The best Cloud Storage
Business cloud storage moves files off local drives and into remote data centres, where teams access, share and sync them across devices. What separates providers is not just capacity, but where the data lives, how it is encrypted, and which compliance certifications the infrastructure holds. For European companies, an EU-hosted service avoids US CLOUD Act reach and ensures GDPR compliance by default, while keeping latency low for daily operations.
Providers
What to look for
Data location & sovereignty
Check where the provider operates its data centres and whether it offers a dedicated EU-only hosting option. Look for explicit contractual commitments on data residency, sub-processor locations and jurisdiction clauses that keep data under EU law.
Encryption & access control
Evaluate whether encryption is applied at rest, in transit and end-to-end. Zero-knowledge key management ensures only the customer holds decryption keys, while granular sharing permissions and audit logs help meet internal compliance requirements.
Integration & ecosystem
Assess native integrations with productivity suites, identity providers and third-party apps. Open APIs and webhooks allow custom workflows, while desktop and mobile clients should support selective sync and offline access without breaking encryption.
Pricing transparency
Compare pricing models for hidden costs such as data egress fees, overage charges or mandatory add-ons. Look for flat-rate plans that include all features, and check whether the provider offers a free tier or trial to test performance and usability before committing.
Frequently asked questions
How much does European cloud storage cost compared to Dropbox or Google Drive?
European providers typically charge per user or per terabyte, with no hidden egress fees. Tresorit and pCloud, for example, offer flat-rate plans that include all features, while Nextcloud lets you self-host or choose a managed provider at a predictable monthly cost. Pricing is often higher than US services due to stricter compliance and EU hosting, but contracts are more transparent about data location and sub-processors.
Which European cloud storage is fully GDPR-compliant and hosted in the EU?
Tresorit, Proton Drive and pCloud operate data centres exclusively in the EU and Switzerland, with contracts that guarantee GDPR compliance. Nextcloud can be self-hosted on EU servers or deployed through managed providers like IONOS or Hetzner. Look for ISO 27001 certification and explicit data-residency clauses in the terms of service.
Can I migrate from Dropbox to a European alternative without losing data?
Yes, most European providers offer migration tools or step-by-step guides. Tresorit and pCloud provide direct Dropbox importers, while Nextcloud supports WebDAV and rclone for bulk transfers. Before migrating, check file-size limits and whether shared links or permissions can be preserved. Some providers offer free migration assistance for business plans.
Does any European cloud storage offer a free plan for small teams?
Proton Drive and pCloud offer free tiers with limited storage, while Nextcloud can be self-hosted at no cost. Infomaniak kDrive provides a 15 GB free plan for individuals, and Koofr includes 10 GB. Free plans usually exclude advanced features like end-to-end encryption or granular sharing controls, but they let small teams test performance and usability before upgrading.
What’s the difference between Tresorit and pCloud for business use?
Tresorit focuses on end-to-end encryption and zero-knowledge key management, making it a strong choice for highly regulated industries like finance or healthcare. pCloud offers a broader feature set, including file versioning, media streaming and a built-in backup client, but encryption is optional. Both are EU-hosted, but Tresorit’s encryption model provides stricter access control for sensitive data.
How do I check if a cloud storage provider stores data only in the EU?
Look for explicit statements in the terms of service or data processing agreement that specify server locations. Providers like Tresorit and Proton Drive list their data centres on their websites, while Nextcloud lets you choose the hosting region during setup. Avoid providers that use vague terms like "global infrastructure" without naming countries.
Are there European alternatives to Google Drive with similar collaboration features?
Nextcloud and Infomaniak kDrive offer real-time document editing, comments and granular sharing controls, similar to Google Drive. Nextcloud integrates with OnlyOffice or Collabora for online office suites, while kDrive includes a built-in office editor. Both support team folders, versioning and audit logs, but lack Google’s AI-powered search and suggestions.
What integrations should I look for in a European cloud storage tool?
Prioritise native integrations with productivity suites (OnlyOffice, Collabora), identity providers (Microsoft Entra ID, Okta) and project management tools (awork, Stackfield). Open APIs and WebDAV support allow custom workflows, while desktop clients should sync selectively to avoid filling local drives. Check whether the provider offers a marketplace or developer documentation for third-party apps.
How do I get started with a European cloud storage provider?
Most providers offer a free trial or free tier. Sign up, install the desktop or mobile client, and test sync speed and usability. For business use, upload a small set of files first, set up sharing permissions and check whether integrations work as expected. Tresorit and pCloud provide onboarding guides, while Nextcloud’s community forums offer self-help resources.