Yes, both Dropvault and Everplans offer a Free Trial.
Dropvault is designed for Large Enterprises, Medium Business and Small Business.
Everplans is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Dropvault Starts at $15/User/Month whereas for Everplans Starts at $75/Year.
Some top alternatives to Dropvault includes Tresorit, SmartVault, MyDocsOnline, Output Messenger, Crypho, Dialog, Confide, Microsoft Kaizala and Sealit.
Some top alternatives to Everplans includes CollaborateCloud, ShareFile, CloudFiles, pCloud, FileCloud, Box, MyDocsOnline, DocUp, etfile and MultCloud.