Filen
Filen is a cutting-edge cloud storage provider that offers client-side, end-to-end, zero-knowledge encryption. Headquartered and operated entirely in Germany, Filen is at the forefront of combining comprehensive features with uncompromising privacy and security.
Cost / License
- Freemium (Pay once or Subscription)
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- iPad
Features
Properties
- Privacy focused
- Lightweight
Features
- End-to-End Encryption
- File Sync
- Two-factor Authentication
- Dark Mode
- Cloud Sync
- Ad-free
- AES-256 Encryption
- No Tracking
- AES Encryption
- Synchronization
- Encrypted Backup
- Automatic Backup
- Shared Folders
- Selective Synchronization
- File Versioning
- Support for MarkDown
- Works Offline
- Built-in viewer
- Command line interface
- Team Collaboration
- File Tagging
Filen News & Activities
Recent News
- POX published news article about Filen
Filen enhances encrypted cloud storage with revamped design, new CLI tool & documentationFilen, known for its encrypted cloud storage services, has rolled out a series of updates aimed at ...
Recent activities
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What is Filen?
Filen is a cutting-edge cloud storage provider that offers client-side, end-to-end, zero-knowledge encryption. Headquartered and operated entirely in Germany, Filen is at the forefront of combining comprehensive features with uncompromising privacy and security.
At the core of Filen's service is its commitment to encrypted cloud storage. Users can store their data in the Filen cloud with the assurance of maximum privacy, thanks to a suite of products including:
- Web App: Accessible from any modern browser
- Mobile App: Available for both iOS and Android devices
- Desktop Client: Supporting Windows, macOS, and Linux
Founded officially in mid-2021 in Recklinghausen, Germany, Filen's roots extend back to a development phase that preceded its launch. The company was created by a team of German cybersecurity and cloud storage enthusiasts, driven by a mission to provide a secure and private alternative to mainstream cloud services.
To maintain the highest quality standards and leverage the latest technologies, Filen collaborates with:
- Local universities
- Cybersecurity expert Norbert Pohlmann and his team
- Various industry professionals This collaborative approach ensures that Filen remains at the cutting edge of secure cloud storage technology.
Whether you're accessing your files through a web browser, on your smartphone, or via your desktop computer, Filen offers a seamless, secure experience across all platforms. This versatility, combined with Filen's unwavering commitment to privacy, makes it an ideal choice for individuals and businesses alike who prioritize the security of their data in the cloud.










Comments and Reviews
One of the best E2EE Cloud Storage Service with open-sourced clients.
Works on all devices. Straightforward. Fast.
Unfortunately they will accept crypto“currencies” as payment soon—read, pyramid Ponzi schemes.
Edit: their client has continuous upload/download traffic and disk write activity: https://github.com/FilenCloudDienste/filen-desktop/issues/108#issuecomment-2495252477
I really love the modern and minimalist UI, which makes navigation intuitive and clutter-free, along with its strong privacy-focused features like end-to-end encryption. It's an excellent alternative to Google Drive or OneDrive, especially if you're not tied to specific features of those tools, such as integrated collaboration in Docs or Sheets.
I like the fact that it is a small company, but I feel it has some work to do in the UX department on web app and Adroid app. Haven't tried others.
It's open source, decent and real E2EE, fair price, but the Android's app is a real crap. It needs an overhaul. I think UI/UX on the webapp should improve too.
Quality, features, speed, privacy and price - it have all to meet my needs
I've tried several alternatives to Google Drive/MS OneDrive, and this one felt the most comfy to transition to. There is no support for reading docs and all that, but for storage purposes and syncing between my devices it is perfect, considering. Besides, it offers 10GB of storage for free, which I won't be able to fill up ever with my normal usage.
You can even get up to 40GB for free if your friends sign up through your link. More than enough for most people!