Fastmail additionally contains calendar and contacts help throughout all units, and helps a number of methods to get encrypted e mail between trusted events by integrating PGP encryption tools. ProtonMail and Tutanota provide much more privateness protections, together with, end-to-end encryption by default.

Chat: Mattermost (paid), Signal (free)

There are a number of providers providing personal messaging, however on the enterprise degree Mattermost will get our advice. It’s a safe different to Slack, providing a number of messaging workspaces, utilization of emojis and GIFs, and layered safety choices. For 1-to-1 messaging, we suggest Sign. It provides free, end-to-end encryption for each messages and personal calls.