Duplicati vs Unitrends Backup

Duplicati is backup software for Windows, macOS and Linux, covering computers and servers. It can back up desktops, laptops, local servers, NAS devices, Microsoft 365, Google Workspace and S3 buckets. Destinations include S3, WebDAV, SFTP and local hardware; cloud data can also be copied to an on-prem SAN or private S3 cluster. Data is encrypted locally with AES-256 before transfer, and only changed blocks are sent. Retention settings can remove older backups or keep a chosen number. Administrators can distribute backup configurations to clients, delegate local management to regional IT staff and isolate clients in sub-organizations. One subscription supports unlimited clients and endpoints. The free plan provides an insights dashboard, monitoring for up to two machines and access to the last 200 backups. Pro adds alerts, AI analysis, remote management, retention, storage and priority support. Enterprise adds organization management, configuration assistance, SSO with MFA, agent deployment and credential management. Pro is $2/mo billed annually; Enterprise is $3/mo billed yearly and requires at least 10 machines.

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.