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Head-to-head · PostgreSQL Hosting

Cloud SQL for PostgreSQL vs IBM Cloud Databases for PostgreSQL

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Cloud SQL for PostgreSQL #2 in PostgreSQL Hosting 9.3/10 30-day trial Free trial✓ 3 of 4 features Visit Google Cloud
IBM Cloud Databases for PostgreSQL #8 in PostgreSQL Hosting 8.7/10 Paid ✓ 4 of 4 features Visit IBM Cloud

Cloud SQL for PostgreSQL leads on 0 checks, IBM Cloud Databases for PostgreSQL on 1, and 4 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreCloud SQL for PostgreSQL · 9.3/10
  • Free trialonly Cloud SQL for PostgreSQL
  • Most featuresIBM Cloud Databases for PostgreSQL · 4 of 4

Cloud SQL for PostgreSQL scores higher on our rubric for postgresql hosting: 9.3 against 8.7 out of 10; our editors rank them #2 and #8.

IBM Cloud Databases for PostgreSQL offers custom extensions; Cloud SQL for PostgreSQL doesn't.

Cloud SQL for PostgreSQL is the better fit for google Cloud-native managed PostgreSQL. IBM Cloud Databases for PostgreSQL is the better fit for IBM Cloud teams needing governed PostgreSQL.

  • Cloud SQL for PostgreSQL fits best

    Google Cloud-native managed PostgreSQL

  • IBM Cloud Databases for PostgreSQL fits best

    IBM Cloud teams needing governed PostgreSQL

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Side by side

Feature Cloud SQL for PostgreSQL 9.3/10 Visit ↗ IBM Cloud Databases for PostgreSQL 8.7/10 Visit ↗
At a glance
Editor score 9.3 8.7
Ranking #2 in PostgreSQL Hosting #8 in PostgreSQL Hosting
Best for Google Cloud-native managed PostgreSQL IBM Cloud teams needing governed PostgreSQL
Pricing model Paid Paid
Starting price — —
Free plan — Not checked yet
Free trial 30 days —
Deployment Cloud Cloud
Platforms Web Web
Support Community, Docs Community, Docs, Tickets · 24/7
Compliance SOC 2, ISO 27001, HIPAA, PCI DSS SOC 2, GDPR, HIPAA, PCI DSS
Integrations 6 integrations 6 integrations
Built for Small business, Mid-market, Enterprise Mid-market, Enterprise
Features Cloud SQL for PostgreSQL 3/4 · IBM Cloud Databases for PostgreSQL 4/4
High availability ✓ ✓
Point-in-time recovery ✓ ✓
Read replicas ✓ ✓
Custom extensions — ✓ (best)
Specs
Maximum storage Not checked yet Not checked yet
Backup retention Not checked yet 30 days
Our review
Pros
  • Automatic failover, backups, and point-in-time recovery
  • Read, cascading, and logical replication support
  • Integrates with Cloud Run, GKE, BigQuery, and Observability
  • Automatic cross-zone failover with highly available clusters
  • Seven-day point-in-time recovery and 30-day backup retention
  • BYOK encryption plus API, CLI, Terraform, and extension support
Cons
  • No permanent free plan
  • Pricing varies by configuration and region
  • Custom PostgreSQL extensions are not supported
  • Consumption-based billing can make monthly spend variable
  • Standard starts with two data members by default
  • Its strongest ecosystem fit is centered on IBM Cloud tooling
Our verdict

Cloud SQL for PostgreSQL is a fully managed relational database service for deploying, operating, and scaling PostgreSQL databases on Google Cloud. It is aimed at development teams and organizations that want managed PostgreSQL…

Read the review →

IBM Cloud Databases for PostgreSQL is a fully managed PostgreSQL service for teams running web, mobile, analytics, and enterprise applications on IBM Cloud. IBM handles infrastructure, patching, scaling, monitoring, logging, backups, and…

Read the review →
  1. Cloud SQL for PostgreSQLPostgreSQL Hosting 9.330-day trial
  2. IBM Cloud Databases for PostgreSQLPostgreSQL Hosting 8.7Paid

Strengths and trade-offs

  • Cloud SQL for PostgreSQL — where it wins

    • Automatic failover, backups, and point-in-time recovery
    • Read, cascading, and logical replication support
    • Integrates with Cloud Run, GKE, BigQuery, and Observability

    Where it doesn't

    • No permanent free plan
    • Pricing varies by configuration and region
    • Custom PostgreSQL extensions are not supported

  • IBM Cloud Databases for PostgreSQL — where it wins

    • Automatic cross-zone failover with highly available clusters
    • Seven-day point-in-time recovery and 30-day backup retention
    • BYOK encryption plus API, CLI, Terraform, and extension support

    Where it doesn't

    • Consumption-based billing can make monthly spend variable
    • Standard starts with two data members by default
    • Its strongest ecosystem fit is centered on IBM Cloud tooling
  • Cloud SQL for PostgreSQL9.3/10 · 30-day trial

    A Google Cloud-native PostgreSQL service with strong availability, recovery, and integration options.

    Visit Google CloudFull verdict →
  • IBM Cloud Databases for PostgreSQL8.7/10 · Paid

    A governed, highly available PostgreSQL service for teams already building on IBM Cloud.

    Visit IBM CloudFull verdict →

More comparisons

All PostgreSQL hosting comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update