The only other option I know of is Veritas NetBackup. This is not the same as Veritas BackupExec. It is a different backup product from the same company. It has two components, the NetBackup agent as well as a NetBackup agent for Lotus Domino. This product can backup R5 servers running transactional logging. Information on NetBackup can be found at http://www.veritas.com/us/products/netbackup/. You can contact a Veritas representative for pricing.
This was first published in January 2001