Cryptomator
Open-source client-side encryption for cloud storage files.
Alternatives · 2026
End-to-end encrypted cloud storage and file sharing from Germany.
10 hand-curated alternatives from MintedSaaS's directory. See the Filen listing →
Filen is a German-built cloud storage service focused on end-to-end encryption for file storage and sharing. Files are encrypted on your device before being uploaded, meaning Filen's servers never hold unencrypted data. It targets privacy-conscious users and teams who need to store sensitive documents, images, or work files without exposing them to cloud providers or third parties. Filen competes in the category of privacy-first storage alongside Cryptomator, Tresorit, and Internxt—distinct from mainstream services like Google Drive or Dropbox that prioritize accessibility over encryption.
Filen is typically used by individuals managing personal files, small teams handling confidential work, and organizations in regulated industries that need encrypted storage on their infrastructure. The service suits workflows where users want encrypted collaboration without adding complexity to their file access patterns. Buyers who reach for Filen usually prioritize data ownership and encryption over features like advanced search or deep integration with business tools.
Open-source client-side encryption for cloud storage files.
Zero-knowledge encrypted file sharing for businesses.
End-to-end encrypted cloud storage from the Proton team.
Open-source-friendly end-to-end encrypted cloud storage.
Swiss cloud storage with optional zero-knowledge encryption add-on.
Zero-knowledge cloud storage and file sharing from Canada.
End-to-end encrypted cloud storage with a generous free tier.
Enterprise cloud content management with strong governance.
Cloud file storage and sync across devices and teams.
Cloud storage and file collaboration inside Google Workspace.
Cryptomator, Tresorit, and Internxt all offer end-to-end encryption for cloud files, but differ in approach. Cryptomator is open-source and self-hosted; Tresorit is a commercial service with strong compliance certifications; Internxt is Spain-based with a privacy focus. Your choice depends on whether you want open-source control, compliance features, or a lean subscription model.
Cryptomator is free and open-source software that works with any cloud storage backend you own. MEGA offers 20GB free encrypted storage. pCloud has a free tier with 10GB. Proton Drive offers 1GB free. Commercial alternatives like Tresorit and Internxt don't have free tiers but offer trial periods.
Look for services that use end-to-end encryption, meaning the provider cannot read your files. Cryptomator, Tresorit, Proton Drive, Internxt, MEGA, and Sync.com all encrypt files client-side. Avoid Google Drive and Dropbox if privacy is your priority—they don't encrypt data end-to-end.
Most encrypted storage alternatives support Windows, macOS, and Linux desktop clients. Tresorit and Proton Drive have stronger mobile app ecosystems. Cryptomator is cross-platform via open-source implementations. MEGA and Sync.com cover desktop and mobile. pCloud works on Windows, macOS, iOS, and Android.
Yes. Cryptomator is open-source and works with any backend you control, including your own server or self-hosted object storage. Alternatives like Tresorit and Proton Drive are managed services only. Self-hosting gives you infrastructure control but requires you to manage uptime and backups.
Tresorit and Sync.com offer better integration with business tools like Microsoft 365 and Slack. Cryptomator works with any storage backend you already use. Proton Drive, Internxt, and MEGA focus on encryption over ecosystem integration, so they're best if you're replacing your primary storage rather than adding to it.
Tresorit, Proton Drive, and Sync.com are designed for team sharing with permission controls. Cryptomator supports shared folders if you configure the backend storage correctly. MEGA and Internxt support sharing but with fewer team-management features. For complex team workflows, Tresorit or Proton Drive are stronger choices.
Tresorit charges $10/month for 200GB. Proton Drive is $6.99/month for 200GB (part of Proton bundle). MEGA offers 400GB for €9.99/month. Internxt charges €5.99/month for 500GB. pCloud is €4.99/month for 500GB. Sync.com is $8/month for 500GB. Cryptomator is free if you supply your own storage backend.