SendSafely offers Free Trial, but Appriver does not.
SendSafely is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Appriver is designed for Large Enterprises and Medium Business.
The starting price of SendSafely begins at $10/Month, while pricing details for Appriver are unavailable.
Some top alternatives to SendSafely includes Securely Send, ZixEncrypt, Encyro, Proofpoint Email Encryption, SenditCertified, DropSend, DataMotion Secure Email, Encrypted Work, Sealit and SendSecure.io.
Some top alternatives to Appriver includes ZixEncrypt, Paubox Encrypted Email, Proofpoint Email Encryption, Echoworx, Zimbra Cloud, Censornet Email, Sealit, Proofpoint Digital Compliance, Trellix Email Security and MimeCast Email Security.