Hacker ApprovedDepartments

WAL-G

Shares rank 14 of 19 backup tools by recommenders

Open-source tool for streaming PostgreSQL backups and point-in-time recovery, with cloud storage support and replica catch-up. Critics note a base-backup bug on PG15+ and confusing docs.

Open-source tool for streaming PostgreSQL backups and point-in-time recovery, with cloud storage support and replica catch-up. Critics note a base-backup bug on PG15+ and confusing docs.

9 people gave an opinion

recommend it
6
criticize it
3
approval share
67%
Each figure is one person. RecommendsCriticizes

Recommended in 4 of 13 months

  1. November 2025: not recommended
  2. December 2025: not recommended
  3. January 2026: recommended
  4. February 2026: not recommended
  5. March 2026: not recommended
  6. April 2026: recommended
  7. May 2026: recommended
  8. June 2026: recommended
  9. July 2026: not recommended
  10. August 2026: not recommended
  11. September 2026: not recommended
  12. October 2026: not recommended
  13. November 2026: not recommended (month in progress)

Why it doesn’t carry the badge

  • 6 people recommend itNeeds 10 or more, not met.
  • 2 recommenders for every criticNeeds 2 to 1 or better, met.
  • Recommended in 4 of 13 monthsNeeds 4 or more, met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

Why people recommend it

Each mark is one comment

  • Streaming recovery and replica catch-up

    “The streaming PITR nature of these won over pgbackrest when we did the analysis ~9 years ago.”

    Comment from 27 Apr 2026 in “Pgbackrest is no longer being maintained”

    “Works great for catching up secondary servers”

    Comment from 31 Jan 2026 in “Litestream Writable VFS”
  • Go version improves on wal-e

    “I must say I'm quite pleased to see how well Go version works.”

    Comment from 28 Jun 2026 in “WAL-RUS: a Rust Rewrite of WAL-G for PostgreSQL Backups”

    “wal-g was a much larger improvement over wal-e”

    Comment from 28 Jun 2026 in “WAL-RUS: a Rust Rewrite of WAL-G for PostgreSQL Backups”

Other backup tools people recommend

The four most recommended other backup tools, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

WAL-G compared with 4 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
restic83594%12—Approved
pgBackRest32684%61 yr4 ownersApproved
Borg Backup30879%12—Approved
iCloud Photos Downloader18482%2——
WAL-GThis page6367%4——
See all 19 backup tools, ranked

What people said

9 of the 10 comments that mention it, newest first. Each links to the original comment.

“wal-g base backups being inconsistent on PG15+ (parameter typo had pg_backup_stop return before wal archived far enough for consistency)”

CriticizesComment from 28 Jun 2026 in “WAL-RUS: a Rust Rewrite of WAL-G for PostgreSQL Backups”

“wal-g was a much larger improvement over wal-e”

RecommendsComment from 28 Jun 2026 in “WAL-RUS: a Rust Rewrite of WAL-G for PostgreSQL Backups”

“I must say I'm quite pleased to see how well Go version works.”

RecommendsComment from 28 Jun 2026 in “WAL-RUS: a Rust Rewrite of WAL-G for PostgreSQL Backups”

“that command will wait for the full wal segment before it pushes anything to storage”

CriticizesComment from 27 Apr 2026 in “Pgbackrest is no longer being maintained”

“I'm one of many wal-g maintainers, it's comparable.”

RecommendsComment from 27 Apr 2026 in “Pgbackrest is no longer being maintained”

“The streaming PITR nature of these won over pgbackrest when we did the analysis ~9 years ago.”

RecommendsComment from 27 Apr 2026 in “Pgbackrest is no longer being maintained”

“I find the WAL-G documentation very confusing.”

CriticizesComment from 27 Apr 2026 in “Pgbackrest is no longer being maintained”

“Wal-G focuses on cloud and universality”

RecommendsComment from 20 Apr 2026 in “A story about how I dug into the PostgreSQL sources to write my own WAL receiver”

“Works great for catching up secondary servers”

RecommendsComment from 31 Jan 2026 in “Litestream Writable VFS”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.