Google Cloud Spanner vs Oracle Database as a Service comparison

Google and Oracle are both solutions in the Database as a Service (DBaaS) category. Google is ranked #8 with an average rating of 9.0, while Oracle is ranked #7 with an average rating of 8.3. Google holds a 6.4% mindshare in DS, compared to Oracle’s 7.1% mindshare. Additionally, 100% of Google users are willing to recommend the solution, compared to 97% of Oracle users who would recommend it.

Google Cloud Spanner

Read 5 Google Cloud Spanner reviews

1,047 Views
984 Comparison Views

100% willing to recommend

Oracle Database as a Service

Read 69 Oracle Database as a Service reviews

1,736 Views
1,684 Comparison Views

97% willing to recommend

Google Cloud Spanner

Oracle Database as a Service

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Executive SummaryUpdated on Aug 12, 2024

Oracle Database as a Service and Google Cloud Spanner are both prominent database solutions. Google Cloud Spanner appears to have the upper hand due to its scalability and feature set.

Features: Oracle Database as a Service users value its comprehensive feature set, ease of integration, and robust performance. Google Cloud Spanner users highlight its horizontal scalability, strong consistency, and global distribution capabilities.

Room for Improvement: Oracle Database as a Service could enhance its user-friendly configurations and reduce complexity. Users of Google Cloud Spanner suggest improvements in better tooling and a more intuitive API.

Ease of Deployment and Customer Service: Oracle Database as a Service is noted for its extensive customer service, although deployment can be intricate. Google Cloud Spanner offers a smoother deployment process with less complexity, but its customer service experiences are mixed.

Pricing and ROI: Oracle Database as a Service is seen as cost-effective with satisfactory ROI. Google Cloud Spanner users experience higher initial setup costs but recognize its long-term value and ROI due to its advanced features and scalability.

To learn more, read our detailed Google Cloud Spanner vs. Oracle Database as a Service Report (Updated: December 2025).

Buyer's Guide

Google Cloud Spanner vs. Oracle Database as a Service

December 2025

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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

Google Cloud Spanner

Ranking in Database as a Service (DBaaS)

8th

Average Rating

9.2

Reviews Sentiment

7.8

Number of Reviews

Ranking in other categories

No ranking in other categories

Oracle Database as a Service

Ranking in Database as a Service (DBaaS)

7th

Average Rating

8.6

Reviews Sentiment

6.4

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of January 2026, in the Database as a Service (DBaaS) category, the mindshare of Google Cloud Spanner is 6.4%, up from 3.8% compared to the previous year. The mindshare of Oracle Database as a Service is 7.1%, down from 9.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Database as a Service (DBaaS) Market Share Distribution
Product	Market Share (%)
Oracle Database as a Service	7.1%
Google Cloud Spanner	6.4%
Other	86.5%

Database as a Service (DBaaS)

Featured Reviews

LijomonJose

System Architect at UST Global EspaÃ±a

Offers good performance to users

The tool lacks to offer AI features. In the future, I would like the product to offer AI features to users. Nowadays, we are creating small acronyms for our SQL Server. We put some templates. If I just put your name and stop it, the entire cloud can be explored, but such features are not there in Google Cloud Spanner. As a layman rather than a developer, if I create a tool or a procedure. If I write a procedure and then when you describe a procedure, a dummy procedure will be written for you, and it will be available for you as a template in SQL Server, but such kind features are not there in Google Cloud Spanner.

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Sadik Iqbal

Associate at Eict ltd.

Offers robust security and resilience, but high pricing impacts accessibility

Initially, I walked through Teradata and not Oracle Database. Currently, I am doing a job for an organization that uses Postgres Database and offers a cloud solution. I work in technology advocacy for partners. Cloud solutions are our focus The encryption level, resilience, and secure features…

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Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"The application deployment in the cloud is the best feature of the infrastructure."

"It is a very scalable solution."

"Google Cloud Spanner is stable."

"We can scale the solution if we need to."

"The most valuable feature of the solution is its scalability. Scalability comes with two options, among which Google Cloud Spanner can scale horizontally, compared to other relational databases that scale vertically."

"The encryption level, resilience, and secure features from both clients, particularly the resilience aspect of Oracle Database, are highly valuable."

"The most valuable features of Oracle Database as a Service are configuration and troubleshooting."

"The customer service for this solution is very good. I would rate them a nine out of ten."

"I will rate this solution a nine out of ten. We have been using this solution for the past ten years. We will continue the partnership. I do not expect to see any further integration of the tool with our software. I will recommend this tool to those with a large database."

"The solution is very stable. It's very powerful."

"In terms of features, I find Automated Storage Management (ASM) and Data Guard most helpful for improving data security and reliability."

"We have found all of the features of this solution to be valuable to our organization."

"Not only does it provide a mature, reliable solution for DR. It also helps if application owners need to look into data which is a couple of hours old, using Flashback Database on the standby database."

More Oracle Database as a Service pros

Cons

"The tool needs to improve horizontal scaling."

"I want to improve the deployment of cameras and surveillance infrastructure."

"The cost can be a bit high."

"Google came up with something called Cloud Spanner Emulator, which fails to work like the real product if I want to develop some code and run a database locally on my machine."

"The tool lacks to offer AI features."

"They should add more integration to the solution."

"The solution uses a large amount of CPU space, which could be improved."

"The solution’s pricing could be improved."

