Encipher.it - Encrypting email with Encipher.it is a simple way to protect your sensitive data.
Pignus Encryption - Pignus Encryption is an encryption platform that allows users to encrypt their messages and documents.
secserv.me - Create client-side encrypted message. Chat anonymously client-side encrypted.
DeliverySlip - DeliverySlip helps simplify, secure, and expedite the burdensome elements of online collaboration...
oneshar.es - Send Private Info That Self-Destructs
Toolsley PGPigeon - Simple but powerful OpenPGP-compatible message encryption webapp.