Best European Alternatives to Box

Why people leave Box

Box is bought by legal and security teams, not by the people who use it. That is the single most useful thing to understand about leaving it: nobody in the marketing department chose Box, and nobody in the marketing department will be allowed to choose the replacement on their own either.

What Box actually sells is evidence. A retention policy that deletes a contract seven years after signature and can prove it did. A legal hold that stops that deletion when litigation starts. A classification label that changes what a file can do. Keys under your control rather than the vendor's. An access log detailed enough to answer a regulator. Storage is the thing all of that is attached to, and it is the least interesting part of the bill.

The awkward part is on the pricing page. Box Governance, Box Zones, Box KeySafe and Box Shield are not features of any plan.

They are optional extras listed beside the plans and charged separately, and KeySafe and Shield Pro appear only on the Enterprise tiers. An organisation on Business has unlimited storage, a 5 GB file size ceiling and, unless somebody bought them, none of the four. It is paying the price of a compliance product and holding a file share.

• The compliance layer is an upsell, not a feature Read the add-on line under each plan on box.com rather than the feature list above it. Governance and Zones are sold as options from the Business plan upward, KeySafe from Enterprise, and Shield Pro only on Enterprise Plus and Enterprise Advanced — and every one of them is a separate purchase on top of the seat price, in no plan by default. If the reason your organisation is on Box is that somebody said it was the secure one, check what was actually bought before you compare it with anything. Half the Box accounts that would be hard to replace are not using the half that would be hard to replace.
• Unlimited storage, rationed file size Box caps the size of a single file per plan rather than capping how much you store. The free Individual plan stops at 250 MB per file, Business Starter at 2 GB, Business at 5 GB, Business Plus at 15 GB, Enterprise at 50 GB, Enterprise Plus at 150 GB and Enterprise Advanced at 500 GB. Storage is unlimited from Business upward. That shape is the opposite of how European providers sell, and it means a team that needs to move one large video upgrades a whole company's licences to do it.
• Three users, minimum, whatever you need Every business plan carries a minimum of three users, and the entry point published on the pricing page is $5 per user per month. For a two-person practice handling sensitive client files there is no small Box; there is Personal Pro with 100 GB and none of the administrative controls, or three seats. Several options on this page have no seat count at all, and one of them is free for the first three users and then $100 in total up to nine.
• You can buy Swiss storage from a Californian company Box Zones now covers ten regions, with Switzerland, Singapore and Israel among the more recent additions, and Box states that one price grants access to all ten with no per-region fee. That is a better residency offer than most US vendors make, and it is worth saying so. What it buys is a location for the content. Box, Inc. remains a company in Redwood City, California, and a valid US order reaches the company that holds the keys — which, unless you have bought KeySafe, is Box.

What you have to replace, not just match

Separate the two products inside your Box account before you shortlist anything, because they have completely different replacement costs.

The first is a file share with good external collaboration: folders, collaborator roles, links to people outside the company, previews of a hundred file types in a browser. Every tool below does that, and two of them do it without a per-seat licence at all.

The second is the governance apparatus — retention schedules, legal hold, classification, watermarking, the audit log your auditor reads. Nothing on this page reproduces that as a product you switch on. Nextcloud gets closest by assembling it from apps you configure yourself, and Seafile Pro covers part of it. If your Box account genuinely runs on Governance and Shield, this is a rebuild with a compliance sign-off at the end, not a migration.

The alternatives compared

How each alternative compares to Box

What actually breaks when you switch

The metadata does not come with the files. Box accounts accumulate custom metadata templates, classification labels, retention assignments and collaborator roles, and a bulk copy brings across bytes and folder names and nothing else. Export the metadata as its own job, decide what still has a purpose, and expect to discover templates created for a project that ended years ago.

External collaborators are the second surprise, and they are a relationship problem rather than a technical one. Box accounts typically have hundreds of outside people holding folder access — clients, auditors, agencies, contractors — each of whom has to be told, invited again somewhere else, and in some cases talked through why the new thing is acceptable to their own IT department. Nobody budgets for that and it is usually the longest part.

