Yes, both DBacked and BackupSheep offer a Free Trial.
DBacked is designed for Large Enterprises, Medium Business and Small Business.
BackupSheep is designed for Freelancers, Medium Business and Small Business.
Pricing for DBacked Starts at $5/Month whereas for BackupSheep Starts at $25/Month.
Some top alternatives to DBacked includes Backblaze, BackuPHP, SimpleBackups, BackupVault Cloud Backup, Handy Backup, IBackup, IDERA SQL Safe backup, BackupSheep, Bakup.io and AWS Backup.
Some top alternatives to BackupSheep includes Carbonite, Backblaze, SimpleBackups, BackupVault Cloud Backup, NovaBACKUP Cloud, Handy Backup, IBackup, BDRSuite, Bakup.io and AWS Backup.