by Ketl
June 1, 2026
11 min read
Swiss Alternative to Google Drive and OneDrive: An Honest Comparison of Sovereign Storage Options
Looking for a Swiss alternative to Google Drive or OneDrive? An honest comparison of sovereign storage options - kDrive, NextCloud, Ketl - for law firms, fiduciaries, banks and insurers. FADP-compliant, outside the Cloud Act.
If you are looking for a Swiss alternative to Google Drive or OneDrive, you now have several credible options: kDrive by Infomaniak (a turnkey Swiss cloud), NextCloud (self-hosted, open source) and Ketl (intelligent document management that orchestrates these sovereign storages). The right choice depends on your sector, your confidentiality requirements and the degree of automation you need. This comparison honestly lays out the strengths and limits of each option.
Are you a law firm, a fiduciary, a bank or an insurer? See in 30 minutes how Ketl orchestrates 100% Swiss storage on your own files. → Request a demo
Google Drive and OneDrive are convenient. But for a Swiss organisation bound by professional privilege or by the FADP, they pose a fundamental problem: the data is hosted by US companies, subject to the Cloud Act, which can compel the provider to hand over your data to a US federal authority - even when it is physically stored in Europe. This article helps you choose an alternative that removes this risk without sacrificing ease of use.
Why look for a Swiss alternative to Google Drive or OneDrive?
The reason is not ideological, it is legal and operational. Three concrete problems arise with US storage solutions for a Swiss organisation.
The Cloud Act overrides physical location. Even a "Swiss region" or "European region" of a US provider does not protect you: the parent company remains subject to US law and can be compelled to provide the data, wherever it sits. For a lawyer bound by Art. 321 of the Swiss Criminal Code, or for a bank under FINMA supervision, this is not a theoretical risk.
The business model often relies on data analysis. The cloud giants derive part of their value from the knowledge they accumulate about your usage. For sensitive documents - client files, contracts, medical records - this logic is incompatible with the duty of confidentiality.
FADP compliance becomes a contractual gymnastics exercise. With a US provider, compliance rests on standard contractual clauses and transfer assessments. With a Swiss solution, compliance is structural: the data never leaves the territory, full stop.
It is precisely this realisation that is pushing more and more Swiss law firms, fiduciaries and financial institutions to migrate to sovereign infrastructure.
The honest comparison: kDrive, NextCloud, Ketl, versus Google Drive and OneDrive
Here is a balanced comparison of the main options. None is "the best" in absolute terms: each meets a different need.
| Criterion | Google Drive / OneDrive | kDrive (Infomaniak) | NextCloud (self-hosted) | Ketl |
|---|---|---|---|---|
| Hosting | United States (global regions) | Switzerland (Geneva / Infomaniak datacentres) | Your own infrastructure | Switzerland, sovereign end-to-end |
| Subject to the Cloud Act | Yes | No | No | No |
| FADP compliance | Via contractual clauses | Native | Depends on your config | Native, by architecture |
| Type of solution | Storage + collaboration | Storage + collaboration | Self-hosted storage | Intelligent DMS (AI) orchestrating storage |
| Automatic classification / extraction | Limited | No | No | Yes (sovereign AI) |
| Setup effort | Low | Low | High (IT skills) | Medium (supported) |
| Target | General public | SMEs, freelancers | Organisations with an IT team | Regulated sectors |
| Ideal for | Non-sensitive general use | Replacing Drive/OneDrive simply | Full infrastructure control | High-volume sensitive documents |
How to read this table. kDrive and NextCloud are storage solutions: they directly replace Google Drive or OneDrive. Ketl is of a different nature - it is an intelligent document management solution that builds on sovereign storage (NextCloud or kDrive) while adding an AI layer to classify, extract and exploit your documents. The three are therefore not in head-to-head competition: depending on your need, you can choose one, or combine them.
Which option should you choose for your situation?
You simply want to replace Google Drive / OneDrive without complexity
kDrive by Infomaniak is the most direct choice. A Swiss cloud launched in 2020, hosted in Geneva datacentres, compliant with the FADP and GDPR, outside the Cloud Act, with built-in migration tools from Google Drive. For an SME or a freelancer who wants to regain control of their data without a heavy IT project, it is the simplest Swiss alternative to implement. Ketl integrates kDrive natively, allowing you to choose it as your storage foundation.
