Yes, both Encyro and SendSafely offer a Free Trial.
Encyro is designed for Medium Business and Small Business.
SendSafely is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for Encyro Starts at $9.99/Month when Billed Yearly whereas for SendSafely Starts at $10/Month.
Some top alternatives to Encyro includes Virtru, Paubox Encrypted Email, SendSafely, SenditCertified, DeliverySlip, SecureDoc, Dropvault, DataMotion Secure Email, Encrypted Work and SmartEncrypt.
Some top alternatives to SendSafely includes Securely Send, ZixEncrypt, Encyro, Proofpoint Email Encryption, SenditCertified, DropSend, DataMotion Secure Email, Encrypted Work, Sealit and SendSecure.io.