Filen vs Proton Drive

Detailed side-by-side comparison

Filen

Free

Filen is a zero-knowledge encrypted cloud storage service that encrypts all files locally on your device before upload, ensuring complete privacy and security. It offers cross-platform support with open-source client applications and provides a generous 10GB free tier at competitive pricing.

Visit Filen

Proton Drive

Free

Proton Drive is an end-to-end encrypted cloud storage solution from the makers of Proton Mail, built on a zero-access encryption architecture. Swiss-based with strong privacy protections, it integrates seamlessly with the broader Proton ecosystem and maintains a strict no-ads, no-data-mining business model.

Visit Proton Drive

Feature Comparison

Feature	Filen	Proton Drive
Encryption Architecture	Zero-knowledge end-to-end encryption with client-side encryption before upload	Zero-access end-to-end encryption ensuring even Proton cannot access your files
Free Storage Tier	Generous 10GB free storage included	Limited free storage compared to competitors
Platform Support	Full cross-platform support including WebDAV for easy integration with third-party apps	Cross-platform access via web, mobile, and desktop applications
Ecosystem Integration	Standalone service with limited third-party integrations	Deep integration with Proton ecosystem including Mail, VPN, and Calendar
Data Jurisdiction	GDPR compliant with data centers in the EU	Swiss-based with strict Swiss privacy laws and data protection
Transparency	Open-source client applications for code auditing and transparency	Strong reputation in privacy community with established track record from Proton brand

Pricing Comparison

Both services start at free tiers with $0/month options, making them accessible entry points for privacy-focused storage. Filen offers more generous free storage at 10GB and reportedly more affordable paid tiers, while Proton Drive's pricing includes potential bundle savings when combined with other Proton services.

Verdict

Choose Filen if...

Choose Filen if you want maximum free storage (10GB), value open-source transparency, need WebDAV integration, or prioritize the most affordable paid storage option without requiring ecosystem integrations.

Choose Proton Drive if...

Choose Proton Drive if you already use Proton services (Mail, VPN) and want seamless ecosystem integration, prefer Swiss privacy jurisdiction, or trust the established reputation of the Proton brand in the privacy community.

Get Your Free Software Recommendation

Answer a few quick questions and we'll match you with the perfect tools

1/4

What type of software are you looking for?

Select the category that best fits your needs

Cloud Storage

Pros & Cons

Filen

Pros

+ Strong privacy focus with client-side encryption
+ Generous free tier with 10GB storage
+ Affordable pricing compared to competitors
+ Open-source client applications for transparency

Cons

- Smaller company with less brand recognition
- Limited third-party integrations compared to mainstream providers
- Fewer collaboration features than enterprise solutions

Proton Drive

Pros

+ Industry-leading privacy with end-to-end encryption
+ No data mining or ads, privacy-first business model
+ Integration with Proton ecosystem (Mail, VPN, Calendar)
+ Strong reputation in security and privacy community

Cons

- Limited storage on free tier compared to competitors
- Fewer collaboration features than mainstream alternatives
- Smaller feature set compared to Google Drive or Dropbox