Yes, both One Backup and CrashPlan offer a Free Trial.
One Backup is designed for Large Enterprises, Medium Business and Small Business.
CrashPlan is designed for Individuals, Large Enterprises, Medium Business and Small Business.
The starting price of One Backup begins at $6/Month, while pricing details for CrashPlan are unavailable.
Some top alternatives to One Backup includes Ada, Axcient x360Sync, OwnBackup, Handy Backup, CloudAlly G Suite Backup, MyPCBackup, IBackup, Syncrify, ZipCloud and Rewind.
Some top alternatives to CrashPlan includes and undefined.