Yes, both Backblaze and Vinchin Backup & Recovery offer a Free Trial.
Backblaze is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Vinchin Backup & Recovery is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Backblaze begins at $7/Month, while pricing details for Vinchin Backup & Recovery are unavailable.
Some top alternatives to Backblaze includes Carbonite, BackupVault Cloud Backup, CloudAlly Office 365 backup, IDrive Online, Livedrive, Jungle Disk Encrypted Cloud Backup, Data Deposit Box, CloudAlly G Suite Backup, IBackup and AWS Backup.
Some top alternatives to Vinchin Backup & Recovery includes EMC NetWorker, Veritas NetBackup, N2WS Backup, NovaBACKUP Cloud, Veeam Backup & Replication, Remote Data Backups, N‑able Backup, BDRSuite, Altaro VM Backup and AWS Backup.