compare
Crunchy Postgres for Kubernetes vs KubeBlocks
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | Crunchy Postgres for Kubernetes | KubeBlocks |
|---|---|---|
| Language | Go | Go |
| Licence | Apache-2.0 | AGPL-3.0 |
| Stars | 4.5k | 3.1k |
| Latest | v6.0.2 | v1.0.2 |
| Last push | 2026-09-16 | 2026-09-24 |
| Release cadence | about 39 days between releases | too few releases |
| Active contributors | 3 commit authors on the default branch in the last 90 days | 9 commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace Amazon RDS. Alternatives to Amazon RDS →
PartialCrunchy Postgres for KubernetesPostgreSQL clusters on Kubernetes with pgBackRest backups, Patroni failover and PgBouncer pooling; PostgreSQL only.
PartialKubeBlocksOne Kubernetes operator for PostgreSQL, MySQL, Redis, MongoDB and other engines, with backups, failover and scaling.
Crunchy Postgres for Kubernetes
KubeBlocks
- v1.0.3-beta.162026-09-24KubeBlocks v1.0.3-beta.16pre-release
- v1.1.0-beta.132026-09-24KubeBlocks v1.1.0-beta.13pre-release
- v1.0.3-beta.152026-09-17KubeBlocks v1.0.3-beta.15pre-release
- v1.0.3-beta.142026-09-15KubeBlocks v1.0.3-beta.14pre-release
- v1.1.0-beta.122026-09-15KubeBlocks v1.1.0-beta.12pre-release
Crunchy Postgres for Kubernetes
unsigned The latest release, v6.0.2, carries no signature GitHub could verify.
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KubeBlocks
✓ signed The latest release, v1.0.2, carries a signature GitHub verified.
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