Google makes Spanner Omni generally available for customer-managed deployments

The new release lets teams run Spanner outside Google Cloud, but it does not include an availability SLA.

Google has made Spanner Omni generally available, giving customers a deploy-anywhere version of Spanner that can run on-premises, on other clouds, or even on a laptop, but without an availability SLA. The big technical change is that Google replaced the managed service’s dependence on Colossus and TrueTime with software layers that simulate distributed storage and bounded time sync closely enough for most workloads. Google says the product keeps Spanner’s core database features, adds GA capabilities such as TLS, auth, audit logging, backup and restore, and worker nodes, and still excludes Google Cloud–dependent integrations like BigQuery, Knowledge Catalog, and Gemini Enterprise. It also comes with two licensing paths: a free Developer Edition for non-production use and a Commercial Edition sold as a vCPU-based annual subscription with no public price. Early adopters described by Google are using it for hot-cold failover, a shared database layer across environments, and on-premises modernization, which frames the product as an operations and resilience play as much as a database release.