Best European Cloud Storage 2026

Why European Cloud Storage Matters

Nextcloud is the best European cloud storage platform in 2026, scoring 8.3/10 in our published review ratings — the highest of the nine European services in our file storage category. The eight ranked below span Germany, Slovenia, Norway, and Switzerland, and range from fully self-hosted suites to consumer services with lifetime pricing.

The cloud storage market is dominated by US-headquartered providers — Google Drive, Dropbox, and Microsoft OneDrive. For European users, that means files sitting on US-controlled infrastructure subject to CLOUD Act requests, with providers that hold the encryption keys to everything you store. Cloud storage is where contracts, medical records, client files, and family photos actually live, so jurisdiction and key ownership are not abstract concerns.

The European alternatives take that problem seriously in different ways. Nextcloud keeps data on servers you control. Tresorit and Proton Drive encrypt files before they ever leave your device. Jottacloud stores everything in green-powered Norwegian mountain facilities. Here are the eight best options, ranked by their overall review ratings on EuropeanStack.

Quick Comparison

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#1 Pick: Nextcloud — Best Self-Hosted Cloud Platform

Nextcloud tops this list on feature depth (9.0/10) and EU compliance (9.5/10). Headquartered in Stuttgart and founded in 2016 by Frank Karlitschek, it is the platform the German federal government and the French public sector actually run — over 200 European government agencies and public sector organisations use it. Nextcloud Hub bundles file sync, office document editing via Collabora, video calls through Nextcloud Talk, groupware, and an app store with 200+ extensions, all on infrastructure you control.

The Community edition is completely free with no user or storage limits — the only cost is your server. Enterprise subscriptions add support and SLAs: Basic at EUR 3 per user per month, Standard at EUR 5, and Premium at EUR 9, all billed annually. For organisations replacing Google Workspace, it covers files, documents, calls, and calendar in one deployment — our guide to migrating off Google Workspace walks through what that switch involves.

Where it leads: Total data sovereignty — files never touch a vendor cloud or a US sub-processor. The broadest feature set of any European storage platform. Free community edition with no restrictions, and the endorsement of European governments whose procurement processes are anything but casual.

Where it lags: Self-hosting demands technical knowledge and ongoing maintenance, and performance degrades without proper server optimisation. The desktop client is less polished than Dropbox's and can struggle with large sync operations. Mobile apps are functional but trail commercial rivals, and Talk's call quality depends heavily on your infrastructure.

Best for: Organisations with strict data sovereignty requirements and the technical team — or a managed European hosting provider — to run it. Non-technical teams should budget for managed hosting rather than going it alone.

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#2 Pick: Cryptomator — Best Encryption Layer for Any Cloud

Cryptomator is not a storage host, and ranking it here requires saying so plainly: it is a client-side encryption layer that pairs with whatever cloud storage you already use rather than replacing it. Built by Skymatic GmbH in Bonn, it encrypts every file with AES-256 on your device before your sync client uploads it, so Dropbox, Google Drive, OneDrive, or any other provider receives only ciphertext. The cryptographic implementation is open source and was independently audited by Cure53, with the full report published.

The economics are hard to argue with, which is why it posts the joint-best value score on this list (9.5/10). The desktop apps for Windows, macOS, and Linux are completely free with no feature restrictions; the iOS and Android apps are a one-time purchase of around EUR 14.99 each. Cryptomator Hub adds team key management for organisations, priced case by case. For a head-to-head with a full zero-knowledge storage service, see our Cryptomator vs Tresorit comparison.

Where it leads: Adds independently audited zero-knowledge encryption to storage you already pay for. Free desktop apps, no account, no telemetry. EU compliance rated 9.5/10 — Skymatic never receives your files or keys at all.

Where it lags: No storage and no sync of its own — it relies entirely on a third-party cloud client being installed. Sharing encrypted files with non-Cryptomator users is impractical, since recipients need the app and the vault password. File metadata such as folder sizes and modification timestamps is not encrypted on all platforms, and the mobile purchase surprises users expecting a fully free product.

Best for: Anyone keeping sensitive files in commercial cloud storage — including alongside Jottacloud or pCloud below — who wants provider-proof encryption without changing services.

