Bacula Enterprise vs BorgBackup

Bacula Enterprise is commercially supported software for managing backup, recovery, and verification of computer data across networks. It lists support for virtual environments, containers, SaaS and IaaS, databases, Windows environments, and storage systems. Virtualization integrations include VMware, Hyper-V, Nutanix, Xen, XCP-ng, Proxmox, KVM, Red Hat Virtualization, Azure VM, and OpenStack; cloud interfaces include S3, Azure, Glacier, Google Cloud, and Oracle Cloud. Backup policies can be full, incremental, or differential, with a built-in scheduler, incomplete-job restart, and bandwidth limits. The subscription includes the software suite, BWeb web-based administration, technical support, and future patches, updates, and version changes. Listed security features include FIPS 140-3 compliance, multi-factor authentication, AES encryption options, TLS communications encryption, and immutable disk volumes. SIEM and SNMP monitoring integrations are also listed. Subscription tiers depend on secured endpoint count and support response time, not data volume or storage consumed. Pricing is available on request; the maker offers a 30-day trial with support for €199, with trial support responses stated at one to two business days.

BorgBackup is free, open-source backup software for computers and servers on Linux, macOS and Windows. It uses content-defined chunking so repeated chunks are stored once, including across files, backups and machines sharing a repository. Optional compression is available with lz4, zstd, zlib and lzma. Client-side 256-bit AES encryption protects backups, while HMAC-SHA256 verifies data integrity and authenticity. Backups can be stored on remote hosts over SSH. Archives can be mounted as user-space file systems for interactive browsing and file restores. Listed repository and storage options include BorgBase, Hetzner Storage Box and rsync.net. Community help is available through documentation, the issue tracker, IRC, Matrix and a mailing list; commercial consulting, support and development are also listed. BorgBackup is licensed under BSD 3-clause, and its documentation says security and functionality can be independently audited. The site identifies version 1.4.5 as stable; the 2.0 beta remains in testing and should not be used in production. Major-version changes may repeatedly break compatibility.