CockroachDB vs Google Spanner Omni
CockroachDB: Postgres-wire distributed SQL built to survive node, zone and region failures with serializable transactions. Google Spanner Omni: Downloadable Spanner that runs on your own servers, other clouds or a laptop, with Paxos and auto-sharding.
key differences
- Licensing: CockroachDB is source-available (CockroachDB Software License); Google Spanner Omni is proprietary (Proprietary (Developer and Commercial editions)).
- Only CockroachDB has geospatial, change data capture, triggers, stored procedures, materialized views.
- Only Google Spanner Omni has columnar storage.
- CockroachDB has a serverless option; Google Spanner Omni does not.
choose cockroachdb for
- +Global payments and ledger systems of record
- +Identity, account and session metadata across regions
- +Inventory and order management with strict consistency
- +Data-residency workloads that must pin rows to a country
best at · OLTP, Geo, Metadata
choose spanner-omni for
- +Regulated or sovereign deployments that cannot use public cloud
- +Hybrid apps sharing a data model with managed Spanner
- +Multi-cloud distributed SQL with Spanner semantics
- +Local development and CI against a real Spanner engine
best at · OLTP, Traversal, Vector search
CockroachDB vs Google Spanner Omni: FAQ
What is the difference between CockroachDB and Google Spanner Omni?
CockroachDB: Postgres-wire distributed SQL built to survive node, zone and region failures with serializable transactions. Google Spanner Omni: Downloadable Spanner that runs on your own servers, other clouds or a laptop, with Paxos and auto-sharding. Licensing: CockroachDB is source-available (CockroachDB Software License); Google Spanner Omni is proprietary (Proprietary (Developer and Commercial editions)). Only CockroachDB has geospatial, change data capture, triggers, stored procedures, materialized views. Only Google Spanner Omni has columnar storage.
When should I choose CockroachDB over Google Spanner Omni?
Choose CockroachDB for global payments and ledger systems of record; identity, account and session metadata across regions; and inventory and order management with strict consistency. Choose Google Spanner Omni for regulated or sovereign deployments that cannot use public cloud, hybrid apps sharing a data model with managed Spanner and multi-cloud distributed SQL with Spanner semantics.
Is CockroachDB or Google Spanner Omni more popular?
CockroachDB ranks #33 on the WhichDB Score (47.1/100) and Google Spanner Omni ranks #577 (1.1/100). Popularity is not fit: check the requirements that matter for your project.
Are CockroachDB and Google Spanner Omni open source?
Not in the OSI sense. CockroachDB is source-available: you can read the code, but the license restricts some uses, typically offering it as a competing managed service. License: CockroachDB Software License. No. Google Spanner Omni is proprietary, closed-source software.