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Box vs Filen: The Sync Security Comparison

Discover how US's Box stacks up against Germany's Filen in ensuring secure file synchronization. Choose the right cloud storage for your peace of mind.

Last updated: March 7, 2026โ€ขReviewed by Built in EU Team

Should You Switch to Filen?

What You Gain

Enhanced privacy, EU data storage, end-to-end encryption

Privacy advantage
Trade-offs

Automated workflows and third-party integrations

Box has more features
Bottom Line

Switch for privacy and EU storage; stay for advanced features

At a Glance

Data Location
๐Ÿ‡บ๐Ÿ‡ธUS

US data laws

๐Ÿ‡ฉ๐Ÿ‡ชDE

GDPR protected

Pricing

Box

Contact

Filen

freemium

Migration
Medium difficulty~A few hours to a day, depending on data size

Privacy & Compliance Comparison

Critical data sovereignty factors at a glance

CriteriaBoxFilen
Server Location
US (AWS), EU (optional)EU
GDPR Compliance
Partial (SCCs)Full
Open Source
E2E Encryption
Enterprise onlyAll plans
Data Portability
Full exportFull export

CLOUD Act Notice

Box is a US company and must comply with CLOUD Act data requests, even for data stored in EU data centers. Filen is not subject to US jurisdiction.

Switching from
Box logo

Box

๐Ÿ‡บ๐Ÿ‡ธ

Box

VS
Switching to
Filen logo

Filen

๐Ÿ‡ฉ๐Ÿ‡ช

Filen

US Data Storage

Data subject to US CLOUD Act and may be accessed by US authorities

EU Data Protection

Data protected under GDPR with EU-only data residency

Certifications & Compliance

No certifications listed

EU-hosted
EU-Based
ISO 27001
GDPR Compliant
Open Source
Self-Hostable

Reasons to Switch

  • โœ“End-to-end encryption on all Filen plans
  • โœ“Filen's zero-knowledge ensures data privacy
  • โœ“EU-hosted servers align with GDPR mandates
  • โœ“Filen is open source, allowing code audits

Things to Consider

  • !Migration from Box to Filen can be complex
  • !Filen lacks Box's real-time collaboration tools
  • !Learning curve for Filen's new interface
Migration difficulty:
Medium
~A few hours to a day, depending on data size

Migration Overview

Full guide
Difficulty
Medium
Time Estimate
~A few hours to a day, depending on data size

Depends on data size and complexity

Quick Steps

1

Create Filen account and configure settings

2

Export and prepare data from Box

3

Import data, test integrations, and migrate users

Note: Filen provides end-to-end encryption and zero-knowledge architecture, suitable for users prioritizing data security.

Other alternatives to Box

Ready to make the switch?

Start using Filen today and take control of your data privacy.