And decide early what happens to the audit history. Box records who opened what and when, and that record is frequently the reason the account exists. It does not migrate. The workable answer is normally to keep a read-only Box tenant for the retention period while new activity happens elsewhere, which costs money for years and should be in the business case from the start rather than discovered in month three.

What in my Box account is actually hard to replace?

Retention and legal hold, in that order. A retention policy that applies automatically by folder or by metadata, survives a user deleting the file, and can be demonstrated to an auditor is the feature enterprises stay on Box for. A legal hold that overrides that policy the moment litigation is anticipated is the second.

After that, classification-driven controls. Box Shield attaches a label to a file and changes what can be done with it — who can download it, whether it can leave the company, what triggers an alert. Rebuilding that with folder permissions is possible and it is not the same thing, because permissions describe where a file sits and a label describes what a file is.

Everything else in Box has a straightforward equivalent. Previews, collaborator roles, external links, version history, an admin console: all of that exists on the tools below. Make the list of the hard half honestly, because the size of that list is the size of the project.

Does Box KeySafe mean Box cannot read my files?

It means you hold and control the encryption keys rather than delegating that to Box, and you get a record of their use. Box describes it as complete, independent control of your encryption keys, and it is an optional paid add-on offered on the Enterprise plans.

What Box does not claim anywhere in its security material is end-to-end encryption. The published position is AES 256-bit encryption at rest and in transit, with FIPS 140-2 certification, and a platform that generates previews, indexes contents for search and runs Box AI over documents. Those capabilities exist because the service can process the file.

If your requirement is that the provider is structurally unable to produce readable contents, KeySafe is a different and weaker guarantee than a service that encrypts on the device before upload. If your requirement is that key usage is auditable and revocable by you, KeySafe answers it and the alternatives here mostly do not offer that shape at all.

Can any of these pass a regulated-industry review?

Nextcloud does it most often, and by a route that changes the conversation rather than winning it on features. Because it is AGPL software you run yourself, the review becomes an assessment of your own infrastructure instead of a third-party risk assessment of a supplier. European hospitals and public bodies use it, and that is the evidence that usually matters in the room.

Tresorit arrives with an independently audited zero-knowledge architecture, which answers a confidentiality question decisively and answers a records-management question not at all.

What none of them arrive with is Box's certification portfolio and Box's decade of being the answer that nobody was fired for choosing. If your review process rewards that, budget time for it, because the substitution is technical and the objection will be institutional.

Is Seafile a European product?

No, and the listing on this site describing it as German needs correcting. Seafile Ltd. is registered in the HaiDian District of Beijing under number 91110108592395244C, with Daniel Pan and Jonathan Xu as its representatives, and the same company appears on the Impressum of the German-language Seafile site. A second entity, SeaCloud Labs Pte. Ltd., was established in Singapore in 2025 to operate the hosted service. Neither page names a German legal entity.

That matters less than it would for a hosted service, and the reason is worth stating rather than assumed. Seafile Community Edition is open source, assembled from components under Apache 2.0, GPLv2 and GPLv3 and AGPLv3, and the deployment people use it for is one they run on their own servers in their own country. No data reaches Beijing unless you send it there.

It still belongs in your assessment. If you are leaving Box because the supplier's home jurisdiction is the risk, then swapping one foreign supplier for another and running the software yourself is a legitimate answer — but it is a different answer from buying from a European company, and it should be made deliberately.

Which one to pick

If your Box account runs on Governance, Shield and a retention schedule your auditor has seen, Nextcloud is the only option here that can carry it, and it will carry it only if a named person owns the configuration and keeps owning it.

If what you hold is client-confidential material rather than corporate records, Tresorit is the right answer and the device-side encryption is worth paying more per seat for than Box Business costs.

If you want a self-hosted server and your objection to Box is about control rather than about the supplier's passport, Seafile is technically excellent — provided you go in knowing that its developer is in Beijing, which this directory previously got wrong.

And if you are on Business, having bought none of the add-ons, and upgrading licences to raise a file size limit, you are paying for a compliance product you do not have. pCloud solves the ceiling for a fraction of the money, and the honest question is whether you needed Box at all.