compare
CloudQuery vs OLake
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | CloudQuery | OLake |
|---|---|---|
| Language | Go | Go |
| Licence | MPL-2.0 | Apache-2.0 |
| Stars | 6.5k | 1.5k |
| Latest | cli-v6.43.0 | v0.11.3 |
| Last push | 2026-10-06 | 2026-10-06 |
| Release cadence | about 4 days between releases | about 4 days between releases |
| Active contributors | 6 commit authors on the default branch in the last 90 days | 18 commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace Fivetran. Alternatives to Fivetran →
PartialCloudQueryELT from cloud provider APIs and SaaS sources into databases, run from a CLI with plugins.
PartialOLakeReplicates databases and Kafka into Apache Iceberg tables; few SaaS sources.
CloudQuery
- cli-v6.43.02026-09-22Attach hashed cloud account ids to sync_run_completed (#23361) (1568ed7)
- plugins-destination-mongodb-v3.2.02026-09-17plugins-destination-mongodb: v3.2.0
- cli-v6.42.32026-09-15deps: Update go module directive to v1.26.6 (#23344) (bfc2d40)
- cli-v6.42.22026-09-02deps: Update module github.com/cloudquery/plugin-pb-go to v1.27.20 (#23337) (c5f8420)
- cli-v6.42.12026-09-02deps: Update module github.com/cloudquery/plugin-pb-go to v1.27.19 (#23333) (5df8b4e)
OLake
- v0.11.32026-10-05fix(iceberg): bump jackson to 2.22.3 and ignore parquet's shaded copy
- v0.11.22026-09-30feat(discover): tiered schema sampling with partial results on timeout
- v0.11.12026-09-29fix(ci): read AI review settings from secrets, rename environment to ai-code-review
- v0.11.02026-09-25feat: source type in telemetry sync completed event and more config conditions
- v0.10.12026-09-09feat: optional schema discovery and stream validation during sync
CloudQuery
✓ signed The latest release, cli-v6.43.0, carries a signature GitHub verified.
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OLake
✓ signed The latest release, v0.11.3, carries a signature GitHub verified.
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