabora Online integrate with?
- Collabora Online connects with Nextcloud, ownCloud, Moodle, Drupal, WordPress, Mattermost, Alfresco and Nuxeo, plus 4 more integrations we found.
- Where does Collabora Online store its data?
- Documents are processed in memory only on the customer's own infrastructure; no persistent storage on Collabora servers.
Other vendors in Office & Productivity Suites
- Stackfield🇩🇪All-in-one German workspace for tasks, team chat and video calls, end-to-end encrypted
- Nextcloud🇩🇪Open-source collaboration suite with EU hosting and end-to-end encryption, built in Germany.
- mailbox.org🇩🇪Berlin-based encrypted email, calendar and cloud storage with PGP in the browser and German servers only.
- Infomaniak kSuite🇨🇭Collaborative office suite with OnlyOffice, chat, calls and email
- LibreOffice🇩🇪Free, open-source office suite with full document control and no vendor lock-in.
- ONLYOFFICE🇱🇻Open-source office suite with EU hosting and full Microsoft Office compatibility
Feature, pricing and integration details are based on web research (as of 2026-08-02), without guarantee, errors are possible. The vendor's website prevails.