AstraChat is an enterprise chat and messaging product that provides privacy and security out of the box.
Cryptomator - When it comes to saving your files on a cloud server, it is important to ensure the security of those files. Keeping your delicate files out of the wrong hands can save you a lot of time and hassle. Read more about Cryptomator.
Mattermost - Mattermost is an open source alternative to Slack.
Axcrypt - AxCrypt - Password Protect Files With Strong Encryption. AxCrypt is the leading open source file encryption software for Windows.
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Microsoft BitLocker - BitLocker is a full disk encryption feature included with Windows Vista and later.
Slack - A messaging app for teams who see through the Earth!