Tildamail - Tilda is private and secure email with decentalized storage.
Confidential CC - Send self-destructing email without leaving a trace
Criptext - Criptext - Security that goes beyond encryption.
sup3rS3cretMes5age - A safe, simple tool for one-time (self-destructing) messages
DataMask.tech - Mask private data before taking screenshots
MsgSafe.io - MsgSafe.io provides private, encrypted, online communication with layers of security you can trust.