Swiss zero-knowledge encrypted cloud (Proton AG, non-profit-foundation-controlled), 11,496 owned servers, ISO 27001 + SOC 2, 5 GB free.
- SCORE
- 5.0
- FROM
- €4/mo
- CLOUD ACT
- MINOR
US-incorporated cloud storage pioneer, NASDAQ-listed (DBX).
Tresorit (Switzerland, Zurich, 5/5) and Proton Drive (Switzerland, Geneva, 5/5) are the strongest European alternatives to Dropbox on EU Vetted's editorial compliance score — both offer zero-knowledge end-to-end encryption with no material CLOUD Act exposure. For cost-competitive Swiss hosting without the E2E premium, kDrive by Infomaniak (Switzerland, Geneva, 5/5) is the leading SMB choice. Eight of nine alternatives mapped here reach 5/5.
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Dropbox is the default cloud-storage tool for a generation of small businesses and creative teams. It is also a US-incorporated product (Dropbox, Inc., publicly listed on NASDAQ as DBX), hosted on US cloud infrastructure, with sub-processors that fall under CLOUD Act jurisdiction. For a German procurement team writing a Schrems II transfer impact assessment, or a European agency storing client deliverables, the ownership and infrastructure profile is what prompts buyers to evaluate alternatives.
This page maps the nine European cloud-storage alternatives we have verified against Dropbox on the criteria a buyer actually cares about: who legally owns the company, where the data physically sits, whether files are end-to-end encrypted, and whether the platform holds a recognised European compliance framework (ISO 27001, BSI C5, EUCS, SecNumCloud). The compliance score is editorial, never paid, and every row is sourced to the vendor's public DPA. We re-verify quarterly.
If you only have ten minutes: Tresorit is the enterprise standard for European cloud storage with zero-knowledge end-to-end encryption (Switzerland, Zurich, 5/5), Proton Drive is the strongest privacy-first option from the Proton ecosystem (Switzerland, Geneva, 5/5), and kDrive by Infomaniak is the most cost-competitive Swiss-hosted choice for SMBs that want strong compliance without the price premium (Switzerland, Geneva, 5/5).
Listed for transparency. Every product on this page is benchmarked against this baseline.
US-incorporated cloud storage pioneer, NASDAQ-listed (DBX).
What you keep when you switch from Dropbox to a European cloud-storage tool:
What you give up:
All 13 alternatives ranked by compliance score, benchmarked against Dropbox.
| Product | Score | Owner | CLOUD Act | Cert. | Pricing | Action |
|---|---|---|---|---|---|---|
|
Dropbox
benchmark · US
|
1.0/5 | OWNERSHIP
Where ultimate control over the operating company sits.
|
CLOUD ACT EXPOSURE
How exposed customer data is to US authorities under the CLOUD Act.
|
SOC 2 no EU framework |
Freemium | your current |
|
Proton Drive
Switzerland
|
VERIFIED SIGNALS
Jurisdiction
Transparency
|
OWNERSHIP
Where ultimate control over the operating company sits.
|
CLOUD ACT EXPOSURE
How exposed customer data is to US authorities under the CLOUD Act.
|
ISO/IEC 27001
SOC 2
|
Freemium
€4 / mo
|
View profile → |
|
Internxt
Spain
|
VERIFIED SIGNALS
Jurisdiction
Transparency
|
OWNERSHIP
Where ultimate control over the operating company sits.
|
CLOUD ACT EXPOSURE
How exposed customer data is to US authorities under the CLOUD Act.
|
ISO/IEC 27001
|
Freemium
€4 / mo
|
View profile → |
|
Nextcloud
Germany
|
VERIFIED SIGNALS
Jurisdiction
Transparency
|
OWNERSHIP
Where ultimate control over the operating company sits.
|
CLOUD ACT EXPOSURE
How exposed customer data is to US authorities under the CLOUD Act.
|
— |
Freemium
€6 / mo
|
View profile → |
|
kDrive (Infomaniak)
Switzerland
|
VERIFIED SIGNALS
Jurisdiction
Transparency
|
OWNERSHIP
Where ultimate control over the operating company sits.
|
CLOUD ACT EXPOSURE
How exposed customer data is to US authorities under the CLOUD Act.
|
ISO/IEC 27001
|
Paid
€4 / mo
|
View profile → |
|
luckycloud
Germany
|
VERIFIED SIGNALS
Jurisdiction
Transparency
|
OWNERSHIP
Where ultimate control over the operating company sits.
