Yes, both Proofpoint Email Encryption and Paubox Encrypted Email offer a Free Trial.
Proofpoint Email Encryption is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Paubox Encrypted Email is designed for Individuals, Large Enterprises, Medium Business and Small Business.
The starting price of Paubox Encrypted Email begins at $10/User/Month, while pricing details for Proofpoint Email Encryption are unavailable.
Some top alternatives to Proofpoint Email Encryption includes ZixEncrypt, Paubox Encrypted Email, Mailfence, CTemplar, ESET Endpoint Encryption, Proofpoint Email DLP, DataMotion Secure Email, Sealit, MDaemon Email Server and MimeCast Email Security.
Some top alternatives to Paubox Encrypted Email includes ZixEncrypt, Virtru, Proofpoint Email Encryption, SendSafely, SenditCertified, NeoCertified, Sfax, WestFax, Encrypted Work and Medsender.