GPGTools - Use GPG Suite to encrypt, decrypt, sign and verify files or messages.
Virtru - Virtru is your data privacy force field, wrapping and protecting emails and files wherever they're shared. Easy-to-use data security software for business. People also askIs Virtru Hipaa compliant?
Pignus Encryption - Pignus Encryption is an encryption platform that allows users to encrypt their messages and documents.
Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.
DeliverySlip - DeliverySlip helps simplify, secure, and expedite the burdensome elements of online collaboration...
Proofpoint Email Encryption - As email is the preferred medium for business communications, preventing confidential information from being leaked in outbound email messages must be a top priority in order to lower the risk of a data breach.