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#3 Pick: ownCloud — Best for Enterprise File Sovereignty

ownCloud is the other German self-hosted platform, and the original: Nextcloud was forked from it in 2016. The Nuremberg company has since rebuilt its product as ownCloud Infinite Scale, a complete rewrite in Go that delivers 3-5x throughput improvements over the old PHP codebase and scales horizontally for deployments of 500+ users. Its Spaces model organises files into project-based containers with their own permissions and quotas, and documents open for in-browser editing via Microsoft 365 or Collabora Online integration.

The Infinite Scale server is open source and free to run with unlimited users. Commercial Standard and Enterprise subscriptions — priced per user annually, with no published rate card — add SLA-backed support plus audit logging, file lifecycle management, and antivirus integration. See how the two German platforms differ in our Nextcloud vs ownCloud comparison.

Where it leads: Enterprise-grade architecture with genuine horizontal scalability. Spaces makes file access auditable at the project level. Deep Microsoft 365 integration keeps Office workflows intact while files stay on your infrastructure. EU compliance rated 9.5/10.

Where it lags: Migrating existing ownCloud 10 deployments to Infinite Scale takes significant effort. The app ecosystem is smaller than Nextcloud's, and enterprise essentials like audit logging sit behind a paid subscription. Self-hosting demands competent Linux administration — Docker or Kubernetes experience included.

Best for: Regulated enterprises — finance, healthcare, public sector — with capable IT operations teams and mandatory audit-trail requirements.

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#4 Pick: Tresorit — Best Zero-Knowledge Storage for Business

Tresorit posts the only perfect EU compliance score on this list (10.0/10). Founded in Budapest in 2011 and now headquartered in Zurich, it built zero-knowledge end-to-end encryption into its foundation: files are encrypted with AES-256 on your device, keys never leave it, and Tresorit's servers store only encrypted blobs. One honest framing note — Switzerland is not in the EU, but it holds an EU adequacy decision, and Tresorit offers a choice of EU or Swiss data residency. It is ISO 27001 and SOC2 Type II certified, and has been owned by Swiss Post since 2021.

There is no free tier. Personal costs EUR 12/month (EUR 9/month billed annually) for 500 GB; Professional EUR 24/month (EUR 18 annually) for 4 TB with eSign; Business EUR 14 per user per month (EUR 12 annually) with 1 TB per user, admin console, and SSO; Enterprise is custom.

Where it leads: Zero-knowledge by default, not as an add-on. The most granular link sharing in the category — passwords, expiry dates, download limits, access audit trails. Certifications that satisfy compliance audits, plus an Outlook plugin for encrypted attachments and eIDAS-compliant eSign.

Where it lags: Premium pricing — 500 GB for the price of Dropbox's 2 TB. No real-time document co-editing and no server-side search; both are architecturally impossible under zero-knowledge encryption. File versioning is limited compared to Dropbox, and the integration ecosystem scores just 5.5/10.

Best for: Regulated businesses sharing sensitive documents externally, where preventing a single breach justifies the premium.

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#5 Pick: pCloud — Best Lifetime Storage Plans

pCloud is the pay-once option no major competitor matches. The 2 TB lifetime plan costs EUR 399 as a one-time payment — it breaks even against Dropbox Plus in roughly three years, and pCloud has operated profitably since 2013, serving over 20 million users. Subscriptions exist too: Free gives 10 GB, Premium 500 GB costs EUR 4.99/month (EUR 4.17/month annually), Premium Plus 2 TB costs EUR 9.99/month (EUR 8.33 annually). At signup you choose between Luxembourg (EU) and Texas (US) data centres — a choice that is permanent.

The company is legally incorporated in Baar, Switzerland, with development operations in Sofia, Bulgaria. The important caveat is encryption: standard storage is encrypted in transit and at rest, but pCloud holds the keys. True zero-knowledge encryption comes via the pCloud Crypto add-on at EUR 4.99/month, EUR 3.99/month annually, or EUR 150 as a one-time lifetime purchase. We compare it with the default-encrypted alternative in our pCloud vs Tresorit comparison.

Where it leads: Unmatched long-term economics — 2 TB of Luxembourg-hosted storage for EUR 399, once. A generous 10 GB free tier, built-in audio and video streaming, and value for money rated 8.5/10.

Where it lags: Zero-knowledge encryption is a paid add-on, not the default — businesses handling sensitive data must budget for Crypto. No document collaboration or office suite. The lifetime plan requires significant upfront investment and carries counterparty risk, and the Swiss entity sits atop a development team operating primarily from Sofia.

