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pgBackRest vs Barman: catalog facts
pgBackRest	Barman
Free Free and open source under the MIT licence.	Free Free and open source under the GPL.
macOS, Linux, Command line	Linux, Command line
Parallel backup and restore, with delta restore that copies only changed blocks Backup verification and repositories on S3 or Azure	Manages many PostgreSQL servers from a single backup host Point-in-time recovery with retention policies and WAL archiving
PostgreSQL only Configuration assumes real database administration knowledge	PostgreSQL only, Linux only Requires SSH or streaming access to every managed server
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: GPL-3.0
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.