| 1 |  BitwardenA secure and free password manager for all of your devices. | 2026.10.1 | Open source | October 23, 2026 | — | 2.3M ↓ |
| 2 |  KeePassXCKeePassXC is a cross-platform community-driven port of the Windows application “Keepass Password Safe”. | 2.8.0 | Open source | October 22, 2026 | — | 849.8K ↓ |
| 3 |  CryptomatorEncryption made easy and optimized for the cloud | 1.19.4 | Open source | October 21, 2026 | — | 166.2K ↓ |
| 4 |  ClamAVClamAV® is an open-source antivirus engine for detecting trojans, viruses, malware & other malicious threats. | 1.5.4 | Open source | August 13, 2026 | — | 30K ↓ |
| 5 |  YARAThe pattern matching swiss knife for malware researchers (and everyone else) | 4.5.5 | Open source | October 30, 2025 | — | 101.1K ↓ |
| 6 |  resticFast, secure, efficient backup program | 0.19.1 | Open source | July 8, 2026 | — | 23.7K ↓ |
| 7 |  KeeWebFree cross-platform password manager compatible with KeePass. | 1.18.7 | Open source | July 26, 2021 | — | 39.8K ↓ |
| 8 |  Bitwarden CLIA secure and free password manager for all of your devices. | 2026.10.0 | Open source | October 15, 2026 | — | 92.6K ↓ |
| 9 |  OnionShareOnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network | 2.7 | Open source | October 16, 2026 | — | 40.7K ↓ |
| 10 |  KeybaseEnd-to-end encryption for things that matter. Keybase is secure messaging and file-sharing. | 6.6.3.3 | Open source | June 4, 2026 | 281.5 MB | 36.6K ↓ |
| 11 |  1PasswordTop-Rated Password Manager for Personal & Business Use | 8.12.36.40 | Proprietary | September 8, 2026 | 480.8 MB | 1.2M ↓ |
| 12 |  Password SafePopular, secure, and convenient password manager. | 3.73.0 | Open source | October 9, 2026 | — | 103.2K ↓ |
| 13 |  GNU Privacy GuardGNU Privacy Guard (GnuPG or GPG) is a free-software replacement for Symantec's PGP cryptographic software suite. | 2.5.24 | Open source | September 23, 2026 | 5.8 MB | 186.1K ↓ |
| 14 |  MalwarebytesCyber Security Software and Anti-Malware | 5.7.2.358 | Proprietary | October 2, 2026 | — | 10.6M ↓ |
| 15 |  KopiaUICross-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. | 0.23.1 | Open source | June 15, 2026 | — | 31.8K ↓ |
| 16 |  i2pdi2pd (I2P Daemon) is a full-featured C++ implementation of I2P client. | 3.0.0 | Open source | October 21, 2026 | — | 78.8K ↓ |
| 17 |  Ente AuthOpen source 2FA authenticator, with end-to-end encrypted backups. | 4.4.26 | Open source | October 19, 2026 | — | 11.2K ↓ |
| 18 |  Yubico AuthenticatorAuthenticator to generate 2-step verification codes using your YubiKey | 7.4.2 | Open source | September 9, 2026 | — | 153K ↓ |
| 19 |  PortmasterPortmaster is a free and open-source application that puts you back in charge over all your computers network connections. | 2.2.3 | Open source | September 8, 2026 | 93.7 MB | 21.4K ↓ |
| 20 |  ButtercupA free, open-source and cross-platform password manager. | 2.28.1 | Open source | September 9, 2024 | — | 18K ↓ |
| 21 |  ageA simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability. | 1.3.2 | Open source | September 30, 2026 | — | 15.6K ↓ |
| 22 |  dnscrypt-proxyA flexible DNS proxy, with support for modern encrypted DNS protocols. | 2.1.20 | Open source | October 23, 2026 | — | 15.1K ↓ |
| 23 |  Proton PassOpen-source and encrypted password manager | 1.42.0 | Open source | October 7, 2026 | 158.6 MB | 19.2K ↓ |
| 24 |  LastPassAn online password manager and form filler that makes web browsing easier and more secure. | 5.4.5.1509 | Proprietary | August 18, 2026 | 167.6 MB | 504K ↓ |
| 25 |  Prey Anti-TheftBasic Anti-Theft program. | 1.13.20 | Open source | September 16, 2025 | — | 57.4K ↓ |
| 26 |  AuthPassFree and Open Source password manager for Android, iOS, MacOS, Linux and Windows. Compatible with KeePass. | 1.9.11_2007 | Open source | March 19, 2024 | — | 19.7K ↓ |
