Our recommendation
Choose Google Cloud when you want the shortest path from an AI prototype to a running service, with Gemini, the Gemini Enterprise Agent Platform (formerly Vertex AI), Cloud Run, BigQuery and Firebase. Choose Oracle OCI when you run Java and MySQL or Oracle Database at scale, want Autonomous AI Database or HeatWave, or have Oracle agreements and tight cost targets. Both are solid; the workload decides.
At a glance
| Google Cloud | Oracle OCI | |
|---|---|---|
| AI platform | Gemini Enterprise Agent Platform (formerly Vertex AI): Gemini and 200+ models, Agent Runtime, Vector Search | OCI Generative AI with Cohere, Meta Llama, xAI Grok, OpenAI gpt-oss and Google Gemini models; GPU shapes; AI Vector Search in Oracle AI Database |
| Serverless containers | Cloud Run | Container Instances, Functions |
| Kubernetes | GKE | OKE |
| Managed MySQL | Cloud SQL for MySQL | MySQL HeatWave, with in-memory analytics and a vector store |
| Oracle Database | Oracle Database@Google Cloud: Exadata and Autonomous AI Database in Google data centres | Native, including Autonomous AI Database |
| Analytics | BigQuery | HeatWave, Autonomous AI Lakehouse |
| App platform | Firebase for web and mobile | Fewer equivalents |
| Cost profile | Competitive; sustained-use and committed-use discounts | Often lower list prices; the first 10 TB of outbound data each month is free |
Choose Google Cloud if…
- You are building an AI product and want managed models, agents and vector search in one place.
- You want Cloud Run for simple, scale-to-zero services.
- Your analytics live in BigQuery, or your app uses Firebase.
Choose Oracle OCI if…
- You run Oracle Database or want Autonomous AI Database.
- Your platform is Java and MySQL and you want HeatWave analytics on the same data.
- You have Oracle licences, credits or a support agreement to use.
- Network egress is a big line on your bill.
For AI products
Google Cloud is the more complete AI platform today. The Gemini Enterprise Agent Platform, formerly Vertex AI, covers model choice, from Gemini to more than 200 models in Model Garden, plus agent building, Agent Runtime for running agents and Vector Search, with Cloud Run hosting the application around them. OCI offers GPU compute and its Generative AI service, which serves Google's Gemini models alongside Cohere, Meta, xAI and OpenAI's open-weight models. AI Vector Search inside Oracle AI Database 26ai is attractive when the data already lives there.
For Java and MySQL platforms
Both run Spring Boot and MySQL well. OCI's MySQL HeatWave adds in-memory analytics and a vector store on the same database, which removes a separate analytics pipeline for some platforms. Cloud SQL is simpler and integrates tightly with the rest of Google Cloud.
Running Oracle Database on Google Cloud
Oracle Database@Google Cloud runs Exadata and Autonomous AI Database inside Google's data centres, managed through Google Cloud. It suits teams whose database has to stay on Oracle but whose AI, analytics or applications fit Google Cloud. Region coverage is still growing, so we check your region first.
Cost
List prices favour OCI for many compute and networking workloads, and the first 10 TB of outbound data each month is free. Google Cloud's discounts for sustained and committed use narrow the gap. For any real workload we price both from your expected usage before recommending one.
Avoiding lock-in either way
Everything we deploy is Terraform, in containers, on standard databases. Moving between clouds is work, but it is not a rewrite.
Questions
What happened to Vertex AI?
Google renamed it the Gemini Enterprise Agent Platform in April 2026. Agent Engine became Agent Runtime; Vector Search kept its name.
Can we use both Google Cloud and OCI?
Yes. The two common patterns are Oracle Database@Google Cloud, where Oracle runs the database inside Google's data centres, and a system of record on OCI connected to AI services on Google Cloud over Oracle Interconnect for Google Cloud. Both add operational overhead, so we only recommend them when each side earns its place.
Is OCI cheaper than Google Cloud?
Often on list price for compute and outbound data, but discounts change the picture. We price both from your real usage.
Do you work with AWS or Azure?
Our depth is in Google Cloud and OCI. We will tell you honestly if another cloud suits you better.
Sources
The vendor pages behind the facts on this page, checked on the date above.