Availability, scaling & operations · AWS vs Google Cloud
Amazon RDS on AWS Outposts vs AlloyDB Omni
RDS on Outposts maps partly to AlloyDB Omni, a downloadable AlloyDB that runs on Linux VMs, on premises, or on Kubernetes, which you operate yourself.
Side-by-side comparison
| Aspect | Amazon Web Services | Google Cloud |
|---|---|---|
| Service | Amazon RDS on AWS Outposts | AlloyDB Omni |
| Lifecycle | Generally available | Generally available |
| What it is | RDS for SQL Server, MySQL, PostgreSQL, and Oracle running on Outposts racks in your data center, managed from the AWS Region. | Downloadable edition of AlloyDB that runs on Linux VMs, on premises, or in Kubernetes (with an operator). |
| Pricing model | Outposts capacity (a multi-year commitment) plus RDS instance fees. | Licensed separately; see AlloyDB Omni documentation for licensing. |
| Docs | Amazon RDS on AWS Outposts docs | AlloyDB Omni docs |
| Pricing page | Amazon RDS on AWS Outposts pricing | — |
Key differences
- AlloyDB Omni is self-managed software, not a managed service on your hardware.
Pricing summary
Pricing models only. No prices are quoted because they change by region and over time.
- AWS
- Outposts capacity (a multi-year commitment) plus RDS instance fees. Amazon RDS on AWS Outposts pricing →
- GCP
- Licensed separately; see AlloyDB Omni documentation for licensing.
And on Azure?
Partial match Azure's equivalent is SQL Managed Instance enabled by Azure Arc. AWS vs Azure comparison →
Verification notes
- AlloyDB Omni licensing and pricing were not confirmed from a price page on 2026-10-27.
FAQ
What is the Google Cloud equivalent of Amazon RDS on AWS Outposts?
RDS on Outposts maps partly to AlloyDB Omni, a downloadable AlloyDB that runs on Linux VMs, on premises, or on Kubernetes, which you operate yourself.
How does pricing compare between Amazon RDS on AWS Outposts and AlloyDB Omni?
AWS: Outposts capacity (a multi-year commitment) plus RDS instance fees. Google Cloud: Licensed separately; see AlloyDB Omni documentation for licensing. Check the official pricing pages for current rates.
What is the Azure equivalent?
SQL Managed Instance enabled by Azure Arc (partial match). Amazon RDS on Outposts maps most closely to SQL Managed Instance enabled by Azure Arc.