Yes, both Yorokobi and IBackup offer a Free Trial.
Yorokobi is designed for Medium Business and Small Business.
IBackup is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Yorokobi Starts at $29 whereas for IBackup Starts at $9.95/Month.
Some top alternatives to Yorokobi includes DBacked, Backup Bird, BorgBase, SimpleBackups, NovaBACKUP Cloud, Handy Backup, IBackup, BackupSheep, BDRSuite and AWS Backup.
Some top alternatives to IBackup includes BackupVault Cloud Backup, IDrive Online, Livedrive, NovaBACKUP Cloud, Jungle Disk Encrypted Cloud Backup, ADrive Enterprise, MyPCBackup, ZipCloud and BDRSuite.