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Document Collaboration

European document editing, collaboration, and knowledge management tools.

8 companies in this category

Collaboration cluster

Use this shelf as the repo-backed compare-first shortlist once the docs-and-wiki lane is clearly the main job. Start with the broader exact-match Google Docs alternatives Europe guide when the search is still open-ended, keep the narrower Google Docs buyer guide nearby when the shortlist is already down to sovereign document-collaboration vendors, and only widen into the broader Google Workspace alternatives guide when the migration still includes mail, storage, and meetings. If the comparison drifts toward wikis and internal knowledge architecture, continue through Notion alternatives or the narrower Notion buyer guide instead of restarting the research from scratch.

Collabora Online logo
Collabora Online
Open Source🇪🇺 EU Available

UK- and EU-focused collaborative office suite built on LibreOffice for sovereign document editing inside self-hosted stacks.

📍 Cambridge, United Kingdom📅 Founded 2013💰 Self-hosted core with paid support subscriptions

Specifications

Employees
~100
Funding
Private open-source company
Replaces
Google Docs, Microsoft 365
CryptPad logo
CryptPad
Open Source🇪🇺 EU Only

French end-to-end encrypted collaboration suite for documents, spreadsheets, whiteboards, and knowledge sharing.

📍 Paris, France📅 Founded 2016💰 Free tier, paid hosted plans

Specifications

Employees
~20
Funding
Open-source company supported by subscriptions and grants
Replaces
Google Docs, Notion
Nuclino logo
Nuclino
🇪🇺 EU Only

German collaborative knowledge base for teams that want a fast, modern wiki with real-time editing and low admin overhead.

📍 Munich, Germany📅 Founded 2015💰 Free tier, paid team plans

Specifications

Employees
~15
Funding
Bootstrapped
Replaces
Notion, Confluence
ONLYOFFICE logo
ONLYOFFICE
Open Source🇪🇺 EU Available

Latvian collaborative office suite for documents, spreadsheets, presentations, and workspace-style team collaboration.

📍 Riga, Latvia📅 Founded 2009💰 Free self-hosted options, paid enterprise plans

Specifications

Employees
~200
Funding
Private software company
Replaces
Google Workspace, Microsoft 365
Open-Xchange logo
Open-Xchange
🇪🇺 EU Available

German productivity suite that pairs email, files, calendar, and collaborative documents for teams wanting a broader sovereign workspace around office workflows.

📍 Cologne, Germany📅 Founded 2005💰 Custom SaaS and partner-hosted pricing

Specifications

Employees
~1,000
Funding
Private software company
Replaces
Google Workspace, Microsoft 365
Stackfield logo
Stackfield
🇪🇺 EU Only

German collaboration workspace that combines docs, tasks, chat, and file sharing with strong privacy controls.

📍 Munich, Germany📅 Founded 2012💰 From paid team plans

Specifications

Employees
~50
Funding
Private company
Replaces
Notion, Confluence, Microsoft Teams
XWiki logo
XWiki
Open Source🇪🇺 EU Only

French open-source wiki and knowledge management platform for teams that need structured documentation and self-hosting control.

📍 Paris, France📅 Founded 2004💰 Free self-hosted, paid cloud and enterprise support

Specifications

Employees
~100
Funding
Bootstrapped open-source company
Replaces
Confluence, Notion
Zenkit logo
Zenkit
🇪🇺 EU Only

German modular workspace suite that blends docs, databases, tasks, and chat for teams replacing Notion-style all-in-one tools.

📍 Karlsruhe, Germany📅 Founded 2016💰 Free tier plus paid suite plans

Specifications

Employees
~50
Funding
Private software company
Replaces
Notion, Trello, Monday.com