Microsoft 365 Alternatives

Why Switch from Microsoft 365 to an EU Alternative?

• Data stored in the EU - Your data never leaves European borders
• Built with GDPR in mind - Privacy-first design
• Digital sovereignty - Reduce dependency on non-EU tech providers
• Self-hosting options - Many alternatives offer on-premise deployment

European Microsoft 365 Alternatives (52)

• Jottacloud

  Cloud storage, sync and backup

  📍 Norway • Cloud Storage
• eclipso Mail Europe

  Simplify your life with eclipso Mail Europe, the central place where you organize your emails, photos, files, contacts, appointments, and much more. Secure email hosting from Germany.

  📍 Germany • Email
• BlueMind

  BlueMind is Europe's #1 open-source enterprise collaborative email solution. A sovereign European alternative to Microsoft Exchange/365 and Google Workspace

  📍 France • Email
• Murena

  Murena provides privacy-respecting smartphones and tablets with the open-source operating system /e/OS, as well as cloud services.

  📍 France • Privacy Tools
• EU-ITKI

  A consultancy firm specialising in advising small & medium-sized enterprises on how to replace US systems with EU alternatives (analysis, tendering, projects).

  📍 Germany • Cybersecurity
• Rows.com

  At Rows, we create tools that make computation accessible to everyone. Our vision is to enable 1 billion spreadsheet users to easily build the tools they need

  📍 Germany • Productivity
• Granite

  Granite provides sovereign, secure cloud hosting services 100% based in France. Mail, calendar, contacts, drive, CRM, Visio, Password manager, project management... everything a small ou medium business needs, all integrated in a single menu and pack. We provide an optional VPN.

  📍 France • Email
• Eclipse Technology

  Eclipse Sovereign Suite is the world’s first unified ecosystem to integrate eight essential productivity tools, delivering total productivity and privacy.

  📍 Spain • Office Suites
• vBoxx

  We're on a mission to keep your data private and secure! We want to help businesses all over the world by providing a secure hosting hub, a one-stop shop for al

  📍 Netherlands • Cloud Storage
• Kalmia AI

  Kalmia is a high-tech development company specializing in business digitization and the integration of artificial intelligence. We provide digital services that help reduce costs and optimize business processes quickly and efficiently. With our solutions, you gain the missing business-critical piece, enhance performance, and achieve real, measurable results. We deliver a complete package, from strategy to execution across multiple industries — from startups to large enterprises.

  📍 Slovenia • AI & Machine Learning
• Floka AS

  Floka is a Norwegian AI company building Solvei, an AI assistant that connects to the business systems ChatGPT can't reach. While generic AI tools stop at the chat window, Solvei integrates directly with classic accounting, CRM, ERP software as well as legacy and industry-specific systems. We help SMBs use AI on their own data, in their own systems, without sending sensitive information to US servers. Based in Gjerstad, Norway. Privacy-first by design.

  📍 Norway • AI & Machine Learning
• EscapeCloud

  Hosting of Nextcloud, WordPress, Mail and DNS. Only on servers hosted within the EU.

  📍 Denmark • Cloud Storage
• Qboxmail

  Qboxmail is an email provider created to meet the needs of MSPs. Thanks to its White Label solutions, intuitive Control Panel, and dedicated support, Qboxmail simplifies the management of your clients' mailboxes and saves you time. Over 50,000 companies in Italy and across Europe value its performance and the opportunity to generate revenue from managing professional email services.

  📍 Italy • Email
• BB Open

  BB Open acts as an IT contractor building complete European workplaces, acting as a single point of contact for IT infrastructure and supplier management.

  📍 Netherlands • Customer Support
• Wimi

  A sovereign French collaborative suite for project management, document sharing, and communication, designed to protect sensitive data and organisations.

  📍 France • Office Suites
• Kolab Now

  Secure email, calendar and collaboration (Kolab).

