hMailServer is a free e-mail server for Microsoft Windows. Its used by Internet service providers, companies, governments, schools and enthusiasts in all parts of the world.
Jitsi Desktop (previously SIP Communicator) is a legacy audio/video and chat communicator with full encryption, precedessor of
Jitsi Meet .Cost / License
- Free
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Online
- BSD
- Self-Hosted
+13
The preservation of privacy is the main driver for this project. Secure technologies, such as WebRTC, are used to establish a direct connection between the participants. The website that provides the web application and mediates the communication stores as little data as...
Cost / License
- Free
- Open Source
Application types
Platforms
- Online
- Self-Hosted
- npm
Gee, if you want some serious, and I mean serious privacy-respecting chat, this is the best option!
Cost / License
- Free
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- BSD
- FreeBSD
- Flathub
- Flatpak
Cost / License
- Free
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Android
- BSD
- AppImageHub
- Snapcraft
- Flathub
- PortableApps.com
- F-Droid
- Haiku
- Homebrew
- Chocolatey
+8
Mumble was the first and is the most successful and wide spread free and open source software for VoIP. It was the first VoIP software to provide low-latency audio suitable for gaming, and at the same time was a pioneer in high audio quality.
Cost / License
- Free
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- iPhone
- BSD
- iPad
- Self-Hosted
- Snapcraft
- Flathub
- PortableApps.com
- Haiku
+5
Passwords and security
Secure and encrypt entire partitions or devices, including system drives, with automated, real-time protection and enhanced security measures.
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- BSD
- PortableApps.com
- Homebrew
- Chocolatey
+8
GnuPG allows to encrypt and sign your data and communication, features a versatile key management system as well as access modules for all kinds of public key directories. GnuPG, also known as GPG, is a command line tool with features for easy integration with other applications.
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Linux
- PortableApps.com
- Xfce
- OpenPGP
Free and open source password manager storing passwords in a local encrypted database with strong AES or Twofish encryption and master key access.
Cost / License
- Free
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- BSD
- Mono
+5
Same as KeePass, but more cross-platform and with some other features and improvements, and with a built-in browser support (you need an add-on, though)! (it's a fork of KeePass!
Cost / License
- Free
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- AppImageHub
- Snapcraft
- Microsoft Edge
- Google Chrome
- Flathub
- PortableApps.com
- Flatpak
- Homebrew
- Chocolatey
- Mozilla Firefox
+13
And that's the end of the list, folks! I hope y'all find it useful, and thanks for viewing this list!
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