| 27 |  Gopass CLIgopass is a simple but powerful password manager for your terminal | 1.17.3 | Open source | September 30, 2026 | — | 8.9K ↓ |
| 28 |  DingTalk Workspace CLIdws — DingTalk Workspace on the command line, built for humans and AI agents. | 1.0.65 | Open source | October 20, 2026 | — | 5.7K ↓ |
| 29 |  AWS VaultA vault for securely storing and accessing AWS credentials in development environments | 7.17.2 | Open source | October 24, 2026 | — | 66.1K ↓ |
| 30 |  RecuvaRestore accidentally deleted files quickly and easily. | 1.55.0.133 | Free | September 3, 2026 | — | 95.3K ↓ |
| 31 |  WindowsSpyBlockerBlock spying and tracking on Windows systems. | 4.39.0.0 | Open source | August 11, 2025 | — | 21.7K ↓ |
| 32 |  YubiKey ManagerCross-platform application for configuring any YubiKey over all USB interfaces. | 1.2.6 | Open source | April 4, 2024 | 68.4 MB | 67.9K ↓ |
| 33 |  WireThe most secure collaboration platform. | 3.44.5377 | Open source | September 16, 2026 | — | 11.5K ↓ |
| 34 |  Veeam Agent for Microsoft WindowsFREE backup solution for Windows-based servers, desktops and laptops. | 13.1.1.700 | Free | August 26, 2026 | — | 3.6M ↓ |
| 35 |  QtPassA multi-platform GUI for pass, the standard unix password manager. | 1.8.2 | Open source | September 25, 2026 | — | 14K ↓ |
| 36 |  UrBackup ClientUrBackup is an easy to setup Open Source client/server backup system, that through a combination of image and file backups accomplishes both data safety and a fast restoration time. | 2.5.32 | Open source | June 8, 2026 | 59.6 MB | 79.2K ↓ |
| 37 |  TeraCopyCopy your files faster and more securely. | 4.0.5 | Proprietary | October 10, 2026 | 15.4 MB | 214.5K ↓ |
| 38 |  MinisignA dead-simple tool to sign files and verify digital signatures. | 0.12 | Open source | February 20, 2025 | — | 9.4K ↓ |
| 39 |  SubsurfaceSubsurface can plan and track single and multi-tank dives using air, Nitrox or TriMix. | 6.0.5504 | Open source | March 6, 2026 | 86.7 MB | 5.4K ↓ |
| 40 |  Duplicacy Command Line VersionA lock-free deduplication cloud backup tool | 3.2.5 | Proprietary | March 31, 2026 | — | 3.7K ↓ |
| 41 |  FastCopyThe Fastest Copy/Backup Software on Windows | 5.12.0 | Proprietary | August 18, 2026 | 5.2 MB | 103.9K ↓ |
| 42 |  NordPassSecurely Store, Manage & Autofill Passwords | 7.11.8 | Proprietary | October 6, 2026 | 129.3 MB | 379.3K ↓ |
| 43 |  UrBackup ServerUrBackup is an easy to setup Open Source client/server backup system, that through a combination of image and file backups accomplishes both data safety and a fast restoration time. | 2.5.38 | Open source | August 31, 2026 | 43.7 MB | 7.1K ↓ |
| 44 |  FLOSSAutomatically extract obfuscated strings from malware. | 3.1.1 | Open source | January 8, 2025 | — | 3K ↓ |
| 45 |  AuthmeSimple cross platform two-factor authentication app. | 7.1.1 | Open source | July 7, 2026 | — | 2.1K ↓ |
| 46 |  SUPERAntiSpywareAnti-spyware scanner | 10.0.1278 | Proprietary | September 9, 2025 | 65.8 MB | 229.8K ↓ |
| 47 |  Synology Active Backup for Business AgentActive Backup for Business is an all-in-one backup solution for Synology NAS, designed for streamlining and enhancing data protection in businesses' diverse IT environments. | 3.2.5554 | Proprietary | October 12, 2026 | 61.0 MB | 497.8K ↓ |
| 48 |  RoboFormRoboForm securely stores all of your passwords and logs you in with a single click (or tap). | 9.9.4.6 | Proprietary | May 5, 2026 | — | 73.1K ↓ |
| 49 |  fluent-bitFast and Lightweight Logs, Metrics and Traces processor | 5.1.5 | Open source | October 24, 2026 | 39.9 MB | 486 ↓ |
| 50 |  GreenTunnelGreenTunnel is an anti-censorship utility designed to bypass the DPI system that is put in place by various ISPs to block access to certain websites. | 3.0.5 | Open source | September 14, 2026 | — | 854 ↓ |