Europe-made alternatives · 2026

7 Best European Microsoft Office Alternatives in 2026

Sovereignty-first software picks, all built in Europe — hand-picked to replace Microsoft Office.

Our top pick this year is dDocs — but every option on this list is European-owned, GDPR-native, and production-ready. Worth a closer look: Docs, Fibery, Leviia Next, mosa.cloud.

Most picks fall under Office & Collaboration, Cloud & Hosting, Messaging & Chat. Jump into any of those categories if you want a wider shortlist beyond this list.

#1
d

dDocs
United Kingdom

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Take secure notes and collaborate in real time with encrypted docs, offline access, comments, and rich text support.
#2
D

Docs
France

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Transform document collaboration with real-time editing, version control, and secure sharing features that enhance team productivity and communication.
#3
F

Fibery
Poland

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Unify company operations. Build custom workflows, connect teams, and manage projects, documents, and data all in one adaptable, interconnected platform.
#4

Leviia Next
France

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French collaborative platform based on Nextcloud open-source. Document editing, chat, video calls, and file sharing hosted on sovereign cloud infrastructure.
#5

mosa.cloud
Netherlands

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Complete EU-hosted workspace with Docs, Meet, Drive, Mail & AI. Pay for usage, not seats. Open source foundation with no vendor lock-in.
#6
O

ONLYOFFICE
Latvia

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Open-source online editor for documents, spreadsheets, presentations, and PDFs. Features real-time collaboration, AI integration, and accessibility tools.
#7
S

Saga
United Kingdom

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Organize notes, docs, and tasks with an AI-powered collaborative workspace. Features real-time editing, integrated task management, and automatic knowledge linking.