  📍 Switzerland • Email
• Infinito Nexus

  Infinito.Nexus enables digital sovereignty by automating self-hosted, on-premise open-source infrastructure for businesses, organizations, and individuals.

  📍 Germany • DevOps
• Migadu

  Simple email hosting for domains.

  📍 Switzerland • Email
• Infomaniak

  Infomaniak is an independent Swiss company, controlled by its own employees. The data entrusted to us is exclusively hosted in Switzerland.

  📍 Switzerland • Cloud Computing
• Qwoater B.V.

  Qwoater offers European accounting firms a secure Document Hub to store documents once, share them easily and unlock AI insights. SOC 2 Type II certified.

  📍 Netherlands • Document Collaboration
• mediaBEAM GmbH

  Develops secure cloud, email, and collaboration solutions for companies, telcos, providers and public sectors. Focus on digital sovereignty and data protection.

  📍 Germany • Document Collaboration
• GroupOffice (Intermesh B.V.)

  An open-source enterprise groupware and CRM platform featuring project management, file sharing, email, calendars and collaborative office tools.

  📍 Netherlands • CRM
• Cirrux

  Cirrux provides a modern, independent workspace featuring email, calendar, and contact management built on open standards and hosted in Europe.

  📍 Netherlands • Email
• HiveDrive

  HiveDrive: AEC platform for managing requirements, evidence and compliance, with smart workflows, automation and full traceability for audits and certifications

  📍 Italy • Productivity
• VERBYND

  Provides secure digital collaboration, cloud, email, and workplace solutions within a European environment, ensuring full control over data and infrastructure.

  📍 Netherlands • Office Suites
• Weisscam

  Weisscam is a safe AI workspace made and hosted in Germany. 100% digital souvereign. GPDR conform. No dependency on US cloud providers.

  📍 Germany • AI & Machine Learning
• AltStack

  AltStack focuses on moving companies away from 'Big Tech' cloud providers, offering IT solutions that prioritize data sovereignty and independence.

  📍 Netherlands • Productivity
• Open-Xchange

  Email and collaboration software.

  📍 Germany • Email
• Pitch

  Pitch is the AI presentation platform that helps you collaborate on, create, and deliver winning slide decks — all while staying on brand. Whether you’re in te

  📍 Germany • Document Collaboration
• ANHALT INTELLIGENCE

  Anhalt Intelligence: Homeoffice Cloud and AI clerk Europe-made, SME-friendly, and ready-to-use: Create an account and get started!

  📍 Germany • Office Suites
• Adfinis

  Adfinis is a leading international service provider of robust and reliable IT solutions that are built on trustworthy open source technology.

  📍 Switzerland • DevOps
• Enclave

  Enclave deploys sovereign platforms for AI, identity, data, and internal operations - so critical capability stays private, resilient and under your control.

  📍 Sweden • Cybersecurity
• Jamespot

  A sovereign and modular digital workplace platform designed to connect teams and boost collaboration through social networking and communication tools.

  📍 France • Productivity
• Room 101 Limited Verified

  Web site hosting, Email hosting, Database hosting, Domain Name Registration and Management since 1998. Small, proud independent, open-standards based, small-business focussed.

  📍 United Kingdom • Email
• LibreOffice

  The leading FOSS office suite

  📍 Germany • Office Suites
• Corma

  Corma is the a license & access governance platform for modern IT teams.

  📍 France • Identity & Access
• Soverin

  Soverin Privacy-first Email Solutions is the truly private alternative to free email providers: you pay with your money, not your data.

  📍 Netherlands • Email
• Retarus GmbH

  Retarus provides enterprise-grade cloud messaging solutions for email, fax, SMS, and EDI to optimize global business communications and digital processes.

  📍 Germany • Communication
• contractuo nederland bv

  Contractuo is a document- & operational intelligence solution landscape that will automate any document and its workflow. From CLM to Supplier Management.

