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Google Cloud Platform vs Google Cloud SQL

Google Cloud Platform logo

Google Cloud Platform

Cloud

Trusted by millions of enterprises

From
Free
Rated
-
Full reviewWebsite
Google Cloud SQL logo

Google Cloud SQL

Databases

Fully managed relational database service for MySQL, PostgreSQL, and SQL Server

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Google Cloud Platform the $300 Free Trial credit expires 90 days from signup, whichever comes first with spending it; Google Cloud SQL locked into Google Cloud ecosystem with limited cross-cloud portability
  • They diverge on capability: Google Cloud Platform covers Compute Engine, Google Cloud SQL covers High Availability.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Google Cloud Platform and Google Cloud SQL actually diverge.

Attributes where Google Cloud Platform and Google Cloud SQL differ
AttributeGoogle Cloud PlatformGoogle Cloud SQL
PlatformsWeb, Api, CliGoogle Cloud Platform
CategoryCloudDatabases

Identical on both: starting price (Free), pricing model (usage-based), free tier (Yes), user rating (Not yet rated), founded (2008).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Google Cloud Platform

  • Compute Engine
  • Cloud Run
  • Cloud Storage
  • Cloud SQL
  • Cloud Pub/Sub
  • Terraform
  • Docker
  • Git

Only in Google Cloud SQL

  • High Availability
  • Automated Backups
  • Point-in-time Recovery
  • Regional/Zonal Instances
  • Read Replicas
  • Private IP
  • Cloud Functions
  • Web support

Both cover

  • App Engine
  • BigQuery
  • Dataflow
  • Kubernetes
  • Encryption

What people use each for

The jobs each tool is most often brought in to do.

Google Cloud Platform

  • Cloud infrastructure and computing servicesnot Google Cloud SQL
  • Machine learning and data analyticsnot Google Cloud SQL
  • Enterprise application hostingnot Google Cloud SQL

Google Cloud SQL

  • Transaction processingnot Google Cloud Platform
  • Data storagenot Google Cloud Platform
  • Application backendnot Google Cloud Platform
  • Reportingnot Google Cloud Platform
  • Data analyticsnot Google Cloud Platform

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Google Cloud Platform

  • The $300 Free Trial credit expires 90 days from signup, whichever comes first with spending it
  • Free Tier Compute Engine is limited to one non-preemptible e2-micro instance per month and only in the us-west1, us-central1 or us-east1 regions
  • Free Tier Compute Engine includes only 30 GB-months of standard persistent disk and 1 GB of outbound North America data transfer per month
  • Free Tier Cloud Storage covers 5 GB-months of regional storage in US regions only, 5,000 Class A and 50,000 Class B operations per month
  • Free Tier outbound data transfer allowances exclude destinations in China and Australia
  • Compute Engine resources are governed by allocation quotas that require a quota increase request to exceed

Google Cloud SQL

  • Locked into Google Cloud ecosystem with limited cross-cloud portability
  • Pay-as-you-go pricing can become expensive with unpredictable workloads
  • Limited customization options compared to self-managed databases

Pricing, plan by plan

Google Cloud Platform

Free
  • Free TierFree
    • Compute Engine 744 hours/month
    • Cloud Storage 5GB
    • Cloud SQL 250MB storage

Google Cloud SQL

Free
  • Free TierFree
    • db-f1-micro instance
    • 30GB storage
    • Limited usage
  • Standard$25/month
    • High availability
    • Automated backups
    • Point-in-time recovery

Which should you pick?

Choose Google Cloud Platform if

  • You need compute engine.
  • You want to start without paying.
  • You work on Web, Api, Cli.
  • You also want cloud run.
Google Cloud Platform review

Choose Google Cloud SQL if

  • You need high availability.
  • You want to start without paying.
  • You work on Google Cloud Platform.
  • You also want automated backups.
Google Cloud SQL review

Questions people ask

Is Google Cloud Platform or Google Cloud SQL better?
Neither clearly leads. Google Cloud Platform starts at Free and Google Cloud SQL at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Google Cloud Platform or Google Cloud SQL?
Google Cloud Platform starts at Free and Google Cloud SQL at Free.
Does Google Cloud Platform or Google Cloud SQL run on more platforms?
Google Cloud Platform runs on Web, Api, Cli. Google Cloud SQL runs on Google Cloud Platform.
Can I use Google Cloud Platform for free?
Both have a free tier, so you can try either at no cost before committing.
What is Google Cloud Platform best used for?
Google Cloud Platform is most often used for cloud infrastructure and computing services, machine learning and data analytics, enterprise application hosting. Of those, cloud infrastructure and computing services and machine learning and data analytics are not what Google Cloud SQL is typically brought in for.
What can Google Cloud Platform do that Google Cloud SQL cannot?
Google Cloud Platform covers Compute Engine, Cloud Run, Cloud Storage, Cloud SQL. Google Cloud SQL covers High Availability, Automated Backups, Point-in-time Recovery, Regional/Zonal Instances. Both handle App Engine, BigQuery, Dataflow, Kubernetes.

Answered from the vendors’ own pages

Google Cloud Platform: What is Google Cloud Platform's pricing model?

Google Cloud uses usage-based pay-as-you-go pricing with options for committed use discounts at 1-year or 3-year terms, which can reduce costs by 25-70%. Pricing varies by region, service, and usage volume.

Source
Google Cloud SQL: What database engines does Google Cloud SQL support?

Google Cloud SQL supports MySQL, PostgreSQL, and SQL Server. Users can choose their preferred engine when provisioning an instance and Google handles automated backups, replication, patching, and scaling.

Source
Google Cloud Platform: Does Google Cloud offer a free tier?

Yes, Google Cloud offers an always-free tier with generous free allowances for development, plus $300 in free credits for new customers during their first 90 days.

Source
Google Cloud SQL: Does Google Cloud SQL have a free tier?

Google Cloud SQL does not have a free tier, though new users receive free trial credits from Google Cloud Platform. Pricing is based on compute resources (CPU and memory) and storage used, with options for committed use discounts.

Source
Google Cloud Platform: How do committed use discounts work?

Users can commit to 1-year or 3-year usage of specific services to receive discounts of 25-70% compared to on-demand pricing. These discounts apply to compute, storage, and other services.

Source
Google Cloud SQL: Can Google Cloud SQL scale automatically?

Yes. Cloud SQL automatically scales database storage and compute resources to handle increased workloads without manual intervention, and includes automated backups and high availability configurations.

Source
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