You want full control over your infrastructure
Self-hosted NextCloud gives you maximum sovereignty: your files live on your own infrastructure, with no external dependency, not even a Swiss one. It is the option for organisations with an IT team that want to control every layer. The trade-off is the setup and maintenance effort. Ketl also integrates NextCloud, allowing you to combine full infrastructure control with document intelligence.
You handle high-volume sensitive documents and want to exploit them, not just store them
This is where Ketl delivers value that plain storage does not cover. A law firm, a fiduciary or a bank does not just want to store its documents in Switzerland - it wants to find them, classify them automatically, extract the key information, all without any document leaving Swiss territory, including during AI processing. Ketl orchestrates sovereign storage (kDrive or NextCloud) and adds AI models developed and hosted in Switzerland. You get the sovereignty of storage and the productivity of AI, with no compromise.
Quantified use case: a 10-person law firm
Take a Geneva law firm of 10 people leaving OneDrive for a sovereign solution, with Ketl orchestrating kDrive storage.
Before: documents scattered across OneDrive, manual search, irregular filing, uncontrolled risk of transfer outside Switzerland. Roughly 20 to 30% of administrative time spent searching, filing and verifying documents.
After migration: 100% Swiss storage, automatic AI classification, natural-language search, FADP compliance guaranteed by architecture rather than by a clause. The typical benefits observed for this profile:
- A reduction of roughly 50 to 80% in archiving and search time
- Structural FADP compliance, defensible before an audit by the Swiss data protection authority
- No document transiting outside Switzerland, including for AI processing
- Break-even generally reached within a few months
The gain is not just sovereignty: it is the combination of sovereignty and automation that justifies the change.
Want to quantify the gain on your own case? Our Geneva-based experts show you the result on your real documents. → Request a free demo
Frequently asked questions
What is the best Swiss alternative to Google Drive for a business?
It depends on your need. For a simple Google Drive replacement, kDrive by Infomaniak is the most direct Swiss option. For full infrastructure control, self-hosted NextCloud. For an organisation that handles sensitive documents and wants to exploit them intelligently (classification, extraction, AI search) while remaining sovereign, Ketl orchestrates these storages and adds a Swiss AI layer.
Is kDrive really FADP-compliant?
Yes. kDrive is developed and hosted in Switzerland by Infomaniak, in Geneva datacentres, and compliant with both the FADP and the GDPR. The data is not subject to the US Cloud Act. This is one of the reasons Ketl integrated it as a sovereign storage option.
What is the difference between kDrive and NextCloud?
kDrive is a managed Swiss cloud: you have nothing to administer, Infomaniak handles the infrastructure. NextCloud is an open-source solution you host yourself: maximum control, but higher setup and maintenance effort. Ketl integrates with both, leaving you the choice of foundation.
Can my Google Drive or OneDrive data be migrated?
Yes. kDrive offers built-in migration tools from Google Drive. For a supported migration to a Ketl environment with sovereign storage, the import of historical documents is handled as part of the deployment, with automatic AI reclassification.
Why not simply use Microsoft's or Google's "Swiss region"?
Because the physical location of the servers does not change the editor's jurisdiction. A Swiss region of a US hyperscaler is still operated by a company subject to the Cloud Act, which can be compelled to hand over the data. Real sovereignty requires an editor subject to Swiss law, not just servers in Switzerland.
Does Ketl replace Google Drive, or sit on top of it?
Ketl is not plain storage: it is an intelligent document-management layer that builds on sovereign storage (kDrive or NextCloud). Concretely, you leave Google Drive or OneDrive for Swiss storage, and Ketl adds automatic classification, data extraction and AI search on top - without any document leaving Switzerland.
For regulated sectors: sovereignty is not an option
For a law firm, a fiduciary, a bank or an insurer, choosing a Swiss alternative to Google Drive or OneDrive is not a comfort, it is a requirement. Professional privilege (Art. 321 of the Swiss Criminal Code), FINMA supervision, the FADP: these frameworks demand real control over the location and processing of data.
Ketl was designed from the outset for these sectors. The platform orchestrates 100% Swiss storage (kDrive or NextCloud, depending on your choice) and adds AI models developed and hosted in Switzerland that classify and exploit your documents without them ever leaving the territory. Ketl currently processes more than 26 million documents for over 250 active users across 11 regulated sectors.
This is the culmination of a progressive path towards sovereignty: a sovereign AI layer as early as 2019, native integrations with Swiss business software from 2021, and now sovereign storage of your files themselves via NextCloud and kDrive.
Move to sovereign storage with no service disruption. Request a personalised demo on your own files. Response within 24h, from our Geneva-based experts. → Request a demo · Contact us
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