Neither VKrpt nor Massless offers a free trial.
VKrpt is designed for Medium Business and Small Business.
Massless is designed for Individuals, Medium Business and Small Business.
The starting price of VKrpt begins at $10/Month, while pricing details for Massless are unavailable.
Some top alternatives to VKrpt includes SendSafely, Sophos SafeGuard Encryption, IBM Security Guardium Data Encryption, ESET Endpoint Encryption, Ubiq, Encrypted Work, Massless, SendSecure.io, StrongSalt and SmartEncrypt.
Some top alternatives to Massless includes ReclaimAI, ZoomInfo InboxAI, Meta API, Qualified, Workvivo, LiveAPI, Pretrained.ai, Neuro, Memer API, Moderate, Base API, Curator and api.video.