|
CLOUD ACT EXPOSURE
How exposed customer data is to US authorities under the CLOUD Act.
|
ISO/IEC 27001
|
Paid | View profile → |
|
Jottacloud
Norway
|
VERIFIED SIGNALS
Jurisdiction
Transparency
|
OWNERSHIP
Where ultimate control over the operating company sits.
|
CLOUD ACT EXPOSURE
How exposed customer data is to US authorities under the CLOUD Act.
|
— |
Freemium
€7 / mo
|
View profile → |
|
LeitzCloud (vBoxxCloud)
Netherlands
|
VERIFIED SIGNALS
Jurisdiction
Transparency
|
OWNERSHIP
Where ultimate control over the operating company sits.
|
CLOUD ACT EXPOSURE
How exposed customer data is to US authorities under the CLOUD Act.
|
ISO/IEC 27001
|
Paid | View profile → |
|
STRATO HiDrive
Germany
|
VERIFIED SIGNALS
Jurisdiction
Transparency
|
OWNERSHIP
Where ultimate control over the operating company sits.
|
CLOUD ACT EXPOSURE
How exposed customer data is to US authorities under the CLOUD Act.
|
ISO/IEC 27001
|
Paid
€6 / mo
|
View profile → |
|
Tresorit
Switzerland
|
VERIFIED SIGNALS
Jurisdiction
Transparency
|
OWNERSHIP
Where ultimate control over the operating company sits.
|
CLOUD ACT EXPOSURE
How exposed customer data is to US authorities under the CLOUD Act.
|
ISO/IEC 27001
|
Paid
€10 / mo
|
View profile → |
|
Filen
Germany
|
VERIFIED SIGNALS
Jurisdiction
Transparency
|
OWNERSHIP
Where ultimate control over the operating company sits.
|
CLOUD ACT EXPOSURE
How exposed customer data is to US authorities under the CLOUD Act.
|
— |
Freemium
€2 / mo
|
View profile → |
|
Koofr
Slovenia
|
VERIFIED SIGNALS
Jurisdiction
Transparency
|
OWNERSHIP
Where ultimate control over the operating company sits.
|
CLOUD ACT EXPOSURE
How exposed customer data is to US authorities under the CLOUD Act.
|
— |
Freemium
€1 / mo
|
View profile → |
|
pCloud
Switzerland
|
VERIFIED SIGNALS
Jurisdiction
Transparency
|
OWNERSHIP
Where ultimate control over the operating company sits.
|
CLOUD ACT EXPOSURE
How exposed customer data is to US authorities under the CLOUD Act.
|
— |
Freemium
€5 / mo
|
View profile → |
|
Icedrive
United Kingdom
|
VERIFIED SIGNALS
Jurisdiction
Transparency
|
OWNERSHIP
Where ultimate control over the operating company sits.
|
CLOUD ACT EXPOSURE
How exposed customer data is to US authorities under the CLOUD Act.
|
— |
Freemium
€6 / mo
|
View profile → |
A practical six-step migration plan most European cloud-storage tools will accept.
.docx and need to be uploaded to your new collaborative-document tool. Showcase pages export as PDFs only; copy the source-folder structure for any active showcases.Ranked by feature parity + compliance score. Migration friction is weighted higher than feature breadth.
Swiss zero-knowledge encrypted cloud (Proton AG, non-profit-foundation-controlled), 11,496 owned servers, ISO 27001 + SOC 2, 5 GB free.
Valencia-based open-source zero-knowledge encrypted cloud (Internxt, 2020), post-quantum crypto, lifetime plans, 1 GB free, 1M+ users.
German open-source content-collaboration platform (Nextcloud GmbH, Stuttgart, 2016); fully self-hostable + managed Nextcloud One hosted in DE.
The fastest mapping from your situation to a starting shortlist:
We do not recommend a single "best" pick because the right Dropbox alternative depends on whether your binding constraint is end-to-end encryption, price per TB, enterprise SSO depth, or media-file workflow. The side-by-side table above lets you sort by whichever of those four matters to you.
For every product we read the public DPA, sub-processors document, hosting region declaration, and corporate ownership records. Each is timestamped. Compliance score is editorial, re-verified quarterly. We never accept self-attestation.
Reviewed by the EU Vetted editorial team · Editorial guidelines
Last verified May 2026