Google Cloud Spanner
6.6#11 in distributed sql databasesWebAPILinuxSelf-hosted
VisitGoogle Cloud Spanner vs SingleStore Helios
SingleStore Helios
8.1#1 in analytics databasesFree planFree planWebAPILinuxmacOS
VisitWhat both publish
| Fact | Google Cloud Spanner | SingleStore Helios |
|---|---|---|
| Availability | Google says Spanner delivers up to 99.999% availability and offers single-region, dual-region, and multi-region configurations. | SingleStore advertises up to a 99.99% uptime SLA for production Helios deployments. |
| Compliance | Google lists ISO 27001, SOC 2, and HIPAA among Spanner’s certifications and compliance credentials. | SingleStore states that it holds ISO 27001 and SOC 2 Type 2 certifications and maintains a privacy-compliance framework. |
| Free plan | No | Yes |
| Integrations | Google documents integrations with Cloud Run, Dataflow, Cloud Storage, Compute Engine, GKE, Gemini Enterprise Agent Platform, and Looker. | Listed integrations include AWS Glue, Apache Beam, Apache Flink, Apache Spark, Azure Data Factory, Azure Event Hubs, Confluent Kafka, Fivetran, Informatica, Qlik, Tableau Prep, dbt, Datadog, New Relic and Terraform. |
Google Cloud Spanner plans
- Standard—
- Enterprise—
- Enterprise Plus—
- Spanner free trial instanceFree
- Standard edition compute$0.03 a month
- Enterprise edition compute$0.04 a month
SingleStore Helios plans
- SharedFree
- StandardPriced on request
- EnterprisePriced on request
- BYOC StandardPriced on request
Pick Google Cloud Spanner if…
Spanner may suit teams building distributed applications that need transactional consistency, scaling, or multiple data models. Its Omni deployment option may interest teams running databases on-premises, across clouds, or on a laptop.
Pick SingleStore Helios if…
Helios suits teams needing a cloud database for transactional and analytical workloads, including those working with varied data types or AI workloads. The free Shared workspace is aimed at evaluation, development, and non-production use.