CrateDB vs Google Cloud Spanner
CrateDB
cratedb.com
Google Cloud Spanner
cloud.google.comSide by side
| Figure | CrateDB | Google Cloud Spanner |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 17 | 7 |
| Spec score · Distributed SQL Databases | 9.3 (#1) | 8.3 (#10) |
| Spec score · Multimodel Databases | 9.2 (#2) | 8.1 (#13) |
| Spec score · Database Software | 9.0 (#10) | 8.4 (#32) |
| Compliance | CrateDB Cloud holds ISO 27001 and SOC 2 Type II certifications, according to the security page. | Google lists ISO 27001, SOC 2, and HIPAA among Spanner’s certifications and compliance credentials. |
| Deployment | CrateDB can be used as a fully managed service or deployed on preferred infrastructure, and its download page provides Linux and macOS installation information plus Docker and Kubernetes guides. | Spanner Omni is a downloadable version that can run on-premises, across clouds, or on a laptop. |
| Free plan | Yes | No |
| Integrations | Documented integrations include Tableau Cloud, Power BI, Kafka, StreamSets, DBeaver, Prometheus, Grafana, Airflow, Superset, Metabase, Excel and n8n. | Google documents integrations with Cloud Run, Dataflow, Cloud Storage, Compute Engine, GKE, Gemini Enterprise Agent Platform, and Looker. |
| Security | CrateDB describes authentication, authorization, encryption, audit logging and compliance certifications across managed and self-managed deployments. | Spanner provides encryption in transit, identity and access controls, and security controls under a shared responsibility model. |
| Support | Support options include a Discourse community, GitHub issues and feature requests, documentation and paid support plans. | Google lists support packages, Stack Overflow, online help communities, and bug or feature requests as support options for Spanner instances. |
Plans
CrateDB
- Shared FreeFree
- SharedPrice not published
- DedicatedPrice not published
- CrateDB Cloud Free PlanFree
- Open SourceFree
- CrateDB Cloud Shared$0.07 a month
- CrateDB Cloud Dedicated$0.25 a month
- Shared S2$53 a month
- Shared S4$103 a month
- Shared S6$153 a month
Google Cloud Spanner
- StandardPrice not published
- EnterprisePrice not published
- Enterprise PlusPrice not published
- Spanner free trial instanceFree
- Standard edition compute$0.03 a month
- Enterprise edition compute$0.04 a month
- Enterprise Plus edition compute$0.06 a month
In their own words
Google Cloud Spanner
Google Cloud Spanner is a paid database service combining relational, graph, key-value, and search capabilities. It provides Strong-ACID transactions ordered with TrueTime, horizontal read and write scaling, automatic sharding, and geo-partitioning. Configurations include single-region, dual-region, and multi-region deployments, with Google describing availability up to 99.999%. Spanner Graph, vector search, and built-in full-text search are included. A columnar engine supports ad hoc analytics on live data, and BigQuery integration enables federated queries. Spanner Omni is downloadable for on-premises, cross-cloud, or laptop deployment. Client libraries cover C++, C#, Go, Java, Node.js, PHP, Python, and Ruby. Integrations include Cloud Run, Dataflow, Cloud Storage, Compute Engine, GKE, Gemini Enterprise Agent Platform, and Looker. Security includes encryption in transit and identity and access controls. PostgreSQL compatibility, horizontal scaling, multi-region deployment, geo-partitioning, and HTAP workloads are listed.