Duplicati vs Redo Rescue

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.

Redo Rescue is free, open-source backup and recovery software for Linux, Windows, and macOS. It makes image backups and supports bare-metal recovery, including restoring a system to a blank new drive. Users can also preserve a target drive's layout and restore data to different parts of it. The live environment is based on 64-bit Debian and comes as an ISO to write to CD or USB and boot from. Version 3.0 works with real and virtual machines, supports UEFI Secure Boot, and can restore backups created with version 1.0. Password-protected remote access and a VNC server allow another person to assist with recovery. Detailed logs and error reporting are available, and the maker describes the interface as point-and-click. The release is under GNU GPLv3; the maker says its code can be audited, modified, and copied at no cost. Redo Rescue supports computer and server backup, but not mobile backup. The maker provides instructions for creating boot media on Windows, Mac, and Linux. The plan costs nothing.