We use Barman inside Kubernetes via CloudNativePG's plugin, as it is the default backup plugin.

Barman has always been solid for backup and restore, however configuring backup in CNPG is a little more interesting - WAL limits need to be set carefully or you just end up filling WAL volumes and the database becoming unavailable.

This is a fantastic project that a lot of self-hosters using PostgreSQL use. Specially with pgBackRest archived by the owner on Apr 27, 2026, this is likely the leading option that has been around the block for a while.

Anyone here had considered Barman in the past, used it for a while and went to pgBackRest? Are you revisiting that decision now?