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Backblaze - Backblaze's remote backup automatically backs up your data to our secure datacenter.

LBackup - An rsync based backup solution for *NIX based system(s), with a flexible scripting subsystem which...

CrashPlan - CrashPlan for Small Business backup software offers the best way to back up and store business & enterprise data securely - offsite, onsite & online in the Cloud.

Retrospect - Retrospect Backup: Data Protection for Small Businesses. Windows, Mac, Linux, VMware, Hyper-V, Exchange, SQL, and Email. Servers and endpoints. Try for free for 45 days.

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