  📍 Netherlands • Productivity
• Office EU

  Open-source productivity suite providing email, documents, and calendar tools for a transparent and sovereign working environment.

  📍 Netherlands • Office Suites
• Apio systems

  Apio systems provides IT management services including IT audits, online presence support and email deliverability for small and medium-sized businesses.

  📍 France • DevOps
• InfoPeak

  The European digital sanctuary for your mail and files. A private, secure, and GDPR-compliant suite built for data sovereignty and peace of mind

  📍 Denmark • Office Suites
• NetExplorer

  NetExplorer delivers sovereign cloud document solutions to create, share, and secure files, with 18+ years of innovation and full control from dev to hosting.

  📍 France • Cloud Storage
• WebbPlatsen i Sverige AB

  We have provided and developet Internet and Web based solutions since 1998. Our offerings include many SaaS solutions, including Nextcloud, Collabora Online, J

  📍 Sweden • Cloud Storage
• Leviia

  A French sovereign cloud provider offering secure storage solutions, including Nextcloud-based services and S3-compatible object storage with ISO 27001 and HDS certifications.

  📍 France • Cloud Storage
• Omnis Cloud Sarl

  Omnis Cloud provides private and hybrid cloud solutions designed for businesses of all sizes, ensuring scalable and secure infrastructure.

  📍 Luxembourg • Cloud Computing
• Orgo

  Orgo is the all-in-one platform for organizations with complex structures. Manage members, chapters, and governance from a single place. With 15+ modules such as e-voting, multi-chapter management, fundraising, and events, Orgo replaces fragmented tool stacks with one unified system. Built in the EU with GDPR compliance and white-glove migration support. From youth movements to professional associations, we help communities govern themselves, grow together, and create lasting impact.

  📍 Romania • Communication
• synchronicity.one

  Web development and hosting company. We build custom websites, e-commerce stores, product configurators, and API integrations. Hosting tailored to your project with European infrastructure and self-hosting options for open source solutions.

  📍 Poland • Cloud Computing
• 4future.digital

  4future.digital is a European digital infrastructure initiative building sovereign internet services for citizens, communities and organizations.

  📍 Austria • Cloud Computing
• Hyker Security AB

  HYKER delivers security services for handling sensitive and protected information. Our solutions use end‑to‑end encryption and are designed to ensure the highest level of confidentiality, integrity, and control. As a Swedish company within the SAAB group, all data is stored in Sweden. HYKER is used by critical infrastructure, the public sector, the defense industry, and other security‑sensitive projects.

  📍 Sweden • Cybersecurity
• intercorp.

  intercorp is a specialized AI and web agency based in Northern Bavaria with over 26 years of experience. We design AI-driven systems, including RAG and assistant solutions, and build scalable, open-source architectures that connect platforms, automate processes, and turn data into strategic value. We focus on long-term, independent infrastructures instead of isolated tools, combining technical excellence with deep organizational insight.

  📍 Germany • E-commerce
• Losingthewires Ltd

  A UK hosted, Fully Managed Solution - Endpoint OS/device, Email, Office Productivity & Collaboration Suite.

  📍 United Kingdom • Document Collaboration

Frequently Asked Questions

What are the best European alternatives to Microsoft 365?

The top European alternatives to Microsoft 365 include Jottacloud, eclipso Mail Europe, BlueMind. All are sovereign, EU-built options with European data hosting.

Do these Microsoft 365 alternatives offer EU data residency?

Yes, the European alternatives listed on European Tech Map are EU-built and offer European data hosting options to keep your data in the EU. Many are also built with GDPR in mind.

Can I self-host these Microsoft 365 alternatives?

Many European alternatives offer self-hosting options for complete data control. Check each company's page for specific deployment options.

Why switch from Microsoft 365 to a European alternative?

European alternatives offer digital sovereignty, EU data residency, independence from US tech, and often stronger privacy protections than US-based services.

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