Best for: Cost-conscious individuals and creatives who will need storage for years and would rather pay once — adding Crypto for anything confidential.

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#6 Pick: Koofr — Best Budget Multi-Cloud Manager

Koofr from Ljubljana does something none of the giants offer: it connects your existing Dropbox, Google Drive, OneDrive, and Amazon S3 accounts and lets you browse, search, and move files across all of them from one EU-hosted interface. Founded in 2012, it pairs that aggregation layer with its own storage in EU data centres, no file size limits on uploads even on the free plan, and pricing that starts absurdly low: Free gives 10 GB, Starter costs EUR 0.50/month for 25 GB, Standard EUR 2/month for 100 GB, and Extreme EUR 10/month for 1 TB.

Koofr Vault adds optional client-side encrypted folders that Koofr itself cannot read, and WebDAV plus rclone support make it a favourite for technical users automating backups. As a Box alternative for individuals, it undercuts every mainstream provider while keeping data under EU jurisdiction.

Where it leads: Genuinely unique multi-cloud aggregation. The cheapest paid entry point in European cloud storage, value for money rated 8.5/10, and no file size caps anywhere.

Where it lags: Vault encryption is opt-in rather than default, so ordinary files remain readable by Koofr's systems. The desktop sync client is less feature-rich than Dropbox's, the small team ships features slowly, and there are no team management or collaboration features — this is a personal tool.

Best for: Individuals with files scattered across several clouds who want one affordable, EU-based place to manage them all.

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#7 Pick: Proton Drive — Best Encrypted Collaboration

Proton Drive is the only service here that combines real-time document collaboration with end-to-end encryption. Proton Docs and Proton Sheets let multiple people edit simultaneously while every keystroke stays encrypted — file names, folder names, and metadata included. Built by Proton AG in Geneva on the same zero-access architecture as Proton Mail, its open-source clients have been independently audited by Securitum.

One caveat this list states plainly: all Proton infrastructure is located in Switzerland, not the EU. That is European jurisdiction with an EU adequacy decision, but it is not EU data residency in the strict sense. Pricing: Free gives 5 GB, Drive Plus costs EUR 4.99/month (EUR 3.99/month annually) for 200 GB, Proton Unlimited EUR 12.99/month (EUR 9.99 annually) for 500 GB plus the whole Proton ecosystem, and Proton Business EUR 12.99 per user per month.

Where it leads: The strongest encryption scope in the category — even file names and metadata are unreadable to the provider. Encrypted real-time co-editing that no other zero-knowledge service offers, backed by an ecosystem spanning Mail, Calendar, VPN, and Pass.

Where it lags: The 5 GB free tier is a third of Google Drive's 15 GB. Proton Docs and Sheets lack the formatting and formula depth of Google Workspace. There are no third-party integrations — the ecosystem score of 5.0/10 is the lowest ranked here bar Jottacloud — and free-plan version history is capped at 10 versions for 7 days.

Best for: Teams and professionals who need collaborative editing but cannot accept a provider that can read the documents.

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#8 Pick: Jottacloud — Best Unlimited Storage for Individuals and Families

Jottacloud makes one offer nobody else on this list can: unlimited storage. The Personal plan at EUR 11.90/month (EUR 9.92/month annually) has no storage ceiling, though upload speeds are throttled after 5 TB. The Family plan covers five members sharing 1 TB from EUR 6.90/month (EUR 5.75 annually) — EUR 1.38 per person. Everything sits in data centres buried in the Norwegian mountains, powered entirely by hydroelectric energy.

The jurisdiction note: Norway is in the EEA, not the EU, so GDPR applies directly through the Norwegian Personal Data Act, and all data stays in Norway with no transfers outside European jurisdiction. If the EU/EEA distinction matters for your compliance posture, our EU data residency guide explains where the lines fall.

Where it leads: Genuinely unlimited personal storage at a mainstream price. The cheapest family plan from any European provider, automatic photo backup with a timeline view, and verifiable green energy rather than offset marketing.

Where it lags: No end-to-end or zero-knowledge encryption — Jottacloud holds the keys, and its own review suggests layering Cryptomator on top for sensitive files. Uploads throttle after 5 TB on the unlimited plan. There is no public API, almost no third-party integration (4.0/10, the lowest ranked here), and no document collaboration.

Best for: Storage-heavy individuals and families who want to back up everything affordably and care more about capacity and jurisdiction than encryption guarantees.

