2 Open Source Alternatives to Cryptomator

A list of 2 carefully selected open-source alternatives to Cryptomator.

Created by

Adrian

Mar 9, 2025Updated•3 min read

The open-source alternatives are ranked based on our custom ranking system and score. This system takes into account various factors to determine the best alternatives.

If you’re looking for alternative features or workflows, here is a prepared detailed list of Cryptomator open-source alternatives — each with its own distinctive strengths and key features.

Picocrypt

2,506

150

Picocrypt is a compact, simple, and secure encryption tool designed to protect your files with advanced cryptographic techniques. This open-source solution emphasizes ease of use without compromising on robust security, making it ideal for safeguarding sensitive data.

Key Features

Lightweight footprint (~3 MiB) with no admin privileges required
Uses robust encryption (XChaCha20 and Argon2id) for top-tier security
Offers multiple interfaces: GUI, CLI, and web for versatility
Advanced options including keyfile support, password generator, and Reed-Solomon error correction
Optional paranoid mode and deniability features for enhanced protection

Picocrypt uses the secure XChaCha20 cipher and Argon2id key derivation to ensure high-level protection for your files. Designed for portability and simplicity, it supports multiple interfaces including a GUI, CLI, and web version, accommodating various operating systems. Its advanced features, such as keyfile authentication, Reed-Solomon error correction, and an optional paranoid mode, cater to both beginners and advanced users.

Learn more about Picocrypt

Picocrypt

2,506

150

Key Features

Lightweight footprint (~3 MiB) with no admin privileges required
Uses robust encryption (XChaCha20 and Argon2id) for top-tier security
Offers multiple interfaces: GUI, CLI, and web for versatility
Advanced options including keyfile support, password generator, and Reed-Solomon error correction
Optional paranoid mode and deniability features for enhanced protection

Learn more about Picocrypt

About Cryptomator

Cryptomator is a brand that provides free and open-source cloud encryption solutions. With Cryptomator, you can encrypt and protect your files on cloud storage platforms like Dropbox, Google Drive, and others. The key to your data remains in your hands, ensuring that only you can access and decrypt it. Unlike most cloud providers who only encrypt data during transmission or keep decryption keys for themselves, Cryptomator gives you full control over your data. Using AES and 256-bit key length encryption, Cryptomator ensures optimal protection for your files and filenames. It's simple to use and integrates seamlessly with your cloud storage, allowing you to access your encrypted files from all your devices. What sets Cryptomator apart is its commitment to transparency and security. As an open-source software, Cryptomator invites everyone to review its code, guaranteeing no backdoors or hidden vulnerabilities. Additionally, it undergoes regular security audits and testing, surpassing industry standards. Protect your data and regain peace of mind with Cryptomator's secure and trustworthy encryption solution.

Similar Alternatives

Boxcryptor

End-to-end encryption for OneDrive, iCloud, Dropbox, and many more cloud providers. Get the best encryption software for individuals, teams, and enterprises.

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This comparison data was compiled with AI assistance.

Cryptomator

Cryptomator is an open-source encryption tool for secure cloud storage. Protect your privacy for free on Dropbox, Google Drive, OneDrive, and more.

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