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PG Back Web vs WAL-G: catalog facts
PG Back Web	WAL-G
Free Free and open source.	Free Free and open source under the Apache licence.
Web, Self-hosted	Linux, Command line
Web dashboard instead of hand-written backup scripts Scheduled backups for multiple databases	Streams straight to object storage with compression and encryption Delta backups keep repeated full backups cheap
PostgreSQL only You host and maintain the server yourself	Command-line only and closely tied to object storage MongoDB and Redis support is still beta
Self-hosted	Downloadable app
Open source	Open source
License: MIT	License: Apache-2.0
No account 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 24, 2026	Official website Full listing and sources Checked September 22, 2026

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