4 Open Source Alternatives to Boxcryptor

A list of 4 carefully selected open-source alternatives to Boxcryptor.

Adrian
Created by
Adrian
Mar 9, 2025Updated5 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 Boxcryptor open-source alternatives — each with its own distinctive strengths and key features.

#1
Peergos logo

Peergos

2,063
169

Peergos is a decentralized, peer-to-peer platform that provides secure file storage, a private social network, and an application hosting protocol. It enables users to control their data with quantum-resistant encryption and a self-sovereign identity, ensuring complete privacy and autonomy over digital content.

Peergos screenshot

Key Features

  • Quantum-resistant end-to-end encryption
  • Decentralized storage built on IPFS and libp2p
  • Protected metadata and secure sharing via secret links
  • Multi-device login with offline access and sync client
  • Self-sovereign identity with portable credentials
  • Private social network with encrypted follow requests
  • Independent security audits by reputable firms

Built on a robust p2p architecture and IPFS, Peergos lets you store, share, and access files securely from any device. The platform features end-to-end encryption, metadata protection, and secret link sharing to keep your interactions private. With integrated applications such as document and media editors, along with offline access and a sync client, Peergos offers a holistic solution for managing digital life securely.

#2
Cryptomator logo

Cryptomator

12,494
1,077

Cryptomator is a secure, open source tool that empowers users to take control of their cloud storage security with client-side encryption. It is designed for Windows, macOS, and Linux, while also offering mobile solutions for iOS and Android.

Cryptomator screenshot

Key Features

  • Client-side encryption of files and filenames using AES 256-bit
  • No registration or complicated key management required
  • Supports multiple cloud providers like Dropbox, Google Drive, and more
  • Available on Windows, macOS, Linux, iOS, and Android
  • Open source with independent security audits ensuring transparency

Cryptomator provides digital self-defense by encrypting both files and filenames with AES and a 256-bit key, ensuring that only you have access to your data. By simply assigning a password to a vault, the tool creates a virtual encrypted drive that integrates seamlessly with your preferred cloud storage service. Its open source nature, audited security, and user-friendly approach make it a reliable choice for individuals and teams.

#3
Picocrypt logo

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.

Picocrypt screenshot

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.

#4
Picocrypt logo

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.

Picocrypt screenshot

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.

Price comparison of Boxcryptor open-source alternatives

ToolTier 1Tier 2Tier 3Details
Peergos logo
Peergos
$3
Pro
$8
Visionary
$20
Pioneer
Learn more
Cryptomator logo
Cryptomator
$0
Desktop (Windows, macOS, Linux)
$19.99
Android
$19.99
iOS
Learn more

* Pricing shown is based on publicly available information and may not reflect current rates. Visit each tool's website for detailed pricing information and additional tiers.

About Boxcryptor

Introducing Boxcryptor – the leading encryption software proudly made in Germany. Boxcryptor provides end-to-end encryption for a variety of cloud providers including OneDrive, iCloud, Dropbox, and more. With a focus on security and privacy, we offer top-notch encryption solutions for individuals, teams, and enterprises. We are thrilled to announce our collaboration with Dropbox, Inc. as they acquire our IP technology to integrate end-to-end, zero-knowledge encryption into their product. This partnership will extend our encryption technology to millions of business customers worldwide, ensuring their data remains secure and protected. Boxcryptor is compatible with Windows, macOS, iOS, and Android, and is designed to safeguard your company's data across different cloud platforms. Our commitment to privacy and security is reflected in our comprehensive encryption solutions and migration guides. Join us in our mission to keep your cloud data secure with Boxcryptor – the trusted choice for cloud encryption.
This comparison data was compiled with AI assistance.
Boxcryptor logo

Boxcryptor

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

Founded

2011

Employees

11

Location

Augsburg, Germany