Yes, both OpenDrive and Google Drive offer a Free Trial.
OpenDrive is designed for Large Enterprises, Medium Business and Small Business.
Google Drive is designed for Large Enterprises, Medium Business and Small Business.
Pricing for OpenDrive Starts at $5/Month whereas for Google Drive Starts at $8/User/Month.
Some top alternatives to OpenDrive includes Nextcloud, Odrive, Backblaze, BackupVault Cloud Backup, IDrive Online, Livedrive, CloudAlly G Suite Backup, IBackup, Jottacloud and ZipCloud.
Some top alternatives to Google Drive includes CollaborateCloud, Odrive, CloudFiles, Dropbox Business, Zoho WorkDrive, FileCloud, Microsoft OneDrive for Business, Dropbox Professional, DocUp and OpenDrive.