"Pricing for Oracle Database as a Service could be cheaper, so this is an area for improvement."

"The product is very expensive."

"Oracle Database as a Service could improve by reducing the price."

"The support provides help based on the same size fits all kinds of approaches, making it an area where improvements are needed."

"One of the things that I have noticed is that there are some services that will give you a hard time during implementation if you are looking at the documentation of Oracle. Sometimes the documentation information is quite limited. It's an aspect of the solution they could improve."

More Oracle Database as a Service cons

Pricing and Cost Advice

"The solution is expensive."

"Price-wise, I heard that Google Cloud Spanner is on the higher side."

"Google Cloud Spanner is an expensive solution."

"It is expensive."

"The price of Oracle Database as a Service is reasonable."

"This solution is costly because it saves a lot of data."

"In my opinion, it's not cheap, but every business can decide for itself."

"The price of Oracle Database as a Service could be better."

"The solution is expensive."

"It is notably expensive when compared to the features offered by other alternatives."

"If your organization is not making that much money, then I don't think you should use the enterprise or any other expensive versions of the solution. I recommend the tool for bigger companies."

"The price of Oracle Database as a Service is expensive."

More Oracle Database as a Service pricing and cost advice

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Top Industries

By visitors reading reviews

Financial Services Firm

19%

Computer Software Company

13%

Healthcare Company

10%

Media Company

Financial Services Firm

19%

Computer Software Company

10%

Manufacturing Company

Retailer

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	23
Midsize Enterprise	18
Large Enterprise	32

Questions from the Community

What is your primary use case for Google Cloud Spanner?

Google Cloud Spanner has all the features of a traditional relational database, including schemas, SQL queries, ACID transactions, and provides excellent integration and monitoring tools as well as...

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What is your experience regarding pricing and costs for Google Cloud Spanner?

Price-wise, I heard that Google Cloud Spanner is on the higher side. I am not sure if this is a rumor or if it's fake news, but I believe that having BigQuery and GCP together could be a little cos...

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What needs improvement with Google Cloud Spanner?

See all answers

What do you like most about Oracle Database as a Service?

It has significantly enhanced our application development process by introducing substantial time savings and streamlining routine tasks.

See all answers

What is your experience regarding pricing and costs for Oracle Database as a Service?

The setup cost is approximately four hours.

See all answers

What needs improvement with Oracle Database as a Service?

I see some negative sides that could be improved, and that is the licensing. The issue with licensing is the price and the way they license through partners.

See all answers

Comparisons

Yugabyte Platform vs Google Cloud Spanner

Compared 15% of the time

MongoDB Atlas vs Google Cloud Spanner

Compared 15% of the time

Amazon RDS vs Google Cloud Spanner

Compared 9% of the time

Microsoft Azure Cosmos DB vs Google Cloud Spanner

Compared 7% of the time

SingleStore vs Google Cloud Spanner

Compared 6% of the time

More Google Cloud Spanner Competitors

Amazon RDS vs Oracle Database as a Service

Compared 22% of the time

MongoDB Atlas vs Oracle Database as a Service

Compared 13% of the time

TiDB Cloud vs Oracle Database as a Service

Compared 8% of the time

Microsoft Azure SQL Database vs Oracle Database as a Service

Compared 8% of the time

Azure Database for PostgreSQL vs Oracle Database as a Service

Compared 6% of the time

More Oracle Database as a Service Competitors

Product Reports

Buyer's Guide

Database as a Service (DBaaS)

January 2026

Download Google Cloud Spanner product report

Buyer's Guide

Oracle Database as a Service

January 2026

Download Oracle Database as a Service product report

Also Known As

Google Spanner

Oracle DBaaS, Oracle Database Cloud

Overview

Cloud Spanner is the first and only relational database service that is both strongly consistent and horizontally scalable. With Cloud Spanner you enjoy all the traditional benefits of a relational database: ACID transactions, relational schemas (and schema changes without downtime), SQL queries, high performance, and high availability. But unlike any other relational database service, Cloud Spanner scales horizontally, to hundreds or thousands of servers, so it can handle the highest of transactional workloads. With automatic scaling, synchronous data replication, and node redundancy, Cloud Spanner delivers up to 99.999% (five 9s) of availability for your mission critical applications. In fact, Google’s internal Spanner service has been handling millions of queries per second from many Google services for years.

Google

Oracle Database Cloud Service combines the power of Oracle Database, with the unique capabilities of the Oracle Cloud. The service provides a secure, automated data management platform that leverages on demand Oracle Cloud Infrastructure services via a simple web based user interface and RESTful API. Oracle Database Cloud Service provides elastic database services for development, test, and production environments of custom and packaged online transaction processing (OLTP), data warehousing, and mixed workload applications. It enables businesses to reap all Oracle Platform as a Service (PaaS) benefits including subscriptionbased, self-service access to reliable, scalable, and elastic cloud environments and accelerates time to value by simplifying the provisioning and administration of Oracle databases.

Oracle

Sample Customers

Streak, Optiva, Mixpanel

Solution-Soft, DX Marketing, Suredell and Partners, Frontiers, SettleOurEstate.com, Demand Analysis Ltd, endlich IT & Projekt Service OHG

Buyer's Guide

Google Cloud Spanner vs. Oracle Database as a Service

December 2025

Free Report: Google Cloud Spanner vs. Oracle Database as a Service

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