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Free alternatives to Picocrypt

Free licences, open-source projects and free plans with paid upgrades — each with its licence badge.

Same categories and verticals plus the editors' list, in an independent order. Partners and ads never change it.

Freemium = a free plan with paid upgrades; check the limits of the free plan.

  1. KeePassXC

    KeePassXC Team

    87

    An offline, encrypted password manager

    Open source 88 WindowsLinuxmacOS
  2. Bitwarden

    Bitwarden Inc.

    87

    Open-source cloud password manager

    Open source 85 WindowsLinuxmacOSAndroid
  3. Microsoft Safety Scanner

    Microsoft Corporation

    87

    A scan tool designed to find and remove malware from Windows computers. Download it and run a scan to find malware and try to reverse changes made by identified threats.

    Free 82 Windows
  4. Ruqola

    KDE e.V.

    87

    Rocket.Chat client

    Open source 82 Windows
  5. WireGuard

    WireGuard (Jason A. Donenfeld)

    87

    A fast, modern and secure VPN protocol

    Open source 80 WindowsLinuxmacOSAndroid
  6. ClamAV

    Cisco Systems (ClamAV)

    87

    Open-source antivirus engine for servers

    Open source 78 WindowsLinuxmacOS
  7. 87

    Manage local account passwords of domain joined computers

    Free 77 Windows
  8. Microsoft Azure Guest Proxy Agent

    Microsoft Corporation

    87

    This project introduces the Guest Proxy Agent (GPA) to enhance the security of the Azure Instance Metadata Service and Azure Wireserver endpoints (available in Azure IaaS VM/VMSS).

    Open source 77 Windows
  9. Microsoft Azure Kubelogin

    Microsoft Corporation

    87

    A Kubernetes credential (exec) plugin implementing Azure authentication.

    Open source 77 Windows
  10. Microsoft Azure Quick Review

    Microsoft Corporation

    87

    A tool to check compliance of Azure resources with Azure best practices and recommendations.

    Open source 77 Windows
  11. NeoChat

    KDE e.V.

    87

    Matrix Client

    Open source 77 WindowsLinux
  12. 87

    Secure two-factor authentication app by Proton

    Open source 70 Windows
  13. AdwCleaner

    Malwarebytes Inc.

    87

    Adware cleaner

    Free 60 Windows
  14. 87

    A desktop application used to sync your Bitwarden enterprise organization to an existing directory of users and groups.

    Open source 60 Windows
  15. Magika

    Google LLC

    87

    Fast and accurate AI powered file content types detection

    Open source 60 Windows
  16. Malwarebytes

    Malwarebytes Inc.

    77

    Remove malware and spyware

    Free + paid plans 80 WindowsmacOS
  17. Proton VPN

    Proton AG

    77

    Swiss VPN with an unlimited free plan

    Free + paid plans 80 WindowsLinuxmacOSAndroid
  18. OnionShare

    Micah Lee, et al.

    75

    OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network

    Open source 77 WindowsLinux
  19. Signal

    Signal Messenger LLC

    72

    Private messaging, end-to-end encrypted

    Open source 85 WindowsLinuxmacOSAndroid
  20. Wireshark

    Wireshark Foundation

    72

    Professional network packet analysis

    Open source 80 WindowsLinuxmacOS
  21. 0patch Agent

    0patch

    67

    Micropatching security vulnerabilities for many programs and in real time

    Free + paid plans 77 Windows
  22. 2FAGuard

    Timo Kössler

    67

    A modern and secure Windows app for managing your 2FA authentication codes

    Open source 77 Windows
  23. 3va

    OdinoCano

    67

    Secure-by-default JavaScript and TypeScript runtime.

    Open source 77 Windows
  24. AFFiNE

    AFFiNE

    67

    A privacy-focused, local-first, open-source, and ready-to-use alternative for Notion & Miro. One hyper-fused platform for wildly creative minds.

    Free + paid plans 77 WindowsmacOS
  25. age

    FiloSottile

    67

    A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.

    Open source 77 Windows
  26. agentbridge

    AGNTCY

    67

    CLI binary for the agentbridge general-purpose agent interconnect.

    Open source 77 Windows
  27. ALEAPP

    abrignoni

    67

    Android Logs Events And Protobuf Parser

    Open source 77 Windows
  28. 67

    VPN client

    Open source 77 macOS
  29. AppCheck

    CheckMAL Inc.

    67

    Prevent, detect and recover damaged files from ransomware with the patented next generation context awareness ransomware behavior detection technology.

    Free + paid plans 77 Windows
  30. Aster Mail

    Aster Privacy

    67

    Cross-platform encrypted email client

    Open source 77 Windows

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