Popular: Data updated November 10, 2026

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Internet1,380
Communication324
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Office & productivity1,139
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Education & science240
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Kryptor alternatives

A simple, modern, and secure encryption and signing tool that aims to be a better version of age and Minisign.

Samuel Lucas Encryption #21 Encryption

12 Windows apps in the same category as Kryptor, ranked by what they have in common and by popularity.

  • Cryptomator

    Encryption made easy and optimized for the cloud

    Open source 1.19.6 166.2K ↓ ★ 16.3K encryption
  • Keybase

    End-to-end encryption for things that matter. Keybase is secure messaging and file-sharing.

    Open source 6.6.3.3 36.6K ↓ ★ 9.3K encryption
  • GNU Privacy Guard

    GNU Privacy Guard (GnuPG or GPG) is a free-software replacement for Symantec's PGP cryptographic software suite.

    Open source 2.5.24 186.1K ↓ encryption, cli
  • KopiaUI

    Cross-platform backup tool for Windows, macOS & Linux with fast, incremental backups, client-side end-to-end encryption, compression and data deduplication. CLI and GUI included.

    Open source 0.23.1 31.8K ↓ ★ 14.4K encryption
  • i2pd

    i2pd (I2P Daemon) is a full-featured C++ implementation of I2P client.

    Open source 3.0.0 78.8K ↓ ★ 4.2K encryption
  • Proton Pass

    Open-source and encrypted password manager

    Open source 1.43.0 19.6K ↓ ★ 364 encryption
  • Minisign

    A dead-simple tool to sign files and verify digital signatures.

    Open source 0.12 9.4K ↓ ★ 2.9K libsodium, ed25519, signatures
  • Wire

    The most secure collaboration platform.

    Open source 3.44.5377 11.5K ↓ ★ 1.1K
  • cli

    Command-line tools for Anchor.dev

    Open source 0.1.12 960 ↓ ★ 459 encryption, cli
  • NordLocker

    NordLocker is a secure and easy-to-use cloud for your files, ideas, and memories. Encrypted at all times, your data is always within reach.

    Proprietary 6.5.1.0 16.8K ↓ encryption
  • securefs

    A filesystem in userspace (FUSE) with transparent encryption (when writing) and decryption (when reading).

    Open source 2.0.0 593 ↓ ★ 838 encryption, file-encryption
  • bitmessage

    A P2P communications protocol used to send encrypted messages to another person or to many subscribers.

    Open source 0.6.3.2 3K ↓ encryption

Comparison

AppLicenceVersionUpdatedGitHub starsChocolatey downloads
Kryptor Open source 4.1.1 April 21, 2025 508 1K
Cryptomator Open source 1.19.6 October 30, 2026 16.3K 166.2K
Keybase Open source 6.6.3.3 June 4, 2026 9.3K 36.6K
GNU Privacy Guard Open source 2.5.24 September 23, 2026 — 186.1K
KopiaUI Open source 0.23.1 June 15, 2026 14.4K 31.8K
i2pd Open source 3.0.0 October 21, 2026 4.2K 78.8K
Proton Pass Open source 1.43.0 October 26, 2026 364 19.6K
Minisign Open source 0.12 February 20, 2025 2.9K 9.4K
Wire Open source 3.44.5377 September 16, 2026 1.1K 11.5K
cli Open source 0.1.12 February 12, 2026 459 960
NordLocker Proprietary 6.5.1.0 November 4, 2026 — 16.8K
securefs Open source 2.0.0 November 12, 2025 838 593
bitmessage Open source 0.6.3.2 — 3K