Yes, both SenditCertified and Paubox Encrypted Email offer a Free Trial.
SenditCertified is designed for Large Enterprises, Medium Business and Small Business.
Paubox Encrypted Email is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for SenditCertified Starts at $14.50/Month whereas for Paubox Encrypted Email Starts at $10/User/Month.
Some top alternatives to SenditCertified includes ZixEncrypt, Encyro, Virtru, Paubox Encrypted Email, Proofpoint Email Encryption, SendSafely, NeoCertified, DataMotion Secure Email, Encrypted Work and Sealit.
Some top alternatives to Paubox Encrypted Email includes ZixEncrypt, Virtru, Proofpoint Email Encryption, SendSafely, SenditCertified, NeoCertified, Sfax, WestFax, Encrypted Work and Medsender.