AWS Elastic Disaster Recovery vs NAKIVO Backup & Replication

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.

NAKIVO Backup & Replication provides backup, replication, failover, backup copies, granular restore, and disaster recovery orchestration for virtual, physical, cloud, and SaaS environments. It supports image-based, application-aware, incremental backups and replication, with retention of up to 1,000 recovery points using GFS rotation. Supported workloads include VMware, Hyper-V, Nutanix AHV, Proxmox VE, Amazon EC2, Microsoft 365, Oracle Database, Windows and Linux machines, and NFS/SMB file shares. Site Recovery workflows can automate disaster recovery actions across VMware, Hyper-V, Nutanix AHV, and Amazon EC2. Deployment is available as a virtual appliance or by installing it on a supported machine or NAS device. NAKIVO says physical machine backups use AES 256-bit encryption. Linux repositories can be password-encrypted, and repository self-healing can check data integrity and repair errors where possible. Active Directory integration and an HTTP API support monitoring, automation, and orchestration integrations. It runs on web, Windows, Linux, self-hosted environments, and via API. Subscription starts at $2.50 a month per workload; Perpetual starts at $229, paid once per CPU socket. A 15-day trial enables all features, but there is no free plan.