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Which Should You Choose?

If data sovereignty is a hard requirement, self-host Nextcloud or ownCloud — Nextcloud for breadth and community, ownCloud for enterprise governance at scale. If you need zero-knowledge encryption without running servers, choose Tresorit for business controls or Proton Drive for encrypted document collaboration. If you want to keep your existing cloud accounts, Cryptomator encrypts them and Koofr organises them — the two even combine well. If price per terabyte decides it, pCloud's EUR 399 lifetime 2 TB and Jottacloud's EUR 11.90/month unlimited plan are the two strongest deals in European cloud storage.

How We Chose

Every service here has a verified European headquarters recorded in its EuropeanStack review — Germany, Slovenia, Norway, and Switzerland — and the ranking order follows the overall ratings published in those reviews, scored across ease of use, feature depth, value for money, EU compliance, support quality, and integration ecosystem. Where overall scores tie, the EU compliance sub-rating breaks the tie, then value for money: Cryptomator and ownCloud both score 7.9, and both score 9.5 on EU compliance, so Cryptomator's 9.5 value rating places it ahead of ownCloud's 7.5. All pricing is quoted from each product's verified data (verified March 2026) in EUR, as each vendor bills. We note honestly where products fall outside the EU proper: Tresorit, pCloud, and Proton Drive are Swiss (adequacy decision, with EU residency options for the first two), and Jottacloud is Norwegian (EEA, GDPR applies directly).

Notable Exclusions

Two reviewed products from the category did not make the ranking. Internxt (6.8/10, Valencia) falls below the cut on its published rating: the Spanish zero-knowledge provider is young — founded in 2020 — and its review flags sync speeds slower than established competitors, particularly for large numbers of small files, plus no third-party integrations or developer API and a sharing model built for distribution rather than collaboration. Its 10 GB free tier and open-source clients still make it worth watching. Twake Workplace (7.2/10, France) was excluded because file storage is a secondary category for it — it is a team-chat-first open-source collaboration suite whose drive is one module among several, and it is better assessed against team chat tools. Both remain listed in the file storage category.

Frequently Asked Questions

What is the best European cloud storage?

Nextcloud is the best European cloud storage platform in 2026, with the category's highest overall rating (8.3/10) and the deepest feature set — file sync, office editing, video calls, and groupware, self-hosted from its Stuttgart headquarters and trusted by the German federal government. For those who cannot self-host, Tresorit (7.4/10) is the strongest zero-knowledge service and pCloud (7.3/10) offers the best long-term value with lifetime plans.

Is there a European alternative to Google Drive?

Yes — every service ranked here positions itself against Google Drive, and most against Dropbox and OneDrive too. Nextcloud replaces the whole Workspace stack on your own servers; Proton Drive matches Google's real-time document editing with end-to-end encryption Google cannot offer; pCloud and Koofr cover straightforward personal storage with EU hosting. The right pick depends on whether you need collaboration, encryption, or simply capacity.

Which European cloud storage services offer end-to-end encryption?

Tresorit and Proton Drive encrypt everything end-to-end by default — neither provider can read your files. pCloud offers zero-knowledge encryption as the paid Crypto add-on (from EUR 150 lifetime), and Koofr offers it as the opt-in Vault feature. Jottacloud has no end-to-end encryption at all — it holds the keys. Cryptomator is the wildcard: it adds independently audited client-side encryption to any of these services, or to Dropbox and Google Drive, for free on desktop.

Which European cloud storage services have free tiers?

Six of the eight ranked options cost nothing to start. Nextcloud and ownCloud are free without limits if you self-host. pCloud and Koofr each give 10 GB free, while Proton Drive and Jottacloud give 5 GB. Cryptomator's desktop apps are entirely free. Tresorit is the exception with no free tier — only paid plans from EUR 9/month billed annually.

Are Swiss and Norwegian providers really "European" for GDPR purposes?

Yes, with nuance. Switzerland (Tresorit, pCloud, Proton Drive) holds an EU adequacy decision, meaning the European Commission recognises Swiss data protection as equivalent to EU standards — and Tresorit and pCloud both offer EU data residency options (Tresorit lets you choose EU or Swiss storage; pCloud offers a Luxembourg data centre). Proton stores all data in Switzerland itself. Norway (Jottacloud) is an EEA member, so GDPR applies directly and data stored there never leaves European jurisdiction.