AWS Elastic Disaster Recovery vs Unitrends Backup

AWS Elastic Disaster Recovery recovers on-premises and cloud applications on AWS to reduce downtime and data loss. Recovery instances can launch within minutes from the latest server state or an earlier point in time. Afterward, replicated data can return to the primary site for failback, and non-disruptive recovery and failback drills can run while replication continues. Sources include physical infrastructure, VMware vSphere, Microsoft Hyper-V, and other cloud providers. Supported workloads run on supported Windows and Linux versions, including Oracle, MySQL, SQL Server, and SAP. Recovery targets include EC2 instances in another Availability Zone or AWS Region. Point-in-time recovery can provide an operational copy from before a security incident. Replication uses TLS 1.2 in transit and can use Amazon EBS encryption at rest, with VPN, Direct Connect, or VPC peering for private connectivity. The service supports up to 300 servers in one staging account and up to 3,000 in one target account using multiple staging accounts. Pricing is $0.03 per month, billed $0.028 per source server per hour; additional AWS resource charges apply.

Unitrends Backup is backup and recovery software delivered as a virtual appliance for protecting data on premises and in public clouds. It deploys on VMware, Hyper-V, and Nutanix AHV, and can also be deployed in AWS EC2. Its 30-day trial provides the Enterprise Plus version on VMware vSphere, Microsoft Hyper-V, or Nutanix AHV. Recovery options include Instant Recovery and replicas for near-zero local recovery time objectives; the cloud disaster recovery offering advertises a guaranteed one-hour RTO SLA. UniView provides centralized backup and disaster recovery management, with customizable SLA-based alerts through BackupIQ. For tertiary cloud storage, the software can use AWS S3, Azure Blob, or Wasabi. Recovery Series appliances use a hardened Linux platform with multifactor authentication, encryption, and role-based access control. They come in desktop and rackmount form factors, with sizes from 2TB to 120TB. Pricing is tailored to business needs and available on request. Technical support is available 24/7/365 from a U.S.-based team; communications are in English.